In order to solve the security problem that off-line keyword guessing attacks existed in PEKS or dPEKS scheme, Huang and Li introduced a new security model called PAEKS. In this paper, we show that their scheme didn’t provide “ciphertext indistinguishability” based on some assumptions.
CITATION STYLE
Wu, T. Y., Chen, C. M., Wang, K. H., Wu, J. M. T., & Pan, J. S. (2019). Security analysis of a public key authenticated encryption with keyword search scheme. In Smart Innovation, Systems and Technologies (Vol. 109, pp. 178–183). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-030-03745-1_22
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