Bibliographies thématiques / Social media forensics

Littérature scientifique sur le sujet « Social media forensics »

Auteur : Grafiati
Publié le 11 mars 2023

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Articles de revues sur le sujet "Social media forensics"

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Dr. Vivekananth.P. « The Role of Social Media Forensics in Digital Forensics ». International Journal of Engineering and Management Research 12, no 4 (1 août 2022) : 1–3. http://dx.doi.org/10.31033/ijemr.12.4.1.

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Social media forensics collects evidence from social media sites such as Facebook, WhatsApp, TikTok, and Snapchat to identify criminals. This paper discusses social media crimes such as hacking, photo morphing, shopping scams, cyberbullying, and link baiting. The paper deliberates the social media forensics techniques such as evidence collection, storing, analyzing, and preserving; the paper discusses the process of forensics examination in social media forensics. The paper examines the social media forensics tools such as WebPreserver, make a Website Hub, Pipl Search, TinEye, and TweetBeaver and discusses the applications of each device. The paper concludes by discussing the future of social media forensics.
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Bintang, Rauhulloh Ayatulloh, Rusydi Umar et Anton Yudhana. « Analisis Media Sosial Facebook Lite dengan tools Forensik menggunakan Metode NIST ». Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) 21, no 2 (17 novembre 2020) : 125. http://dx.doi.org/10.30595/techno.v21i2.8494.

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Social Media is becoming very popular among the public today, and the increasing number of social media use has of course a good or bad impact on the course of human life, for example the bad impact is doing cyberbully or chating on social media. Digital forensics is one of the sciences for how to catch criminals in digital which will be needed in evidence in court. Social media criminals need Smartphones to commit digital cybercrime. This research will raise evidence of digital crimes on the Facebook Lite application using forensics. In this study, the forensic tool that will be used is the MOBILEedit Forensic Pro forensic tools with the help of using methods NIST National Institute Of Standars Techlogogy. NIST has a good workflow for extracting digital forensic data. The research results will be obtained in the form of accounts Id, audio, conversations, and images
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Rocha, Anderson, Walter J. Scheirer, Christopher W. Forstall, Thiago Cavalcante, Antonio Theophilo, Bingyu Shen, Ariadne R. B. Carvalho et Efstathios Stamatatos. « Authorship Attribution for Social Media Forensics ». IEEE Transactions on Information Forensics and Security 12, no 1 (janvier 2017) : 5–33. http://dx.doi.org/10.1109/tifs.2016.2603960.

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Ashraf, Noorulain, Danish Mahmood, Muath A. Obaidat, Ghufran Ahmed et Adnan Akhunzada. « Criminal Behavior Identification Using Social Media Forensics ». Electronics 11, no 19 (1 octobre 2022) : 3162. http://dx.doi.org/10.3390/electronics11193162.

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Human needs consist of five levels, which are: physiological needs, safety needs, love needs, esteem needs and self-actualization. All these needs lead to human behavior. If the environment of a person is positive, healthy behavior is developed. However, if the environment of the person is not healthy, it can be reflected in his/her behavior. Machines are intelligent enough to mimic human intelligence by using machine learning and artificial intelligence techniques. In the modern era, people tend to post their everyday life events on social media in the form of comments, pictures, videos, etc. Therefore, social media is a significant way of knowing certain behaviors of people such as abusive, aggressive, frustrated and offensive behaviors. Behavior detection by crawling the social media profile of a person is a crucial and important idea. The challenge of behavior detection can be sorted out by applying social media forensics on social media profiles, which involves NLP and deep learning techniques. This paper is based on the study of state of the art work on behavior detection, and based on the research, a model is proposed for behavior detection. The proposed model outperformed with an F1 score of 87% in the unigram + bigram class, and in the bigram + trigram class, it gave an F1 score of 88% when compared with models applied on state of the art work. This study is a great benefit to cybercrime and cyber-security agencies in shortlisting the profiles containing certain behaviors to prevent crimes in the future.
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Farid, Hany. « Image Forensics ». Annual Review of Vision Science 5, no 1 (15 septembre 2019) : 549–73. http://dx.doi.org/10.1146/annurev-vision-091718-014827.

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From mainstream media outlets to social media and everything in between, doctored photographs are appearing with growing frequency and sophistication. The resulting lack of trust is impacting law enforcement, national security, the media, e-commerce, and more. While some types of manipulations can be detected with a careful visual examination, our visual system seems unable to reliably detect other types of manipulations. The field of image forensics has emerged to help return some trust in photography. I describe the perceptual limits of detecting manipulated images, as well as representative examples of computational techniques for authenticating images.
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Wafula, George, et Andrew M. « Social Media Forensics for Hate Speech Opinion Mining ». International Journal of Computer Applications 155, no 1 (15 décembre 2016) : 39–47. http://dx.doi.org/10.5120/ijca2016912258.

