7 papers
The Claws in Plain Sight: Unauthorized Context Disclosure through LLM Agent Tool Calls
Ben Dong, Zhonghao Guo, Tianyi Lu +1
LLM agents routinely construct tool-call arguments from user profiles, conversation history, retrieved documents, and prior tool results. However, legitimate access to contextual i…
Clawdrain: Exploiting Tool-Calling Chains for Stealthy Token Exhaustion in OpenClaw Agents
Ben Dong, Hui Feng, Qian Wang
Modern generative agents such as OpenClaw - an open-source, self-hosted personal assistant with a community skill ecosystem, are gaining attention and are used pervasively. However…
CLOAQ: Combined Logic and Angle Obfuscation for Quantum Circuits
Vincent Langford, Shihan Zhao, Hongyu Zhang +4
In the realm of quantum computing, quantum circuits serve as essential depictions of quantum algorithms, which are then compiled into executable operations for quantum computations…
OptHQC: Optimize HQC for High-Performance Post-Quantum Cryptography
Ben Dong, Hui Feng, Qian Wang
As post-quantum cryptography (PQC) becomes increasingly critical for securing future communication systems, the performance overhead introduced by quantum-resistant algorithms pres…
Exploiting Timing Side-Channels in Quantum Circuits Simulation Via ML-Based Methods
Ben Dong, Hui Feng, Qian Wang
As quantum computing advances, quantum circuit simulators serve as critical tools to bridge the current gap caused by limited quantum hardware availability. These simulators are ty…
TetrisLock: Quantum Circuit Split Compilation with Interlocking Patterns
Qian Wang, Jayden John, Ben Dong +1
In quantum computing, quantum circuits are fundamental representations of quantum algorithms, which are compiled into executable functions for quantum solutions. Quantum compilers…