2 papers
cs.CR2026
The Proxy Knows Too Much: Sealing LLM API Routers with Attested TEEs
Sipeng Xie, Qianhong Wu, Hengrun Lu +4
Agents increasingly access large language models (LLMs) through API routers. A router terminates the client's transport-layer security session and opens a separate upstream session…
cs.CR2026
MHOT: Height-Optimized Authenticated Data Structure for Blockchain State Commitment
Sipeng Xie, Qianhong Wu, Minghang Li +3
State root computation dominates (78%) blockchain block processing time. Ethereum's canonical authenticated data structure, i.e., Merkle Patricia Trie (MPT), suffers from severe tr…