56 citations · 85 across the 15 of their papers we have counts for
5 papers · 1 filter
Tracing the Dynamics of Refusal: Exploiting Latent Refusal Trajectories for Robust Jailbreak Detection
Xulin Hu, Che Wang, Wei Yang Bryan Lim +2
Representation Engineering analyses often characterize refusal using static directions extracted from terminal or pooled representations. We ask whether this view misses how refusa…
AdapTools: Adaptive Tool-based Indirect Prompt Injection Attacks on Agentic LLMs
Che Wang, Jiaming Zhang, Ziqi Zhang +6
The integration of external data services (e.g., Model Context Protocol, MCP) has made large language model-based agents increasingly powerful for complex task execution. However,…
Demystifying and Detecting Cryptographic Defects in Ethereum Smart Contracts
Jiashuo Zhang, Yiming Shen, Jiachi Chen +5
Ethereum has officially provided a set of system-level cryptographic APIs to enhance smart contracts with cryptographic capabilities. These APIs have been utilized in over 10% of E…
TrustCross: Enabling Confidential Interoperability across Blockchains Using Trusted Hardware
Ying Lan, Jianbo Gao, Ke Wang +4
With the rapid development of blockchain technology, different types of blockchains are adopted and interoperability across blockchains has received widespread attention. There hav…
SEdroid: A Robust Android Malware Detector using Selective Ensemble Learning
Ji Wang, Qi Jing, Jianbo Gao
For the dramatic increase of Android malware and low efficiency of manual check process, deep learning methods started to be an auxiliary means for Android malware detection these…