Xiang Zheng

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

Research focus

Distributed Systems & Hardware (1)Inference & Quantization (1)Red-Teaming & Adversarial Robustness (1)

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Longxiang Wang (1)Xiang Zheng (1)Xuhao Zhang (1)Yao Zhang (1)

Papers (1)

Feb 24, 2026

2w ago

OptiLeak: Efficient Prompt Reconstruction via Reinforcement Learning in Multi-tenant LLM Services

Prompt leakage attacks on multi-tenant LLMs are far more efficient than previously thought: a new RL-based method reconstructs prompts with over 12x fewer requests.

Longxiang Wang, Xiang Zheng, Xiang Zheng +4

Distributed Systems & Hardware Inference & Quantization Red-Teaming & Adversarial Robustness

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Xiang Zheng

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)