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Hariyadi, Dedy, Hendro Wijayanto et Indah Daila Sari. « PAZIIM DIGITAL EVIDENCE ANALYSIS APPLICATION ON ANDROID SMARTPHONES WITH A LOGICAL ACQUISITION APPROACH ». Cyber Security dan Forensik Digital 2, no 2 (28 novembre 2019) : 52–56. http://dx.doi.org/10.14421/csecurity.2019.2.2.1603.

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The use of social media in Indonesia has increased very rapidly in 2018 compared to the previous year. This makes a lot of social media made by the children of the nation appear, one of which is Paziim. Socializing on the internet is very easy to leak personal data. There are three aspects that can be utilized on online social networks (OSN) in the disclosure of private data to the public, namely the strength of the relationship (strong or weak), the type of relationship and the characteristics of one's habits. Mobile forensics is needed to analyze digital evidence on social media applications installed on Android smartphones. Indonesia through the National Standardization Agency (BSN) also issued standards related to digital forensics. Standards which are derived from ISO / IEC regulate Security Techniques - Guidelines for the Identification, Collection, Acquisition and Preservation of Digital Evidence. This standardization is known as SNI ISO / IEC 27037: 2014. From the results of cell phone forensic analysis on the Paziim application, the results found the username, coordinates, device models, and operators used by users in SQLite Web_Data and OneSignal.xml files
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Zuhriyanto, Ikhsan, Anton Yudhana et Imam Riadi. « Comparative analysis of Forensic Tools on Twitter applications using the DFRWS method ». Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) 4, no 5 (30 octobre 2020) : 829–36. http://dx.doi.org/10.29207/resti.v4i5.2152.

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Current crime is increasing, one of which is the crime of using social media, although no crime does not leave digital evidence. Twitter application is a social media that is widely used by its users. Acts of crime such as fraud, insults, hate speech, and other crimes lately use many social media applications, especially Twitter. This research was conducted to find forensic evidence on the social media Twitter application that is accessed using a smartphone application using the Digital Forensics Research Workshop (DFRWS) method. These digital forensic stages include identification, preservation, collection, examination, analysis, and presentation in finding digital evidence of crime using the MOBILedit Forensic Express software and Belkasoft Evidence Center. Digital evidence sought on smartphones can be found using case scenarios and 16 variables that have been created so that digital proof in the form of smartphone specifications, Twitter accounts, application versions, conversations in the way of messages and status. This study's results indicate that MOBILedit Forensic Express digital forensic software is better with an accuracy rate of 85.75% while Belkasoft Evidence Center is 43.75%.
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Anggraini, Fitri, Herman Herman et Anton Yudhana. « Analisis Forensik Aplikasi TikTok Pada Smartphone Android Menggunakan Framework Association of Chief Police Officers ». JURIKOM (Jurnal Riset Komputer) 9, no 4 (30 août 2022) : 1117. http://dx.doi.org/10.30865/jurikom.v9i4.4738.

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TikTok is the most popular social media app that ranks sixth in the world in January 2022 according to We Are Media & Hootsuite. Along with the increasing number of uses of this application, the negative impacts it causes are also increasing, ranging from fraud, cyberbullying, to the spread of fake news (hoax). This study focuses on the negative impact of defamation. The purpose of the research is to plan and implement a digital forensics process using the Association of Chief Police Officers (ACPO) framework to raise evidence of defamation cases on the TikTok application. The forensic process is carried out in the form of static forensics on cases that are intentionally made in the form of simulating TikTok postings using an android smartphone. This research combines the ACPO forensics framework with the Magnet Axiom forensics tools. The combination of the two succeeded in raising 77% of evidence in the form of data messages, videos, and hashtags. Where these data have been previously defined as initial data posted in the simulation process
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Pawitradi, Gede, et I. Ketut Gede Suhartana. « Acquisition of LINE Digital Social Media Evidence Using the National Institute of Justice (NIJ) Method ». JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) 8, no 2 (8 janvier 2020) : 129. http://dx.doi.org/10.24843/jlk.2019.v08.i02.p04.

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Nowadays the use of social media has developed very rapidly over time. With very easy to use and also higher security than ordinary messaging services, making one of the factors of social media is very often used in today's world. But behind it all, social media such as LINE is very vulnerable to become one of the crime facilities, one of which is cyberbullying. To follow up on the cyberbullying activity, a forensic cellphone needs to be carried out to find evidence which is then useful to send to court. This study uses the LINE application as cyberbullying crime media, as well as using the National Institute of Justice (NIJ) method. The National Institute of Justice (NIJ) method has five basic stages namely, preparation, collection, examination, analysis, and reporting. In this study using the MOBILedit Forensic tool, and DB Browser for SQLite. It is hoped that the research carried out can help in solving cyberbullying on social media LINE on mobile forensics
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Thèses sur le sujet "Social media forensics"

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Lago, Federica. « On the preservation of media trustworthiness in the social media era ». Doctoral thesis, Università degli studi di Trento, 2022. http://hdl.handle.net/11572/334996.

