International Association for Cryptologic Research

International Association
for Cryptologic Research

IACR News item: 13 August 2012

Kaoru Kurosawa, Ryo Nojima, Le Trieu Phong
ePrint Report ePrint Report
This paper shows a generic method of constructing CCA-secure public key encryption schemes with leakage resilience on the secret key. It is based on a new kind of universal$_2$ hash proof system which accepts an auxiliary parameter. Specifically, two schemes are presented, basing on the DCR assumption and DLIN assumption respectively.

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