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Large Language Models (LLMs) are increasingly deployed in various applications. As their usage grows, concerns regarding their safety are rising, especially in maintaining harmless responses when faced with malicious instructions. Many…

Computation and Language · Computer Science 2024-05-24 Yanrui Du , Sendong Zhao , Danyang Zhao , Ming Ma , Yuhan Chen , Liangyu Huo , Qing Yang , Dongliang Xu , Bing Qin

In the coming sixth generation (6G) communication era, to provide seamless and ubiquitous connections, the space-air-ground-sea integrated network (SAGSIN) is envisioned to address the challenges of communication coverage in areas with…

Information Theory · Computer Science 2024-06-18 Siqi Meng , Shaohua Wu , Jiaming Zhang , Junlan Cheng , Haibo Zhou , Qinyu Zhang

Accurate and robust localization is a critical enabler for emerging 5G and 6G applications, including autonomous driving, extended reality (XR), and smart manufacturing. While data-driven approaches have shown promise, most existing models…

Signal Processing · Electrical Eng. & Systems 2025-05-16 Guangjin Pan , Kaixuan Huang , Hui Chen , Shunqing Zhang , Christian Häger , Henk Wymeersch

The Space-Air-Ground Integrated Network (SAGIN), integrating heterogeneous devices including low earth orbit (LEO) satellites, unmanned aerial vehicles (UAVs), and ground users (GUs), holds significant promise for advancing smart city…

Multiagent Systems · Computer Science 2023-08-09 Hengxi Zhang , Huaze Tang , Wenbo Ding , Xiao-Ping Zhang

Recent years have witnessed a digital explosion with the deployment of 5G and proliferation of 5G-enabled innovations. Compared with 5G, 6G is envisioned to achieve much higher performance in terms of latency, data rate, connectivity,…

Information Theory · Computer Science 2022-11-01 Yiying Wang , Xin Kang , Tieyan Li , Haiguang Wang , Cheng-Kang Chu , Zhongding Lei

The rapid development of the Large Language Model (LLM) presents huge opportunities for 6G communications, e.g., network optimization and management by allowing users to input task requirements to LLMs by nature language. However, directly…

Artificial Intelligence · Computer Science 2023-12-14 Feibo Jiang , Li Dong , Yubo Peng , Kezhi Wang , Kun Yang , Cunhua Pan , Dusit Niyato , Octavia A. Dobre

Low-altitude wireless networks (LAWNs) have garnered significant attention in the forthcoming 6G networks. In LAWNs, satellites with wide coverage and unmanned aerial vehicles (UAVs) with flexible mobility can complement each other to form…

Networking and Internet Architecture · Computer Science 2025-07-01 Jiahui Li , Geng Sun , Xiaoyu Sun , Fang Mei , Jingjing Wang , Xiangwang Hou , Daxin Tian , Victor C. M. Leung

Large Language Model (LLM) systems are inherently compositional, with individual LLM serving as the core foundation with additional layers of objects such as plugins, sandbox, and so on. Along with the great potential, there are also…

Cryptography and Security · Computer Science 2024-03-01 Fangzhou Wu , Ning Zhang , Somesh Jha , Patrick McDaniel , Chaowei Xiao

The integration of generative artificial intelligence (GenAI) into 6G networks promises substantial performance gains while simultaneously exposing novel security vulnerabilities rooted in multimodal data processing and autonomous…

Cryptography and Security · Computer Science 2025-11-20 Bui Duc Son , Trinh Van Chien , Dong In Kim

Despite the intrinsic risk-awareness of Large Language Models (LLMs), current defenses often result in shallow safety alignment, rendering models vulnerable to disguised attacks (e.g., prefilling) while degrading utility. To bridge this…

Cryptography and Security · Computer Science 2026-01-26 Xianya Fang , Xianying Luo , Yadong Wang , Xiang Chen , Yu Tian , Zequn Sun , Rui Liu , Jun Fang , Naiqiang Tan , Yuanning Cui , Sheng-Jun Huang

The Internet of Things (IoT) in the sixth generation (6G) era is envisioned to evolve towards intelligence, ubiquity, and self-optimization. Large language models (LLMs) have demonstrated remarkable generalization capabilities across…

Emerging Technologies · Computer Science 2025-06-26 Xiaopei Chen , Wen Wu , Liang Li , Fei Ji

Sixth Generation (6G) wireless networks, which are expected to be deployed in the 2030s, have already created great excitement in academia and the private sector with their extremely high communication speed and low latency rates. However,…

Cryptography and Security · Computer Science 2025-10-14 Muhammed Golec , Yaser Khamayseh , Suhib Bani Melhem , Abdulmalik Alwarafy

Large Language Models (LLMs) demonstrate strong potential across a variety of tasks in communications and networking due to their advanced reasoning capabilities. However, because different LLMs have different model structures and are…

Networking and Internet Architecture · Computer Science 2025-05-07 Haoxiang Luo , Gang Sun , Yinqiu Liu , Dusit Niyato , Hongfang Yu , Mohammed Atiquzzaman , Schahram Dustdar

Zero-Touch Networks (ZTNs) represent a transformative paradigm toward fully automated and intelligent network management, providing the scalability and adaptability required for the complexity of sixth-generation (6G) networks. However, the…

Cryptography and Security · Computer Science 2025-12-11 Xinye Cao , Yihan Lin , Guoshun Nan , Qinchuan Zhou , Yuhang Luo , Yurui Gao , Zeliang Zhang , Haolang Lu , Qimei Cui , Yanzhao Hou , Xiaofeng Tao , Tony Q. S. Quek

Autonomous agent frameworks built upon large language models (LLMs) are evolving into complex, tool-integrated, and continuously operating systems, introducing security risks beyond traditional prompt-level vulnerabilities. As this paradigm…

Cryptography and Security · Computer Science 2026-05-01 Luyao Xu , Xiang Chen

Autonomous unmanned aerial vehicle (UAV) systems are increasingly deployed in safety-critical, networked environments where they must operate reliably in the presence of malicious adversaries. While recent benchmarks have evaluated large…

Cryptography and Security · Computer Science 2026-01-27 Mohamed Amine Ferrag , Abderrahmane Lakas , Merouane Debbah

In space-air-ground integrated networks (SAGIN), receivers experience diverse interference from both the satellite and terrestrial transmitters. The heterogeneous structure of SAGIN poses challenges for traditional interference management…

Information Theory · Computer Science 2023-08-07 Jingfu Li , Gaojie Chen , Tong Zhang , Wenjiang Feng , Weiheng Jiang , Tony Q. S. Quek , Rahim Tafazolli

With a broad range of emerging applications in 6G networks, wireless traffic prediction has become a critical component of network management. However, the dynamically shifting distribution of wireless traffic in non-stationary 6G networks…

Systems and Control · Electrical Eng. & Systems 2025-11-25 Chengming Hu , Hao Zhou , Di Wu , Xi Chen , Jun Yan , Xue Liu

The evolution of 6G networks demands ultra-massive connectivity and intelligent radio environments, yet existing reconfigurable intelligent surface (RIS) technologies face critical limitations in hardware efficiency, dynamic control, and…

Signal Processing · Electrical Eng. & Systems 2025-08-19 Yunsong Huang , Hui-Ming Wang , Qingli Yan , Zhaowei Wang

Financial institutions of all sizes are increasingly adopting Large Language Models (LLMs) to enhance credit assessments, deliver personalized client advisory services, and automate various language-intensive processes. However, effectively…

Computational Engineering, Finance, and Science · Computer Science 2025-04-04 Ahmadreza Tavasoli , Maedeh Sharbaf , Seyed Mohamad Madani