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The amount of multimedia content shared everyday online recently underwent a dramatic increase. This, combined with the stunning realism of fake images that can be generated with AI-based technologies, undermines the trustworthiness of online information sources. In this work, we tackle the problem of preserving media trustworthiness online from two different points of view. The first one consists in assessing the human ability to spot fake images, focusing in particular on synthetic faces, which are extremely realistic and can represent a severe threat if used to disseminate fake news. A perception study allowed us to prove for the first time how people are more prone to question the reality of authentic pictures rather than the one of last-generation AI-generated images. Secondly, we focused on social media forensics: our goal is to reconstruct the history of an image shared or re-shared online as typically happens nowadays. We propose a new framework that is able to trace the history of an image over multiple sharings. This framework improves the state of the art and has the advantage of being easily extensible with new methods and thus adapt to new datasets and scenarios. In fact, in this environment of fast-paced technological evolution, being able to adapt is fundamental to preserve our trust in what we see.
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Steinhour, Jacob B. « The Social and Pedagogical Advantages of Audio Forensics and Restoration Education ». Ohio University Honors Tutorial College / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ouhonors1276014966.

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Domasneanu-Miulescu, Laura C. « Social Media Effects on Millennials' Counterterrorism Type of Behaviors ». ScholarWorks, 2019. https://scholarworks.waldenu.edu/dissertations/7471.

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Social media is a critical and omnipresent component in Millennials' lives. Using social media can lead to significant social change for societies both online and offline. Social media can be used as a tool to combat domestic and foreign terrorism and to protect our society. Prosocial perceptions and behaviors exhibited on a social media platform can transcend online social culture and produce replicas of those behaviors in the real world. Research in social activism portrayed by Millennials via social media is limited, and research regarding social media use and counterterrorism behaviors of Millennials has not yet been attempted. The current quantitative study assessed social media and its potential use for counterterrorism behaviors by Millennials by establishing if there were correlations between Millennials' social media usage and the existence or potential of using social media for counterterrorism behaviors. Reliability, exploratory factor analyses, as well as linear and hierarchical regression analyses were performed on a sample of 178 participants to establish if social media usage is predictive for counterterrorism behaviors while assessing if any variance is attributed to moderating variables. Positive relationships were found between social media preferences, networking power, and preferences for social responsibilities and counterterrorism behaviors. The survey used a modified instrument to address counterterrorism type behaviors in connection to social media usage, due to the inexistence of such instrument insofar. The results of the study contribute to social change by providing information on how to detect and increase counterterrorism behaviors and attitudes through social learning via social media platforms.
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Sousa, Francisco de Jesus Silva de. « Medida socioeducativa de internação no Maranhão : uma visão de seus atores ». Universidade do Estado do Rio de Janeiro, 2012. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5525.

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O presente trabalho apresentado ao Programa de Pós-Graduação em Psicologia Social da Universidade do Estado do Rio de Janeiro (UERJ), no Curso de Doutorado Interinstitucional (DINTER) realizado em parceria com a Universidade Federal do Maranhão (UFMA), teve como proposta pesquisar a visão dos atores sociais envolvidos diretamente com a medida socioeducativa de internação no Maranhão. O objetivo da pesquisa foi identificar a visão dos atores sociais sobre aspectos relacionados ao processo de aplicação, execução e cumprimento da medida socioeducativa de privação de liberdade. Com o propósito de compreender a percepção das pessoas que atuam nas três etapas da medida socioeducativa de internação, realizou-se uma pesquisa de campo com três grupos sendo que, cada grupo foi representado por indivíduos que estavam vinculados a cada uma das etapas da referida medida. Os dados foram coletados por intermédio de entrevistas com os respectivos sujeitos, utilizando-se como apoio um roteiro semiestruturado, elaborado em consonância com os objetivos da pesquisa. Para categorização, dimensionamento e análise dos dados e dos registros do diário de campo utilizou-se a técnica de Análise de Conteúdo. Os resultados alcançados com a pesquisa proporcionam subsídios para uma reflexão sobre o processo e as condições em que se dão a execução e o cumprimento da medida socioeducativa de internação no Centro da Juventude Esperança (CJE) da Fundação da Criança e do Adolescente (FUNAC) no Maranhão (MA). Os resultados da pesquisa apontam para uma incongruência entre o que estabelece a Lei n 8.069/1990, que instituiu o Estatuto da Criança e do Adolescente (ECA), o que preconiza o Sistema Nacional de Atendimento Socioeducativo (SINASE) e o que, de fato tem sido efetivado pela unidade (CJE) de internação e execução da medida de privação de liberdade. Além destas questões, os resultados da pesquisa também indicam que o Sistema de Garantias de Direitos da Criança e do Adolescente (SGDCA), no Maranhão não vem funcionando em conformidade com os princípios e diretrizes previstos pelo ECA, cujo objetivo principal da medida socioeducativa de internação, abrangendo aspectos educativos, formativos e sociais, não estaria acontecendo no Estado do Maranhão.
This paper presented to the Graduate Program in Social Psychology at the State University of Rio de Janeiro (UERJ), the Interinstitutional Doctorate Course (DINTER) conducted in partnership with the Federal University of Maranhão (UFMA), was proposed search the vision of the social actors directly involved with the admission a socioeducative measure in Maranhão. The objective of this research was to identify the vision of social actors on issues related to the implementation process, implementation and enforcement of a socioeducative measure deprivation of liberty. With the purpose of understand the perception of people who act in three stages a socioeducative measure admission, there was a field research with three groups of which each group was represented by individuals who were linked to each step of the measure. Data were collected through interviews with their subjects, using as support a semi-structured, prepared in line with the research objectives. For categorization, measurement and analysis of data and registers of daily records we used the technique of content analysis. The results achieved from research grants to provide a reflection on the process and give conditions under which the implementation and enforcement of the measure socio admission in Hope Youth Center (CJE) Foundation for Children and Adolescents (FUNAC) in Maranhão (MA). The search results point to an incongruity between what the law provides n 8.069/1990, which established the Child and Adolescent (ECA), which advocates the National Socio-Educational Services (SINASE) and that in fact has been effected by the unit (CJE) admission and implementation of the measure of deprivation of liberty. Besides these issues the search results also indicate that the System Guarantees Rights of the Child and Adolescent (SGDCA) in Maranhão not have worked in accordance with the principles and guidelines provided by ACE, and that the main objective of the measure socio-admission, which are the aspects of education, training and social, would not be happening in the State of Maranhão.
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Lin, Ching-Yu, et 林靖祐. « The Study of Social Media Forensics Based on Dcard and LinkedIn ». Thesis, 2018. http://ndltd.ncl.edu.tw/handle/7ajhqe.

