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The availability of large-scale datasets on which to train, benchmark and test algorithms has been central to the rapid development of machine learning as a discipline and its maturity as a research discipline. Despite considerable…

量子物理 · 物理学 2021-08-17 Elija Perrier , Akram Youssry , Chris Ferrie

With the rapid development of technology and the acceleration of digitalisation, the frequency and complexity of cyber security threats are increasing. Traditional cybersecurity approaches, often based on static rules and predefined…

Log data are essential for intrusion detection and forensic investigations. However, manual log analysis is tedious due to high data volumes, heterogeneous event formats, and unstructured messages. Even though many automated methods for log…

密码学与安全 · 计算机科学 2026-03-05 Max Landauer , Wolfgang Hotwagner , Thorina Boenke , Florian Skopik , Markus Wurzenberger

The stunning progress in face manipulation methods has made it possible to synthesize realistic fake face images, which poses potential threats to our society. It is urgent to have face forensics techniques to distinguish those tampered…

计算机视觉与模式识别 · 计算机科学 2019-12-13 Jia Li , Tong Shen , Wei Zhang , Hui Ren , Dan Zeng , Tao Mei

Verifying the credibility of Cyber Threat Intelligence (CTI) is essential for reliable cybersecurity defense. However, traditional approaches typically treat this task as a static classification problem, relying on handcrafted features or…

密码学与安全 · 计算机科学 2025-07-16 Fengxiao Tang , Huan Li , Ming Zhao , Zongzong Wu , Shisong Peng , Tao Yin

The rise of Large Language Models (LLMs) has revolutionized our comprehension of intelligence bringing us closer to Artificial Intelligence. Since their introduction, researchers have actively explored the applications of LLMs across…

Detecting hate speech and offensive language is essential for maintaining a safe and respectful digital environment. This study examines the limitations of state-of-the-art large language models (LLMs) in identifying offensive content…

计算与语言 · 计算机科学 2024-06-19 Yunze Xiao , Yujia Hu , Kenny Tsu Wei Choo , Roy Ka-wei Lee

This study explores the application of quantum machine learning (QML) algorithms to enhance cybersecurity threat detection, particularly in the classification of malware and intrusion detection within high-dimensional datasets. Classical…

密码学与安全 · 计算机科学 2025-09-09 Tanya Joshi , Krishnendu Guha

Large language models (LLMs) present a dual challenge for forensic linguistics. They serve as powerful analytical tools enabling scalable corpus analysis and embedding-based authorship attribution, while simultaneously destabilising…

计算与语言 · 计算机科学 2025-12-09 George Mikros

Social media datasets are essential for research on a variety of topics, such as disinformation, influence operations, hate speech detection, or influencer marketing practices. However, access to social media datasets is often constrained…

计算与语言 · 计算机科学 2025-05-07 Henry Tari , Nojus Sereiva , Rishabh Kaushal , Thales Bertaglia , Adriana Iamnitchi

Digital payment systems have revolutionized financial transactions, offering unparalleled convenience and accessibility to users worldwide. However, the increasing popularity of these platforms has also attracted malicious actors seeking to…

This study evaluates the biases in Gemini 2.0 Flash Experimental, a state-of-the-art large language model (LLM) developed by Google, focusing on content moderation and gender disparities. By comparing its performance to ChatGPT-4o, examined…

计算与语言 · 计算机科学 2025-03-24 Roberto Balestri

The increasing reliance on web services has led to a rise in cybersecurity threats, particularly Cross-Site Scripting (XSS) attacks, which target client-side layers of web applications by injecting malicious scripts. Traditional Web…

密码学与安全 · 计算机科学 2025-04-14 Vahid Babaey , Arun Ravindran

The Android operating system is pervasively adopted as the operating system platform of choice for smart devices. However, the strong adoption has also resulted in exponential growth in the number of Android based malicious software or…

密码学与安全 · 计算机科学 2023-01-18 Aye Thaw Da Naing , Justin Soh Beng Guan , Yarzar Shwe Win , Jonathan Pan

Detectives frequently engage in information detection and reasoning simultaneously when making decisions across various cases, especially when confronted with a vast amount of information. With the rapid development of large language…

计算与语言 · 计算机科学 2024-03-21 Zhouhong Gu , Lin Zhang , Jiangjie Chen , Haoning Ye , Xiaoxuan Zhu , Zihan Li , Zheyu Ye , Yan Gao , Yao Hu , Yanghua Xiao , Hongwei Feng

As increasing development of text-to-speech (TTS) and voice conversion (VC) technologies, the detection of synthetic speech has been suffered dramatically. In order to promote the development of synthetic speech detection model against…

声音 · 计算机科学 2021-10-19 Zhenyu Zhang , Yewei Gu , Xiaowei Yi , Xianfeng Zhao

The use of large language models in digital forensics has been widely explored. Beyond identifying potential applications, research has also focused on optimizing model performance for forensic tasks through fine-tuning. However, limited…

密码学与安全 · 计算机科学 2025-12-05 Gaëtan Michelet , Janine Schneider , Aruna Withanage , Frank Breitinger

In recent years, the rising use of social media has propelled automated cyberbullying detection into a prominent research domain. However, challenges persist due to the absence of a standardized definition and universally accepted datasets.…

社会与信息网络 · 计算机科学 2024-02-19 Naveed Ejaz , Fakhra Kashif , Salimur Choudhury

The remarkable ease of use of diffusion models for image generation has led to a proliferation of synthetic content online. While these models are often employed for legitimate purposes, they are also used to generate fake images that…

计算机视觉与模式识别 · 计算机科学 2025-05-19 Giulia Bertazzini , Daniele Baracchi , Dasara Shullani , Isao Echizen , Alessandro Piva

The reliability of cyber forensic evidence acquisition is strongly influenced by the underlying operating systems, Windows, macOS, and Linux - due to inherent variations in file system structures, encryption protocols, and forensic tool…

密码学与安全 · 计算机科学 2026-02-03 Vinayak Jain , Sneha Sudhakaran , Saranyan Senthivel