Yun Zhang (Hunan University), Yuling Liu (Hunan University), Ge Cheng (Xiangtan University), Bo Ou (Hunan University)

In the field of computer security, binary code similarity detection is a crucial for identifying malicious software, copyright infringement, and software vulnerabilities. However, obfuscation techniques not only changes the structure and features of the code but also effectively conceal its potential malicious behaviors or infringing nature, thereby increasing the complexity of detection. Although methods based on graph neural networks have become the forefront technology for solving code similarity detection due to their effective processing and representation of code structures, they have limitations in dealing with obfuscated function matching, especially in scenarios involving control flow obfuscation. This paper proposes a method based on Graph Transformers aimed at improving the accuracy and efficiency of obfuscation-resilient binary code similarity detection. Our method utilizes Transformers to extract global information and employs three different encodings to determine the relative importance or influence of nodes in the CFG, the relative position between nodes, and the hierarchical relationships within the CFG. This method demonstrates significant adaptability to various obfuscation techniques and exhibits enhanced robustness and scalability when processing large datasets.

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Front-running Attack in Sharded Blockchains and Fair Cross-shard Consensus

Jianting Zhang (Purdue University), Wuhui Chen (Sun Yat-sen University), Sifu Luo (Sun Yat-sen University), Tiantian Gong (Purdue University), Zicong Hong (The Hong Kong Polytechnic University), Aniket Kate (Purdue University)

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From Hardware Fingerprint to Access Token: Enhancing the Authentication...

Yue Xiao (Wuhan University), Yi He (Tsinghua University), Xiaoli Zhang (Zhejiang University of Technology), Qian Wang (Wuhan University), Renjie Xie (Tsinghua University), Kun Sun (George Mason University), Ke Xu (Tsinghua University), Qi Li (Tsinghua University)

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CamPro: Camera-based Anti-Facial Recognition

Wenjun Zhu (Zhejiang University), Yuan Sun (Zhejiang University), Jiani Liu (Zhejiang University), Yushi Cheng (Zhejiang University), Xiaoyu Ji (Zhejiang University), Wenyuan Xu (Zhejiang University)

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