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Paper 2013/006

Cryptanalysis of a pairing-free identity-based authenticated group key agreement protocol for imbalanced mobile networks

Qingfeng Cheng

Abstract

Recently, Isalam and Biswas proposed a new group key agreement (GKA) protocol for imbalanced mobile networks. In this letter, we will show that Isalam et al.’s GKA protocol is not secure.

Metadata
Available format(s)
PDF
Publication info
Published elsewhere. Unknown where it was published
Keywords
group key agreementimbalanced mobile networksephemeral key compromise attackperfect forward secrecy
Contact author(s)
qingfengc2008 @ sina com
History
2013-01-11: received
Short URL
https://ia.cr/2013/006
License
Creative Commons Attribution
CC BY
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