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碩士
中央警察大學
資訊管理研究所
106
With the development of information technology, many kinds of living habits for everyone have been changed. Especially in 21st century, computers and mobile devices were considered as an important necessity for everyone daily lives. New information technology has brought our living standards to a higher level. These new technologies can keep us connecting with family, friends, colleagues and so forth. Moreover, social networking sites such as Facebook, Twitter and Instagram for young users were increasing in recent years. Combining these new information technologies with the sprung up social networking sites, lots of people have largely altered their way of lifestyle. However, due to the new information technologies are getting much more prosperous, new technology has provided perpetrators a newer way to commit a crime which is called as cybercrime. There are many kinds of cybercrime, including hacking, phishing, spamming, child, pornography and so on. As a result, these important issues we should concern in time. Many digital forensic tools and procedures have become a significant part for investigation of cybercrimes. Furthermore, investigators should collect important digital evidences from all the digital devices at the sceneof the crime, such as computer, mobile phone, tablet and so forth. In our work, we focus on forensics and anti-forensics of Dcard and LinkedIn applications which are running on Windows 10 computer system and Android mobile phone. In the experiment, we strive to find digital evidences that user has been done on the Windows 10 operating systems and Android mobile phone. The experiments consisted of installing Dcard and LinkedIn social networking applications, conducting user common activities through applications, acquiring image files of hard disk and physical memory, and performing manual forensic analysis on each acquired image file. The forensic analysis was aimed at determining whether activities conducted through Dcard and LinkedIn applications were stored on the device's internal memory and hard disk. If so, the significance and location of the data that could be found and retrieved from the hard disk image and physical memory image. Our study shows which features of Dcard and LinkedIn applications leave evidentiary traces allowing for suspect data to be reconstructed or partially reconstructed, and whether device forensics permits the reconstruction of that activity. All of the findings could be significant references for law enforcement agency (LEA) to investigate a crime.
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omar, alshaya. « Image and video source identification in the era of mobile devices and social media ». Doctoral thesis, 2019. http://hdl.handle.net/2158/1162924.

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This Thesis introduces three novel image and video datasets, taking into account different types of multimedia and its alterations caused by the exchange through popular social media platforms. The first one is MOSES mobile application, proposed as an elegant option for providing an expandable, up-to-date video database. While the initial MOSES dataset contains SDR (Standard Dynamic Range) videos, the second dataset, named VISION, combines both SDR and HDR (High Dynamic Range) images and videos, thus providing the ability of comparison of different types of multimedia acquired by the same device. Due to their rising popularity, special attention is paid to HDR images. The third proposed dataset is one of the largest currently available HDR-based datasets and it enables SDR and HDR images comparison.
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(8800973), Kelsey Billups. « New and Emerging Mobile Apps Among Teens - Are Forensic Tools Keeping Up ? » Thesis, 2020.

