-
Views
-
Cite
Cite
Xi-Jun Lin, Lin Sun, Haipeng Qu, Dongxiao Liu, On the Security of Secure Server-Designation Public Key Encryption with Keyword Search, The Computer Journal, Volume 61, Issue 12, December 2018, Pages 1791–1793, https://doi.org/10.1093/comjnl/bxy073
- Share Icon Share
Abstract
Recently, a new framework, called secure server-designation public key encryption with keyword search (SPEKS), was proposed by Chen to withstand online keyword guessing attack. Moreover, Chen proposed a concrete scheme (IBE,TE)-2-SPEKS and proved that their scheme meets trapdoor indistinguishability. In this comment, we point out that the trapdoor, in fact, can be distinguished by the adversary.
© The Author(s) 2018. Published by Oxford University Press on behalf of The British Computer Society. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model)
Issue Section:
Section D: Security in Computer Systems and Networks
You do not currently have access to this article.