Abstract
ABSTRACTFor any PPT adversary, most traditional leakage-resilient cryptographic primitives cannot ensure that all elements in ciphertext are random. What’s worse, in a continuous leakage setting, there are few leakage-resilient cryptographic primitives available. Currently, not many researchers are studying leakage-resilient hybrid encryption (LR-HE) scheme. Thus, two continuous leakage-resilient hybrid encryption (CLR-HE) schemes are constructed in this paper, and the schemes’ security are proven based on the standard static assumption. Our constructions not only can maintain their claimed security in a continuous leakage setting, but also enjoy better performances. Because of these good performances, our constructions can provide continuous leakage-resilient security in the Internet of Things.
Published Version
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