2 papers
cs.CR2026
Signed but Steerable: Measuring and Closing the Text-Vector Integrity Gap in Offline Retrieval-Augmented Generation
Georgios Feretzakis, Alexandros Papaspyridis
Offline retrieval-augmented generation (RAG) on edge devices is updated through signed knowledge packs that carry text and precomputed embedding vectors. A signature proves who pub…
cs.CR2026
The Price of Peeking: Anytime-Valid Leakage Detection on ML-KEM EM Traces
Georgios Feretzakis, Alexandros Papaspyridis
Side-channel evaluators routinely inspect leakage tests while acquisition is still running, and extend or stop the campaign based on what they see. Fixed-horizon screening such as…