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Aligned LLMs are secure, capable of recognizing and refusing to answer malicious questions. However, the role of internal parameters in maintaining such security is not well understood yet, further these models can be vulnerable to security…

Cryptography and Security · Computer Science 2025-04-08 Shen Li , Liuyi Yao , Lan Zhang , Yaliang Li

Automated testing for REST APIs has become essential for ensuring the correctness and reliability of modern web services. While existing approaches primarily focus on detecting server crashes and error codes, they often overlook logical…

Software Engineering · Computer Science 2025-03-20 Ke Zhang , Chenxi Zhang , Chong Wang , Chi Zhang , YaChen Wu , Zhenchang Xing , Yang Liu , Qingshan Li , Xin Peng

Functional verification remains a critical bottleneck in modern IC development cycles, accounting for approximately 70% of total development time in many projects. However, traditional methods, including constrained-random and formal…

Software Engineering · Computer Science 2026-03-30 Junyue Wang , Zhicheng Yao , Yan Pi , Xiaolong Li , Fangyuan Song , Jinru Wang , Yunlong Xie , Sa Wang , Yungang Bao

Recent advancements in Large Language Models (LLMs) have sparked interest in their application to Static Application Security Testing (SAST), primarily due to their superior contextual reasoning capabilities compared to traditional symbolic…

Cryptography and Security · Computer Science 2026-04-09 Zi Liang , Qipeng Xie , Jun He , Bohuan Xue , Weizheng Wang , Yuandao Cai , Fei Luo , Boxian Zhang , Haibo Hu , Kaishun Wu

Automated Program Repair (APR) aims to automatically generate correct patches for buggy programs. Recent approaches leveraging large language models (LLMs) have shown promise but face limitations. Most rely solely on static analysis,…

Software Engineering · Computer Science 2026-04-21 Zhili Huang , Ling Xu , Chao Liu , Weifeng Sun , Xu Zhang , Yan Lei , Meng Yan , Hongyu Zhang

Large Language Models (LLMs) have shown promise in automated code generation but typically excel only in simpler tasks such as generating standalone code units. Real-world software development, however, often involves complex code…

Software Engineering · Computer Science 2024-08-12 Kechi Zhang , Jia Li , Ge Li , Xianjie Shi , Zhi Jin

Software vulnerability management has become increasingly critical as modern systems scale in size and complexity. However, existing automated approaches remain insufficient. Traditional static analysis methods struggle to precisely capture…

Software Engineering · Computer Science 2026-01-27 Zelong Zheng , Jiayuan Zhou , Xing Hu , Yi Gao , Shengyi Pan

Current evaluation methods for large language models (LLMs) primarily rely on static benchmarks, presenting two major challenges: limited knowledge coverage and fixed difficulties that mismatch with the evaluated LLMs. These limitations…

Computation and Language · Computer Science 2026-01-16 Zhichao Shi , Xuhui Jiang , Chengjin Xu , Cangli Yao , Shengjia Ma , Yinghan Shen , Zixuan Li , Jian Guo , Yuanzhuo Wang

Side-channel attacks exploit unintended information leakage from system behavior and continue to pose serious privacy risks in modern platforms. Despite extensive prior work, side-channel analysis remains largely manual and fragmented,…

Cryptography and Security · Computer Science 2026-05-19 Zhen Xu , Zihao Wang , Yuhua Sun , XiaoFeng Wang

Due to increasingly complex software design and rapid iterative development, code defects and security vulnerabilities are prevalent in modern software. In response, programmers rely on static analysis tools to regularly scan their…

Software Engineering · Computer Science 2022-03-21 Anant Kharkar , Roshanak Zilouchian Moghaddam , Matthew Jin , Xiaoyu Liu , Xin Shi , Colin Clement , Neel Sundaresan

Aim: With the advent of LLMs, sophisticated agentic program repair has become viable at large organizations with large codebases. In this work, we develop an Engineering Agent that fixes the source code based on test failures at scale…

Software vulnerability detection is critical in software en- gineering as security flaws arise from complex interactions across code structure, repository context, and runtime conditions. Existing meth- ods are limited by local code views,…

Software Engineering · Computer Science 2026-03-17 Renwei Meng , Haoyi Wu , Jingming Wang , Haoyan Bai

Ensuring the security of complex system-on-chips (SoCs) designs is a critical imperative, yet traditional verification techniques struggle to keep pace due to significant challenges in automation, scalability, comprehensiveness, and…

Novel AI-based code-writing Large Language Models (LLMs) such as OpenAI's Codex have demonstrated capabilities in many coding-adjacent domains. In this work we consider how LLMs maybe leveraged to automatically repair security relevant bugs…

Cryptography and Security · Computer Science 2024-05-10 Baleegh Ahmad , Shailja Thakur , Benjamin Tan , Ramesh Karri , Hammond Pearce

The widespread adoption of open-source software (OSS) has accelerated software innovation but also increased security risks due to the rapid propagation of vulnerabilities and silent patch releases. In recent years, large language models…

Cryptography and Security · Computer Science 2025-11-12 Junxiao Han , Zheng Yu , Lingfeng Bao , Jiakun Liu , Yao Wan , Jianwei Yin , Shuiguang Deng , Song Han

The irreversible nature of blockchain transactions makes the identification of smart contract vulnerabilities an essential requirement for secure system development. While Large Language Models (LLMs) are increasingly integrated into…

Cryptography and Security · Computer Science 2026-05-13 Stefan-Claudiu Susan , Andrei Arusoaie , Dorel Lucanu

Python has become the dominant language for general-purpose programming, yet it lacks robust tools for formal verification. In contrast, programmers working in languages such as C benefit from mature model checkers, for example CBMC, which…

Software Engineering · Computer Science 2025-08-12 Pedro Orvalho , Marta Kwiatkowska

Large Language Models (LLMs) and their agent systems have recently demonstrated strong potential in automating code reasoning and vulnerability detection. However, when applied to large-scale firmware, their performance degrades due to the…

Cryptography and Security · Computer Science 2025-11-25 Xiangrui Zhang , Zeyu Chen , Haining Wang , Qiang Li

Large Language Models (LLMs) have emerged as promising tools for malware detection by analyzing code semantics, identifying vulnerabilities, and adapting to evolving threats. However, their reliability under adversarial compiler-level…

Cryptography and Security · Computer Science 2025-09-23 Ekin Böke , Simon Torka

Bug bisection has been an important security task that aims to understand the range of software versions impacted by a bug, i.e., identifying the commit that introduced the bug. However, traditional patch-based bisection methods are faced…

Machine Learning · Computer Science 2025-10-31 Zheng Zhang , Haonan Li , Xingyu Li , Hang Zhang , Zhiyun Qian