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IEICE TRANSACTIONS on Information

An Improved Authenticated Encryption Scheme

Fagen LI, Jiang DENG, Tsuyoshi TAKAGI

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Summary :

Authenticated encryption schemes are very useful for private and authenticated communication. In 2010, Rasslan and Youssef showed that the Hwang et al.'s authenticated encryption scheme is not secure by presenting a message forgery attack. However, Rasslan and Youssef did not give how to solve the security issue. In this letter, we give an improvement of the Hwang et al.'s scheme. The improved scheme not only solves the security issue of the original scheme, but also maintains its efficiency.

Publication
IEICE TRANSACTIONS on Information Vol.E94-D No.11 pp.2171-2172
Publication Date
2011/11/01
Publicized
Online ISSN
1745-1361
DOI
10.1587/transinf.E94.D.2171
Type of Manuscript
Special Section LETTER (Special Section on Information and Communication System Security)
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