ArXiv TLDR

Lei Ma

3 papers · Latest:

Robotics

Offline-Online Hierarchical 3D Global Relocalization With Synthetic LiDAR Sensing and Descriptor-Space Retrieval

This paper introduces an offline-online hierarchical framework for fast 3D global relocalization using synthetic LiDAR and descriptor-space retrieval.

2605.07741
Cryptography & Security

Supply-Chain Poisoning Attacks Against LLM Coding Agent Skill Ecosystems

A new supply-chain attack, DDIPE, poisons LLM coding agent skills by hiding malicious logic in documentation examples, bypassing strong defenses.

2604.03081
Cryptography & Security

Credential Leakage in LLM Agent Skills: A Large-Scale Empirical Study

Study reveals widespread credential leakage in LLM agent skills, identifying 520 vulnerable skills and 10 leakage patterns, primarily via debug logs.

2604.03070

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