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Network intrusion detection, a well-explored cybersecurity field, has predominantly relied on supervised learning algorithms in the past two decades. However, their limitations in detecting only known anomalies prompt the exploration of…

Cryptography and Security · Computer Science 2025-10-06 Hamed Fard , Tobias Schalau , Gerhard Wunder

Blind signal separation (BSS) is an important and challenging signal processing task. Given an observed signal which is a superposition of a collection of unknown (hidden/latent) signals, BSS aims at recovering the separate, underlying…

Numerical Analysis · Mathematics 2024-06-25 Truman Hickok , Sriram Nagaraj

Smart contracts are programs running on top of blockchain platforms. They interact with each other through well-defined interfaces to perform financial transactions in a distributed system with no trusted third parties. But these interfaces…

Cryptography and Security · Computer Science 2019-02-19 Yu Feng , Emina Torlak , Rastislav Bodik

Smart contract developers frequently seek solutions to developmental challenges on Q&A platforms such as Stack Overflow (SO). Although community responses often provide viable solutions, the embedded code snippets can also contain hidden…

Software Engineering · Computer Science 2024-07-24 Jiachi Chen , Chong Chen , Jiang Hu , John Grundy , Yanlin Wang , Ting Chen , Zibin Zheng

This paper presents DeepTective, a deep learning approach to detect vulnerabilities in PHP source code. Our approach implements a novel hybrid technique that combines Gated Recurrent Units and Graph Convolutional Networks to detect SQLi,…

Cryptography and Security · Computer Science 2023-06-21 Rishi Rabheru , Hazim Hanif , Sergio Maffeis

Large Language Models (LLMs) are increasingly used in software development to generate functions, such as attack detectors, that implement security requirements. A key challenge is ensuring the LLMs have enough knowledge to address specific…

Software Engineering · Computer Science 2025-09-18 Samuele Pasini , Jinhan Kim , Tommaso Aiello , Rocio Cabrera Lozoya , Antonino Sabetta , Paolo Tonella

A recent trend towards running more demanding web applications, such as video games or client-side LLMs, in the browser has led to the adoption of the WebGPU standard that provides a cross-platform API exposing the GPU to websites. This…

Cryptography and Security · Computer Science 2024-09-04 Lukas Bernhard , Nico Schiller , Moritz Schloegel , Nils Bars , Thorsten Holz

Despite various approaches being employed to detect vulnerabilities, the number of reported vulnerabilities shows an upward trend over the years. This suggests the problems are not caught before the code is released, which could be caused…

Cryptography and Security · Computer Science 2025-02-14 Karl Tamberg , Hayretdin Bahsi

Binary Code Similarity Analysis (BCSA) has a wide spectrum of applications, including plagiarism detection, vulnerability discovery, and malware analysis, thus drawing significant attention from the security community. However, conventional…

Cryptography and Security · Computer Science 2024-10-15 Fei Zuo , Cody Tompkins , Qiang Zeng , Lannan Luo , Yung Ryn Choe , Junghwan Rhee

Cross-chain bridges are a type of middleware for blockchain interoperability that supports the transfer of assets and data across blockchains. However, several of these bridges have vulnerabilities that have caused 3.2 billion dollars in…

Cryptography and Security · Computer Science 2025-09-09 André Augusto , Rafael Belchior , Jonas Pfannschmidt , André Vasconcelos , Miguel Correia

Large Language Models (LLMs) have demonstrated significant potential in automated software security, particularly in vulnerability detection. However, existing benchmarks primarily focus on isolated, single-vulnerability samples or…

Cryptography and Security · Computer Science 2025-12-30 Chinmay Pushkar , Sanchit Kabra , Dhruv Kumar , Jagat Sesh Challa

The SAFE Challenge evaluates synthetic speech detection across three tasks: unmodified audio, processed audio with compression artifacts, and laundered audio designed to evade detection. We systematically explore self-supervised learning…

Audio and Speech Processing · Electrical Eng. & Systems 2025-10-08 Hashim Ali , Surya Subramani , Lekha Bollinani , Nithin Sai Adupa , Sali El-Loh , Hafiz Malik

Text-in-image editing has become a key capability for visual content creation, yet existing benchmarks remain overwhelmingly English-centric and often conflate visual plausibility with semantic correctness. We introduce MULTITEXTEDIT, a…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Liwei Cheng , Shibo Feng , Lunjie Zhou , Yixuan Guan , Dayan Guan

Ethereum smart contracts are executable programs deployed on a blockchain. Once deployed, they cannot be updated due to their inherent immutability. Moreover, they often manage valuable assets that are worth millions of dollars, making them…

Cryptography and Security · Computer Science 2024-09-13 Konrad Weiss , Christof Ferreira Torres , Florian Wendland

A number of studies have successfully developed speaker verification or presentation attack detection systems. However, studies integrating the two tasks remain in the preliminary stages. In this paper, we propose two approaches for…

Audio and Speech Processing · Electrical Eng. & Systems 2020-09-29 Hye-jin Shim , Jee-weon Jung , Ju-ho Kim , Seung-bin Kim , Ha-Jin Yu

The massive payment card industry (PCI) involves various entities such as merchants, issuer banks, acquirer banks, and card brands. Ensuring security for all entities that process payment card information is a challenging task. The PCI…

Cryptography and Security · Computer Science 2020-02-10 Sazzadur Rahaman , Gang Wang , Danfeng , Yao

Blind and low vision (BLV) developers create websites to share knowledge and showcase their work. A well-designed website can engage audiences and deliver information effectively, yet it remains challenging for BLV developers to review…

Human-Computer Interaction · Computer Science 2024-07-26 Mina Huh , Amy Pavel

Smishing (SMS phishing) has become a serious cybersecurity threat, especially for elderly and cyber-unaware individuals, causing financial loss and undermining user trust. Although prior work has focused on detecting smishing at the level…

Cryptography and Security · Computer Science 2026-04-14 Carl Lochstampfor , Ayan Roy

Satellite networks are vital in facilitating communication services for various critical infrastructures. These networks can seamlessly integrate with a diverse array of systems. However, some of these systems are vulnerable due to the…

Cryptography and Security · Computer Science 2024-05-10 Mohammed Hassanin , Marwa Keshk , Sara Salim , Majid Alsubaie , Dharmendra Sharma

Given programming languages can provide different types and levels of security support, it is critically important to consider security aspects while selecting programming languages for developing software systems. Inadequate consideration…

Software Engineering · Computer Science 2021-11-29 Roland Croft , Yongzheng Xie , Mansooreh Zahedi , M. Ali Babar , Christoph Treude