Post-Quantum Public-key Authenticated Searchable Encryption with Forward Security: General Construction, Implementation, and Applications

ePrint Report: Post-Quantum Public-key Authenticated Searchable Encryption with Forward Security: General Construction, Implementation, and Applications

Shiyuan Xu, Yibo Cao, Xue Chen, Siu-Ming Yiu, Yanmin Zhao

Public-key encryption with keyword search was first proposed by Boneh et al. (EUROCRYPT 2004), achieving the ability to search for ciphertext files. Nevertheless, this scheme is vulnerable to inside keyword guessing attacks (IKGA). Public-key authenticated encryption with keyword search (PAEKS), introduced by Huang et al. (Inf. Sci. 2017), on the other hand, is secure against …

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