Fully Leakage-Resilient Signatures
A signature scheme is fully leakage resilient (Katz and Vaikuntanathan, ASIACRYPT09) if it is existentially unforgeable under an adaptive chosen-message attack even in a setting where an adversary may obtain bounded (yet arbitrary) leakage information on all intermediate values that are used throughout the lifetime of the system. This is a strong and meaningful notion of security that captures a wide range of side-channel attacks.
signature schemes leakage-resilient cryptography