LLM agents can produce harmful effects through sequences of ordinary operations. Judging such actions requires establishing both the authority that permits them and the origin of the data they carry. We present AGATE, an authorization and data-provenance gate at instrumented agent-harness boundaries. Operator declarati...
Xiao-Ru Zhang, Zhuo-Ran Cheng, Kai-Lin Liu et al.· 0 citations
Lattice is introduced, a novel RISC-V TEE framework that enables scalable enclaves on commercial RISC-V platforms with a minimal Trusted Computing Base (TCB) and proposes a non-intrusive Secure Monitor design for the underlying firmware.
Yu Zhao, Jia-Bei He, Ming-Ru Xu et al.· ACM Transactions on Architec...· 0 citations
This paper presents a privacy-preserving on-chain attestation framework for recorded cross-domain data transfers in a permissioned setting and establishes integrity, conditional anonymity, traceability, and metadata-privacy properties for committed attestations under the stated trust assumptions.
Si-Hang Qin, Yang Zhou, Wei-Qi Dai et al.· Entropy· 0 citations
This work proposes MARS‐ITD (Multi‐Agent Real‐time System for Insider Threat Detection), which consists of a detection framework and an investigation framework that improves real‐time detection performance and interpretability but also provides a scalable, collaborative architecture for LLM‐based security analysis syst...
Kai Cheng, Dong-Kun Li, Weidong Tang et al.· Security and Privacy· 0 citations
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