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Self-hosted cloud storage platforms like Nextcloud are gaining popularity among individuals and organizations seeking greater control over their data. However, this shift introduces new challenges for digital forensic investigations,…

Cryptography and Security · Computer Science 2025-10-31 Michael Külper , Jan-Niclas Hilgert , Frank Breitinger , Martin Lambertz

Much effort is being made to ensure the safety of people. One of the main requirements of travellers and city administrators is to have knowledge of places that are more prone to criminal activities. To rate a place as a potential crime…

Multimedia · Computer Science 2021-11-23 Shailendra Kumar Gupta , Shreyanshu Shekhar , Neeraj Goel , Mukesh Saini

Digital forensics in smart environments is an emerging field that deals with the investigation and analysis of digital evidence in smart devices and environments. As smart environments continue to evolve, digital forensic investigators face…

Cryptography and Security · Computer Science 2023-05-18 Ahmed MohanRaj Alenezi

Multimedia data, particularly images and videos, is integral to various applications, including surveillance, visual interaction, biometrics, evidence gathering, and advertising. However, amateur or skilled counterfeiters can simulate them…

Computer Vision and Pattern Recognition · Computer Science 2026-03-30 Kutub Uddin , Nusrat Tasnim , Byung Tae Oh

Security issues, threats, and attacks in relation with the IoT have been identified as promising and challenging area of research. Eventually, the need for a forensics methodology for investigating IoT-related crime is therefore essential.…

Networking and Internet Architecture · Computer Science 2019-09-09 Snehal Sathwara , Nitul Dutta , Emil Pricop

Confidentiality of the data is being endangered as it has been categorized into false categories which might get leaked to an unauthorized party. For this reason, various organizations are mainly implementing data leakage prevention systems…

Cryptography and Security · Computer Science 2022-03-11 Ishu Gupta , Sloni Mittal , Ankit Tiwari , Priya Agarwal , Ashutosh Kumar Singh

Due to the widespread use of smartphones with high-quality digital cameras and easy access to a wide range of software apps for recording, editing, and sharing videos and images, as well as the deep learning AI platforms, a new phenomenon…

Computer Vision and Pattern Recognition · Computer Science 2023-09-08 Nikhil Sontakke , Sejal Utekar , Shivansh Rastogi , Shriraj Sonawane

The rapid advancement of deepfake generation techniques poses significant threats to public safety and causes societal harm through the creation of highly realistic synthetic facial media. While existing detection methods demonstrate…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Jianfeng Liao , Yichen Wei , Raymond Chan Ching Bon , Shulan Wang , Kam-Pui Chow , Kwok-Yan Lam

This survey examines intelligent forensics in next-generation mobile networks, arguing that future wireless security must move beyond real-time detection toward accountable post-incident reconstruction. Unlike traditional digital forensics,…

Signal Processing · Electrical Eng. & Systems 2026-04-01 Jiacheng Wang , Weihong Qin , Jialing He , Changyuan Zhao , Dusit Niyato , Tao Xiang

We introduce some new forensics based on differential imaging, where a novel category of visual evidence created via subtle interactions of light with a scene, such as dim reflections, can be computationally extracted and amplified from an…

Cryptography and Security · Computer Science 2019-06-13 Aurélien Bourquard , Jeff Yan

Development and exploitation of technology have led to the further expansion and complexity of digital crimes. On the other hand, the growing volume of data and, subsequently, evidence is a severe challenge in digital forensics. In recent…

Cryptography and Security · Computer Science 2023-06-09 Tahereh Nayerifard , Haleh Amintoosi , Abbas Ghaemi Bafghi , Ali Dehghantanha

Unlike single-face forgeries, deepfakes in complex multi-person interaction scenarios (such as group photos and multi-person meetings) more closely reflect real-world threats. Although existing proactive forensics solutions demonstrate good…

Computer Vision and Pattern Recognition · Computer Science 2026-04-30 Lei Zhang , Zhiqing Guo , Dan Ma , Gaobo Yang

In the Internet of Things, millions of electronic items, including automobiles, smoke alarms, watches, eyeglasses, webcams, and other devices, are now connected to the Internet (IoT). Aside from the luxury and comfort that the individual…

Cryptography and Security · Computer Science 2022-03-30 Mohammad A. Hassan , Ghassan Samara , Mohammad Abu Fadda

The rapid evolution of deepfake technologies demands robust and reliable face forgery detection algorithms. While determining whether an image has been manipulated remains essential, the ability to precisely localize forgery clues is also…

Computer Vision and Pattern Recognition · Computer Science 2025-12-01 Siran Peng , Haoyuan Zhang , Li Gao , Tianshuo Zhang , Xiangyu Zhu , Bao Li , Weisong Zhao , Zhen Lei

Tor and i2p networks are two of the most popular darknets. Both darknets have become an area of illegal activities highlighting the necessity to study and analyze them to identify and report illegal content to Law Enforcement Agencies…

Cryptography and Security · Computer Science 2020-12-10 Carlos Cilleruelo , Luis de-Marcos , Javier Junquera-Sánchez , José-Javier Martínez-Herráiz

Deep Learning has been successfully applied in diverse fields, and its impact on deepfake detection is no exception. Deepfakes are fake yet realistic synthetic content that can be used deceitfully for political impersonation, phishing,…

Computer Vision and Pattern Recognition · Computer Science 2024-11-13 Ammarah Hashmi , Sahibzada Adil Shahzad , Chia-Wen Lin , Yu Tsao , Hsin-Min Wang

A digital forensic investigation aims to collect and analyse the evidence necessary to demonstrate a potential hypothesis of a digital crime. Despite the availability of several digital forensics tools, investigators still approach each…

Software Engineering · Computer Science 2014-02-06 Liliana Pasquale. Yijun Yu , Luca Cavallaro , Mazeiar Salehie , Thein Than Tun , Bashar Nuseibeh

Deepfake face not only violates the privacy of personal identity, but also confuses the public and causes huge social harm. The current deepfake detection only stays at the level of distinguishing true and false, and cannot trace the…

Computer Vision and Pattern Recognition · Computer Science 2022-07-11 Jiaxin Ai , Zhongyuan Wang , Baojin Huang , Zhen Han

Media forensics has attracted a lot of attention in the last years in part due to the increasing concerns around DeepFakes. Since the initial DeepFake databases from the 1st generation such as UADFV and FaceForensics++ up to the latest…

Computer Vision and Pattern Recognition · Computer Science 2020-11-13 Ruben Tolosana , Sergio Romero-Tapiador , Julian Fierrez , Ruben Vera-Rodriguez

Deep learning has been successfully applied to solve various complex problems ranging from big data analytics to computer vision and human-level control. Deep learning advances however have also been employed to create software that can…

Computer Vision and Pattern Recognition · Computer Science 2022-08-12 Thanh Thi Nguyen , Quoc Viet Hung Nguyen , Dung Tien Nguyen , Duc Thanh Nguyen , Thien Huynh-The , Saeid Nahavandi , Thanh Tam Nguyen , Quoc-Viet Pham , Cuong M. Nguyen
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