CBC MACs for arbitrary-length messages: The three-key constructions

We suggest some simple variants of the CBC MAC that enable the efficient authentication of arbitrary-length messages. Our constructions use three keys, K1, K2, K3, to avoid unnecessary padding and MAC any message M {0,1}*using max{1, Γ |M|/nΓ} applications of the underlying n-bit block cipher. Our f...

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Main Authors: Black J., Rogaway P.
格式: Article
語言:English
出版: 2014
在線閱讀:http://www.scopus.com/inward/record.url?eid=2-s2.0-17444383008&partnerID=40&md5=ae4e8118c141626d65584527d78d206b
http://cmuir.cmu.ac.th/handle/6653943832/4996
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機構: Chiang Mai University
語言: English