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Mobile applications are an important but fast changing piece of the digital forensics’ world. For mobile forensics researchers and field analysts, it is hard to keep up with the pace of the ever-changing world of the newest and most popular applications teens are using. Mobile forensic tools are quickly becoming more and more supportive of new applications, but with how quickly apps are changing and new ones being released, it is still difficult for the tools to keep up. The research question for this project examines to what extent digital forensic tools support new and emerging applications seen recently in investigations involving teenagers? For this research, a survey was conducted asking digital forensic analysts, and others who investigate digital crimes, what applications they are coming across most frequently during investigations involving teens and whether those applications are being supported by forensic tools. The top three applications from the survey that were not supported by mobile forensic tools, Monkey, Houseparty, and Likee were populated onto a test device and then evaluated and analyzed to see what forensic artifacts were found in those applications. The mobile application artifacts were then compared on two different forensic tools to see which tool obtains the most forensic artifacts from the applications. Through the examination and analysis of the applications and data contained within the apps, it was determined that 61% of the populated forensic artifacts were recovered manually and only 45% were recovered by a forensic tool for the Monkey application. 100% of the populated forensic artifacts were recovered manually and only 29% were recovered by a forensic tool for the Houseparty application. 42% of the populated forensic artifacts were recovered manually and only 3% were recovered by a forensic tool for the Likee application. It was found that the extent of support from digital forensic tools for these types of applications depends greatly on how the application stores the artifacts, but the artifact extraction support was limited for all applications. This research benefits in helping researchers and analysts by understanding the data and artifacts contained within the applications, what forensic artifacts are recoverable, and where to find those important artifacts. This research can help in finding important evidence for future investigations.
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Martins, Marta. « Casos criminais transnacionais : média, peritos forenses e performatividade da suspeição ». Doctoral thesis, 2020. http://hdl.handle.net/1822/74533.

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Tese de Doutoramento em Sociologia
As tecnologias de DNA têm vindo a assumir um papel crescente na governação da criminalidade. Tendo em consideração a seguinte questão de partida: Como é que os média reportam casos criminais de alto-perfil que envolvem o uso de tecnologias de DNA?, esta investigação tem como principal objetivo compreender as narrativas mediáticas sobre o uso de tecnologias de DNA em torno de casos criminais transnacionais. O presente estudo procura também explorar como a circulação destas narrativas, nos média, são interpretadas e percecionadas pelos peritos forenses que lidam com o controlo do crime. O contributo original da presente tese de doutoramento reside na elaboração de um estudo que contempla a análise dos impactos mediáticos de casos criminais de alto-perfil ocorridos no plano transnacional. A inovação desta tese diz ainda respeito à integração da análise da perspetiva dos peritos forenses envolvidos na cooperação policial e judicial na União Europeia, desconhecendo-se qualquer estudo desse tipo particular realizado até ao momento. No plano empírico, esta pesquisa utiliza uma abordagem metodológica que assentou, por um lado, na conjugação da recolha e análise de seis casos criminais transnacionais, tendo sido analisadas 306 peças jornalísticas publicadas nos seguintes países: Portugal, Reino Unido, Países Baixos, Áustria, Espanha, Itália, Montenegro, Sérvia e Suécia. Por outro lado, foram também estudadas 37 entrevistas a peritos forenses. Os resultados deste estudo confirmam a existência de uma produção e (re)construção de representações sociais e culturais sobre a(s) vítima(s) e os criminosos(as), a partir de uma leitura mediática que discorre em torno da tipificação e formatação estereotipada sobre determinadas comunidades suspeitas. Considero, por isso, a lente teórica de uma ‘performatividade da suspeição’ que permite compreender de que modo os significados atribuídos a indivíduos e grupos sociais considerados de ‘risco’ e/ou ‘suspeitos’ circulam num território transnacional e, como através dessa circulação se vão (re)criando e ‘exumando’ relações de poder e políticas entre si competitivas de identidade e de cidadania. Esta investigação concluí a importância de salientar o modo como os média assumem um papel relevante e influente na materialização e entendimento do papel da ciência forense na investigação criminal. Este papel atua no sentido da produção de um imaginário social que se traduz na (re)configuração de um ‘efeito CSI’ ao nível transnacional.
DNA technologies are taking on a growing role in crime governance. Considering the following research question: How do the media report high-profile criminal cases involving the use of DNA technologies? this research aims to understand the media narratives about the use of DNA technologies around transnational criminal cases. Also, the present study seeks to explore how the circulation of these narratives in the media, are interpreted and perceived by forensic experts dealing with crime control. The innovative contribution of this doctoral dissertation is two-fold. First, it lies in the focus of the study, e.g., the analysis of the mediatic impacts of high-profile transnational criminal cases. Second, its approach of analysis, e.g., assessing the media impact by integrating forensic experts' perspectives involved in police and judicial cooperation in the European Union. A study of this particular type to date is unknown. Empirically, this research uses a methodological approach that builds, on the one hand, the analysis focused on six transnational high-profile criminal cases. Data of 306 news articles related to these crime cases from newspapers published in Portugal, the United Kingdom, Netherlands, Austria, Spain, Italy, Montenegro, Serbia, and Sweden were collected and analyzed. On the other hand, 37 interviews with forensic experts were studied. Research results confirm the existence of production and (re)construction of social and cultural representation about the victim(s) and the criminal(s), from a media reading that discusses the typification and stereotyped formatting about specific suspect communities. Therefore, I consider the theoretical lens of a 'performativity of suspicion' which allows us to understand how the meanings attributed to individuals and social groups considered as 'risky' and/or 'suspects' circulate in a transnational territory and how through this circulation they are (re)creating and 'exhuming' competing political and power relations of identity and citizenship. The study concludes that it is essential to highlight how the media assume a relevant and influential role in the materialization and public understanding of the role of forensic science in criminal investigation. It does so by producing a social imaginary that translates into the (re)configuration of a so-called 'CSI effect' at the transnational level.
Esta Tese de doutoramento beneficiou pela integração no projeto liderado pela Professora Doutora Helena Machado, intitulado EXCHANGE – “Geneticistas forenses e a partilha transnacional de informação genética na União Europeia: relações entre ciência e controlo social, cidadania e democracia”, pelo apoio financeiro e acesso a dados empíricos que foram integrados nesta tese de doutoramento. Este projeto de investigação é financiado pelo Conselho Europeu de Investigação (European Research Council) sob o programa de pesquisa e inovação da União Europeia Horizonte 2020 (ref: 648608).
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Carvalho, Sofia Pacheco. « Motivações ajurícas no contexto da severidade punitiva : a influência dos media no processo criminalizador ». Master's thesis, 2016. http://hdl.handle.net/10437/7554.

