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Code Large Language Models (LLMs) enhance software development efficiency by automatically generating code and documentation in response to user requirements. However, code LLMs cannot synthesize specialized programs when tasked with IoT…

Software Engineering · Computer Science 2025-03-04 Leming Shen , Qiang Yang , Xinyu Huang , Zijing Ma , Yuanqing Zheng

Large Language Models (LLMs) can generate code but often introduce security vulnerabilities, logical inconsistencies, and compilation errors. Prior work demonstrates that LLMs benefit substantially from structured feedback, static analysis,…

Cryptography and Security · Computer Science 2026-01-05 Vidyut Sriram , Sawan Pandita , Achintya Lakshmanan , Aneesh Shamraj , Suman Saha

The integration of Large Language Models (LLMs) such as GitHub Copilot, ChatGPT, Cursor AI, and Codeium AI into software development has revolutionized the coding landscape, offering significant productivity gains, automation, and enhanced…

Large Language Models (LLMs) have demonstrated great promise in generating code, especially when used inside an evolutionary computation framework to iteratively optimize the generated algorithms. However, in some cases they fail to…

Neural and Evolutionary Computing · Computer Science 2025-03-24 Niki van Stein , Anna V. Kononova , Lars Kotthoff , Thomas Bäck

Open-source large language models (LLMs) have demonstrated considerable dominance over proprietary LLMs in resolving neural processing tasks, thanks to the collaborative and sharing nature. Although full access to source codes, model…

Cryptography and Security · Computer Science 2026-04-28 Ming Tan , Wei Li , Hu Tao , Hailong Ma , Aodi Liu , Qian Chen , Zilong Wang

Personalization is crucial for aligning Large Language Model (LLM) outputs with individual user preferences and background knowledge. State-of-the-art solutions are based on retrieval augmentation, where relevant context from a user profile…

Computation and Language · Computer Science 2026-01-27 Alireza Salemi , Hamed Zamani

Large language models (LLMs) are often modified after release through post-processing such as post-training or quantization, which makes it challenging to determine whether one model is derived from another. Existing provenance detection…

Cryptography and Security · Computer Science 2026-05-20 Yuepeng Hu , Zhengyuan Jiang , Mengyuan Li , Osama Ahmed , Zhicong Huang , Cheng Hong , Neil Gong

Large Language Models (LLMs) remain vulnerable to prompt injection attacks, representing the most significant security threat in production deployments. We present Prompt Fencing, a novel architectural approach that applies cryptographic…

Cryptography and Security · Computer Science 2025-11-26 Steven Peh

In the current user-server interaction paradigm of prompted generation with large language models (LLM) on cloud, the server fully controls the generation process, which leaves zero options for users who want to keep the generated text to…

Computation and Language · Computer Science 2024-04-08 Mengke Zhang , Tianxing He , Tianle Wang , Lu Mi , Fatemehsadat Mireshghallah , Binyi Chen , Hao Wang , Yulia Tsvetkov

The emerging success of large language models (LLMs) heavily relies on collecting abundant training data from external (untrusted) sources. Despite substantial efforts devoted to data cleaning and curation, well-constructed LLMs have been…

Computation and Language · Computer Science 2024-02-26 Tianlin Li , Qian Liu , Tianyu Pang , Chao Du , Qing Guo , Yang Liu , Min Lin

The use of large language models for code generation is a rapidly growing trend in software development. However, without effective methods for ensuring the correctness of generated code, this trend could lead to undesirable outcomes. In…

Artificial Intelligence · Computer Science 2024-11-19 Chuyue Sun , Ying Sheng , Oded Padon , Clark Barrett

Artificial Intelligence (AI)-driven code generation tools are increasingly used throughout the software development lifecycle to accelerate coding tasks. However, the security of AI-generated code using Large Language Models (LLMs) remains…

Cryptography and Security · Computer Science 2026-03-10 Mohammed Kharma , Soohyeon Choi , Mohammed AlKhanafseh , David Mohaisen

Large Language Models (LLMs) have demonstrated remarkable proficiency in automated text annotation within natural language processing. However, their deployment in clinical settings is severely constrained by strict privacy regulations and…

Testing plays a pivotal role in ensuring software quality, yet conventional Search Based Software Testing (SBST) methods often struggle with complex software units, achieving suboptimal test coverage. Recent works using large language…

Software Engineering · Computer Science 2024-04-04 Gabriel Ryan , Siddhartha Jain , Mingyue Shang , Shiqi Wang , Xiaofei Ma , Murali Krishna Ramanathan , Baishakhi Ray

LLM agents rely on prompts to implement task-specific capabilities based on foundation LLMs, making agent prompts valuable intellectual property. However, in untrusted deployments, adversaries can copy and reuse these prompts with other…

Cryptography and Security · Computer Science 2026-05-20 Qinfeng Li , Yuntai Bao , Jianghui Hu , Wenqi Zhang , Jintao Chen , Huifeng Zhu , Yier Jin , Xuhong Zhang

Large Language Models (LLMs) have shown remarkable potential in code generation, making them increasingly important in the field. However, the security issues of generated code have not been fully addressed, and the usability of LLMs in…

Cryptography and Security · Computer Science 2024-10-21 Shigang Liu , Bushra Sabir , Seung Ick Jang , Yuval Kansal , Yansong Gao , Kristen Moore , Alsharif Abuadbba , Surya Nepal

Large Language Models (LLMs) have revolutionized Natural Language Processing (NLP) but pose risks of inadvertently exposing copyrighted or proprietary data, especially when such data is used for training but not intended for distribution.…

Computation and Language · Computer Science 2025-09-16 Guangwei Zhang , Qisheng Su , Jiateng Liu , Cheng Qian , Yanzhou Pan , Yanjie Fu , Denghui Zhang

The exorbitant cost of training Large language models (LLMs) from scratch makes it essential to fingerprint the models to protect intellectual property via ownership authentication and to ensure downstream users and developers comply with…

Cryptography and Security · Computer Science 2024-04-04 Jiashu Xu , Fei Wang , Mingyu Derek Ma , Pang Wei Koh , Chaowei Xiao , Muhao Chen

In the wake of the burgeoning expansion of generative artificial intelligence (AI) services, the computational demands inherent to these technologies frequently necessitate cloud-powered computational offloading, particularly for…

Machine Learning · Computer Science 2024-10-28 Shoki Ohta , Takayuki Nishio

Code generation, the automatic creation of source code from natural language descriptions, has garnered significant attention due to its potential to streamline software development. Inspired by research that links task-personality…

Software Engineering · Computer Science 2025-05-30 Yaoqi Guo , Zhenpeng Chen , Jie M. Zhang , Yang Liu , Yun Ma