Preprint
Aug 2026
FESC: Remodeling Long-Context Private Inference with Encrypted State-Space Models
Factorized Encrypted Scan-Contract (FESC), a hybrid FHE-MPC system for private long-context selective SSM inference, is presented, and is the first private long-document inference system to complete native end-to-end execution at $L \geq 1{,}024$ on a single GPU.
Yu-Fan Zhu, Chao Jin, Khin Mi Mi Aung et al.
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