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Orientação: Carlos Alberto Poiares
A presente dissertação tem como objetivo analisar a forma como as narrativas construídas pelos media enviesam as lógicas do poder institucional. Identificando a influência que os órgãos de comunicação social incitam sobre a opinião pública, introjetando-se na construção das representações da realidade social acerca dos fenómenos criminais, pretende-se avaliar o influxo que estes exercem no processo criminalizador secundário. Caracterizando a forma como os media e o crime se entrecruzam, na discursividade e explanação, operam-se conceitos que se tornam, em certa instância, paradoxais como a liberdade de imprensa e o direito a julgamento imparcial. É, identicamente, determinante a relação que se estabelece entre os media e as políticas de justiça criminal. A vertente empírica circunscreve-se à recolha fáctica e processual de um caso criminal que auferiu significante destaque noticioso por parte da imprensa portuguesa. A medida de avaliação será de índole qualitativa, baseando-se no método que organiza a intervenção juspsicológica. A análise do discurso procura desconstruir e descodificar a discursividade mediática, indagando se as narrativas construídas pelos media envolvem-se na tomada de decisão judicial. Os resultados, ainda que meramente indicativos, demonstram haver uma imiscuição dos media em matérias judiciais, pelo que se verificou a presença de motivações ajurídicas nas decisões judiciais.
This thesis aims to analyze how the narratives constructed by the media skew the logic of institutional power. Identifying the influence that the media incite on public opinion, introjecting in the construction of representations of social reality about the criminal phenomena, is intended to evaluate the influence they exert on the secondary criminalization process. Featuring the way the media and crime intersect in discourse and explanation, operational concepts become, in some instance, paradoxical as freedom of press and the right to a fair trial. The relationship that is established between the media and criminal justice policies is, identically, determinant. The empirical aspect of this work is limited to the collection of factual and procedural of one criminal case, which received significant media attention and was highlighted by the press. The evaluation will be qualitative in nature, based on the method that organizes juspsychological intervention. The discourse analysis seeks to deconstruct and decode the media discourse, questioning if the narratives constructed by the media engage in the making of judicial decision. The results, though only indicative, show a media meddling in legal matters, which indicate the presence of non judicial motivations of the sentencing.
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Livres sur le sujet "Social media forensics"

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Al-khateeb, Samer, et Nitin Agarwal. Deviance in Social Media and Social Cyber Forensics. Cham : Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13690-1.

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Backwash. [United Kingdom?] : Caton Books, 2013.

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1948-, Wright Jan, dir. The obesity epidemic : Science, morality, and ideology. New York : Routledge, 2004.

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Round up the usual suspects : Criminal investigation in Law & order, Cold case, and CSI. Westport, Conn : Praeger, 2008.

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Agarwal, Nitin, et Samer Al-khateeb. Deviance in Social Media and Social Cyber Forensics : Uncovering Hidden Relations Using Open Source Information. Springer, 2019.

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Ruble, Raymond. Round up the Usual Suspects : Criminal Investigation in Law and Amp;Order, Cold Case, and CSI : Criminal Investigation in Law & Order, Cold Case, and CSI. ABC-CLIO, LLC, 2008.

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Fielding, Nigel G. Twenty-First Century Policing ? Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198817475.003.0004.

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Chapter 3 discusses the implications of managerialism and organizational structure for police professionalism, with a substantial discussion of the role of Police and Crime Commissioners. It looks at two principal aspects of the contemporary managerial agenda—the use of targets and Key Performance Indicators, and the drive for force amalgamations and mergers. It sets this agenda in the context of the individual officer’s accommodation to the police organization. Technology is a mark of the twenty-first century and the chapter considers both conventional ‘blunderbuss’ technologies and the rising importance of social media, forensic use of DNA, and techniques for combatting cybercrime. It highlights three distinctive challenges of contemporary times: domestic abuse, mental health, and organized/gang crime. It closes by considering the importance of community policing to the public, its effectiveness, and the challenge it poses to training.
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Cavender, Gray, et Nancy C. Jurik. Introduction. University of Illinois Press, 2017. http://dx.doi.org/10.5406/illinois/9780252037191.003.0001.

