A fundamental flaw in the ++AE authenticated encryption mode
In this article, we analyse a block cipher mode of operation for authenticated encryption known as ++AE (plus-plus-AE). We show that this mode has a fundamental flaw: the scheme does not verify the most significant bit of any block in the plaintext message. This flaw can be exploited by choosing a p...
Main Authors: | Qahur Al Mahri Hassan, Simpson Leonie, Bartlett Harry, Dawson Ed, Wong Kenneth Koon-Ho |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2018-03-01
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Series: | Journal of Mathematical Cryptology |
Subjects: | |
Online Access: | https://doi.org/10.1515/jmc-2016-0037 |
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