Abstract
At ACISP 2017, Wu et al. provided an identity-based encryption scheme with equality test that considers to prevent insider attacks. In this paper, we demonstrate that their scheme does not achieve the claimed security requirement by presenting an attack. Subsequently, we provide a modification of their construction.
Cite
CITATION STYLE
Lee, H. T., Wang, H., & Zhang, K. (2018). Security analysis and modification of ID-based encryption with equality test from ACISP 2017. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10946 LNCS, pp. 780–786). Springer Verlag. https://doi.org/10.1007/978-3-319-93638-3_46
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