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This introductory chapter begins with a background on the television series Prime Suspect, which chronicles the life and career of Jane Tennison (Helen Mirren), a detective chief inspector and later a detective superintendent for the London Metropolitan Police. Beyond its worldwide popularity, Prime Suspect is a pathbreaking series because it centers a strong woman lead in a gritty portrayal within what had been an otherwise overwhelmingly male-dominated police procedural subgenre. The series has shaped also the police procedural subgenre by setting higher standards for conveying a sense of social realism in the coverage of police work and, more specifically, what media analysts call “forensic realism.” The remainder of the chapter presents a brief history of the crime genre and women's place as well as a brief history of how television has portrayed women more generally. It concludes with an overview of the subsequent chapters is also presented.
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McHughen, Alan. DNA Demystified. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190092962.001.0001.

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DNA, once the exclusive domain of scientists in research labs, is now the darling of popular and social media. With personal genetic testing kits in homes and genetically modified organism (GMO) foods in stores, DNA is an increasingly familiar term. Unfortunately, what people know, or think they know, about DNA and genetics is often confused or incorrect. Contrary to popular belief, for instance, genes don’t “skip a generation” and, no, human DNA is not “different” from DNA of other species. With such popular misconceptions proliferating in the news and on the internet, how can anyone sort fact from fiction? DNA Demystified satisfies the public appetite for and curiosity about DNA and genetics. Alan McHughen, an accomplished academic and public science advocate, brings the reader up-to-speed on what we know, what we don’t, and where genetic technologies are taking us. The book begins with the basic groundwork and a brief history of DNA and genetics. Chapters then cover newsworthy topics, including DNA fingerprinting, using DNA in forensic analyses, and identifying cold-case criminals. For readers intrigued by the proliferation of at-home DNA tests, the text includes fascinating explorations of genetic genealogy and family tree construction—crucial for people seeking their biological ancestry. Other chapters describe genetic engineering in medicine and pharmaceuticals, and the use of those same technologies in creating the far more controversial GMOs in food and agriculture. Throughout, the book raises provocative ethical and privacy issues arising from DNA and genetic technologies.
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Nixon, Kari, et Lorenzo Servitje. Endemic : Essays in Contagion Theory. Palgrave Macmillan, 2016.

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Chapitres de livres sur le sujet "Social media forensics"

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Kumar, Manish. « Social Media Crime Investigation and Forensic Analysis ». Dans Crime Science and Digital Forensics, 149–64. Boca Raton : CRC Press, 2021. http://dx.doi.org/10.1201/9780429322877-10.

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Powell, Ashleigh, et Cydnee Haynes. « Social Media Data in Digital Forensics Investigations ». Dans Studies in Big Data, 281–303. Cham : Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-23547-5_14.

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Qin, Shengzhi, Qiaokun Wen et Kam-Pui Chow. « PREDICTING THE LOCATIONS OF UNREST USING SOCIAL MEDIA ». Dans Advances in Digital Forensics XVII, 177–91. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-88381-2_9.

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Qin, Shengzhi, Qiaokun Wen et Kam-Pui Chow. « PREDICTING THE LOCATIONS OF UNREST USING SOCIAL MEDIA ». Dans Advances in Digital Forensics XVII, 177–91. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-88381-2_9.

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Paul Selwin, V. « Survey on Online Social Media Networks Facebook Forensics ». Dans Information and Communication Technology for Intelligent Systems (ICTIS 2017) - Volume 1, 1–12. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63673-3_1.

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Elezaj, Ogerta, Sule Yildirim Yayilgan et Edlira Kalemi. « Criminal Network Community Detection in Social Media Forensics ». Dans Communications in Computer and Information Science, 371–83. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71711-7_31.

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Barkhashree et Parneeta Dhaliwal. « Reinforcing Digital Forensics Through Intelligent Behavioural Evidence Analysis : Social Media Hate Speech Profiling ». Dans Artificial Intelligence and Speech Technology, 641–50. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95711-7_52.

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Muthu Lakshmi, N. V., et T. Lakshmi Praveena. « A Methodology for Processing Opinion Mining on GST in India from Social Media Data Using Recursive Neural Networks and Maximum Entropy Techniques ». Dans Social Network Forensics, Cyber Security, and Machine Learning, 45–57. Singapore : Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1456-8_4.

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Gunton, Kate. « The Impact of the Internet and Social Media Platforms on Radicalisation to Terrorism and Violent Extremism ». Dans Privacy, Security And Forensics in The Internet of Things (IoT), 167–77. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-91218-5_8.

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Omezi, Natasha, Stefan Kendzierskyj et Hamid Jahankhani. « The Forensic Investigation of Misinformation on Social Media ». Dans Social Media Analytics, Strategies and Governance, 31–48. Boca Raton : CRC Press, 2022. http://dx.doi.org/10.1201/9781003243748-2.

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Actes de conférences sur le sujet "Social media forensics"

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Doultani, Mannat Amit, et M. Vijayalakshmi. « Data Forensics On Social Media ». Dans 2019 IEEE 5th International Conference for Convergence in Technology (I2CT). IEEE, 2019. http://dx.doi.org/10.1109/i2ct45611.2019.9033627.

