Publications (23)
HALF: Hollowing Analysis Framework for Binary Programs with Kernel Module Assistance
Zhangbo Long, Letian Sha, Jiaye Pan +4
Binary program analysis represents a fundamental pillar of modern system security. Fine-grained methodologies like dynamic taint analysis still suffer from deployment complexity an…
Symmetrical Joint Learning Support-query Prototypes for Few-shot Segmentation
Qun Li, Baoquan Sun, Fu Xiao +2
We propose Sym-Net, a novel framework for Few-Shot Segmentation (FSS) that addresses the critical issue of intra-class variation by jointly learning both query and support prototyp…
Quaternary codes and their binary images
Yansheng Wu, Chao Li, Lin Zhang +1
Recently, simplicial complexes are used in constructions of several infinite families of minimal and optimal linear codes by Hyun {\em et al.} Building upon their research, in this…
HyGra: Accelerating Network-State Simulation for LLM Training in DCNs via Adaptive Packet-Flow Granularity
Wenyi Wang, Zheng Wu, Yanmeng Wang +4
In recent years, large language models (LLMs) have driven substantial intelligent transformation across diverse industries. Commercial LLM training is typically performed over data…
Path to Diversity: A Primer on ISAC-izing Commodity Wi-Fi for Practical Deployments
Hongbo Wang, Xin Li, Yinghui He +5
Integrated Sensing and Communication (ISAC) has emerged as a key paradigm in next-generation wireless networks. While the ubiquity and low cost of commodity Wi-Fi make it an ideal…
CovertAuth: Joint Covert Communication and Authentication in MmWave Systems
Yulin Teng, Keshuang Han, Pinchang Zhang +3
Beam alignment (BA) is a crucial process in millimeter-wave (mmWave) communications, enabling precise directional transmission and efficient link establishment. However, due to cha…
Quaternary linear codes and related binary subfield codes
Yansheng Wu, Chengju Li, Fu Xiao
In this paper, we mainly study quaternary linear codes and their binary subfield codes. First we obtain a general explicit relationship between quaternary linear codes and their bi…
Hydrogen jet diffusion modeling by using physics-informed graph neural network and sparsely-distributed sensor data
Xinqi Zhang, Jihao Shi, Junjie Li +5
Efficient modeling of jet diffusion during accidental release is critical for operation and maintenance management of hydrogen facilities. Deep learning has proven effective for co…
MAS-SZZ: Multi-Agentic SZZ Algorithm for Vulnerability-Inducing Commit Identification
Sicong Cao, Jinxuan Xu, Le Yu +4
Accurate vulnerability-inducing commit identification serves as a foundation for a series of software security tasks, such as vulnerability detection and affected version analysis.…
Dite-HRNet: Dynamic Lightweight High-Resolution Network for Human Pose Estimation
Qun Li, Ziyi Zhang, Fu Xiao +2
A high-resolution network exhibits remarkable capability in extracting multi-scale features for human pose estimation, but fails to capture long-range interactions between joints a…
Robust Federated Learning in Unreliable Wireless Networks: A Client Selection Approach
Yanmeng Wang, Wenkai Ji, Jian Zhou +2
Federated learning (FL) has emerged as a promising distributed learning paradigm for training deep neural networks (DNNs) at the wireless edge, but its performance can be severely…
Transferable Backdoor Attacks for Code Models via Sharpness-Aware Adversarial Perturbation
Shuyu Chang, Haiping Huang, Yanjun Zhang +3
Code models are increasingly adopted in software development but remain vulnerable to backdoor attacks via poisoned training data. Existing backdoor attacks on code models face a f…
Fluid Antenna-enabled Integrated Sensing, Communication, and Computing Systems
Yiping Zuo, Jiajia Guo, Weicong Chen +4
The current integrated sensing, communication, and computing (ISCC) systems face significant challenges in both efficiency and resource utilization. To tackle these issues, we prop…
Technical Report for A Joint User Scheduling and Trajectory Planning Data Collection Strategy for the UAV-assisted WSN
Xindi Wang, Chi-Tsun Cheng, Lei Deng +2
Unmanned aerial vehicles (UAVs) are usually dispatched as mobile sinks to assist data collection in large-scale wireless sensor networks (WSNs). However, when considering the limit…
PAD: Towards Principled Adversarial Malware Detection Against Evasion Attacks
Deqiang Li, Shicheng Cui, Yun Li +3
Machine Learning (ML) techniques can facilitate the automation of malicious software (malware for short) detection, but suffer from evasion attacks. Many studies counter such attac…
Classification and Recognition of Encrypted EEG Data Neural Network
Yongshuang Liu, Haiping Huang, Fu Xiao +2
With the rapid development of Machine Learning technology applied in electroencephalography (EEG) signals, Brain-Computer Interface (BCI) has emerged as a novel and convenient huma…
Collaborative Orbital Edge Intelligence: A Decentralized Paradigm for Energy-Efficient Computing in Space
Yuvraj Sahni, Jiannong Cao, Fu Xiao
In recent years, Low Earth Orbit (LEO) satellites have been increasingly deployed to enable connectivity in remote and disaster-prone areas. Researchers have proposed Orbital Edge…
Safety Anchor: Defending Harmful Fine-tuning via Geometric Bottlenecks
Guoxin Lu, Letian Sha, Qing Wang +4
The safety alignment of Large Language Models (LLMs) remains vulnerable to Harmful Fine-tuning (HFT). While existing defenses impose constraints on parameters, gradients, or intern…
DHash: Enabling Dynamic and Efficient Hash Tables
Junchang Wang, Xiong Fu, Fu Xiao +1
Given a specified average load factor, hash tables offer the appeal of constant time lookup operations. However, hash tables could face severe hash collisions because of malicious…
The Building Data Genome Directory -- An open, comprehensive data sharing platform for building performance research
Xiaoyu Jin, Chun Fu, Hussain Kazmi +6
The building sector plays a crucial role in the worldwide decarbonization effort, accounting for significant portions of energy consumption and environmental effects. However, the…
Atomic insight into Li ion transport in amorphous electrolytes LiAlOCl (0.5 x 1.5, 0.25 y 0.75)
Yang Qifan, Xu Jing, Fu Xiao +5
The recent study of viscoelastic amorphous oxychloride electrolytes has opened up a new field of research for solid-state electrolytes. In this work, we chose Li-Al-O-Cl system con…
Robust Federated Fine-Tuning in Heterogeneous Networks with Unreliable Connections: An Aggregation View
Yanmeng Wang, Zhiwen Dai, Shuai Wang +4
Federated Fine-Tuning (FFT) has attracted growing interest as it leverages both server- and client-side data to enhance global model generalization while preserving privacy, and si…
Fluid Antenna for Mobile Edge Computing
Yiping Zuo, Jiajia Guo, Biyun Sheng +3
In the evolving environment of mobile edge computing (MEC), optimizing system performance to meet the growing demand for low-latency computing services is a top priority. Integrati…