CCA2 Attack and Modification of Huang et al .’s Public Key Encryption with Authorized Equality Test

In this article, we identify a flaw in Huang et al.'s public key encryption with authorized equality test (The Computer Journal, 2015). More precisely, we point out that the proof of the indistinguishability under adaptive chosen ciphertext attack (IND-CCA2) security for their scheme has a seri...

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Bibliographic Details
Main Authors: Lee, Hyung Tae, Ling, San, Seo, Jae Hong, Wang, Huaxiong
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2017
Subjects:
Online Access:https://hdl.handle.net/10356/85122
http://hdl.handle.net/10220/43665