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Basumatary, Basundhara, et Hemanta Kumar Kalita. « Social Media Forensics - A Holistic Review ». Dans 2022 9th International Conference on Computing for Sustainable Global Development (INDIACom). IEEE, 2022. http://dx.doi.org/10.23919/indiacom54597.2022.9763129.

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Jagadish, P., et Anjan K. Koundinya. « Social Media Ads Analysis ». Dans 2021 International Conference on Forensics, Analytics, Big Data, Security (FABS). IEEE, 2021. http://dx.doi.org/10.1109/fabs52071.2021.9702575.

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Casser, Theodore, et Mohammed Ketel. « Developing a forensics tool for social media ». Dans the 2014 ACM Southeast Regional Conference. New York, New York, USA : ACM Press, 2014. http://dx.doi.org/10.1145/2638404.2638491.

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Darsana, M. S., Vikhnesh A. M. Khosh, S. Dija et V. Indu. « Windows 10 Cloud Storage and Social Media Application Forensics ». Dans 2018 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC). IEEE, 2018. http://dx.doi.org/10.1109/iccic.2018.8782410.

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Andriotis, Panagiotis, et Atsuhiro Takasu. « Emotional Bots : Content-based Spammer Detection on Social Media ». Dans 2018 IEEE International Workshop on Information Forensics and Security (WIFS). IEEE, 2018. http://dx.doi.org/10.1109/wifs.2018.8630760.

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Nascimento, Jose, Joao Phillipe Cardenuto, Jing Yang et Anderson Rocha. « Few-shot Learning for Multi-modal Social Media Event Filtering ». Dans 2022 IEEE International Workshop on Information Forensics and Security (WIFS). IEEE, 2022. http://dx.doi.org/10.1109/wifs55849.2022.9975429.

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Shao, Sicong, Cihan Tunc, Amany Al-Shawi et Salim Hariri. « Automated Twitter Author Clustering with Unsupervised Learning for Social Media Forensics ». Dans 2019 IEEE/ACS 16th International Conference on Computer Systems and Applications (AICCSA). IEEE, 2019. http://dx.doi.org/10.1109/aiccsa47632.2019.9035286.

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Dalton, Brandon, et Nitin Agarwal. « Analyzing deviant behaviors on social media using cyber forensics-based methodologies ». Dans 2016 IEEE Conference on Communications and Network Security (CNS). IEEE, 2016. http://dx.doi.org/10.1109/cns.2016.7860520.

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Moustafa, Housam, Mohammad Malli et Hussien Hazimeh. « Real-time Bitcoin price tendency awareness via social media content tracking ». Dans 2022 10th International Symposium on Digital Forensics and Security (ISDFS). IEEE, 2022. http://dx.doi.org/10.1109/isdfs55398.2022.9800793.

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Rapports d'organisations sur le sujet "Social media forensics"

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Eberle, Caitlyn. Technical Report : Haiti earthquake. United Nations University - Institute for Environment and Human Security (UNU-EHS), août 2022. http://dx.doi.org/10.53324/czxc9603.

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On 14 August 2021, Haiti was hit by a magnitude 7.2 earthquake with an epicentre in the Canal du Sud (120 km west of the capital, Port-au-Prince). The earthquake killed over 2,200 people and injured more than 12,000. The vulnerability of the Haitian people to such a disaster can be traced back through centuries of colonial exploitation, resource extraction and political instability; displaying very clearly that disasters are byproducts of the societal construction of risk. This technical background report for the 2021/2022 edition of the Interconnected Disaster Risks report analyses the root causes, drivers, impacts and potential solutions for the Haiti earthquake through a forensic analysis of academic literature, media articles and expert interviews.
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Narvaez, Liliana, et Caitlyn Eberle. Technical Report : Southern Madagascar food insecurity. United Nations University - Institute for Environment and Human Security (UNU-EHS), août 2022. http://dx.doi.org/10.53324/jvwr3574.

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Southern Madagascar’s worst drought in 40 years had devastating cumulative effects on harvest and livelihoods. On top of this, frequent sandstorms and pest infestations have led to severe stress on vegetation triggering a drastic decline in rice, maize and cassava production. These environmental aspects, combined with a lack of livelihood diversification and ongoing poverty, the presence of cattle raiders and restrictive government decisions, have driven the population of southern Madagascar to acute food insecurity conditions. By December 2021, more than 1.6 million people were estimated to have been suffering high levels of food insecurity. This case is an example of how multiple, complex environmental and social factors can combine to trigger a profound crisis in a territory, where vulnerable groups, such as children under five, tend to be particularly affected. Environmental degradation, together with socioeconomic and political dynamics are leaving vulnerable people even more exposed to food crises with few livelihood options or safety nets to cope with disasters. This technical background report for the 2021/2022 edition of the Interconnected Disaster Risks report analyses the root causes, drivers, impacts and potential solutions for the Southern Madagascar food insecurity through a forensic analysis of academic literature, media articles and expert interviews.
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