Survey on cryptographic block cipher methods to solve the security issues
نویسندگان
چکیده
منابع مشابه
Survey: Block cipher Methods
In this paper we give a short overview of Symmetric key block cipher for different algorithms presented in this field according to classified it in cryptography where we classified into categories. first, Mode of operation which is ways helped to apply block cipher to encrypt larger plaintext. second, iterated product cipher which also classified it into Feistel Network, substitution-permutatio...
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The Cipher Block Chaining { Message Authentication Code (CBC MAC) speciies that a message x = x 1 x m be authenticated among parties who share a secret key a by tagging x with a preex of f (m) a (x) def = f a (f a (f a (f a (x 1)x 2) x m?1)x m) ; where f is some underlying block cipher (eg. f = DES). This method is a pervasively used international and U.S. standard. We provide its rst formal ju...
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ژورنال
عنوان ژورنال: International Journal of Engineering and Technology
سال: 2017
ISSN: 2319-8613,0975-4024
DOI: 10.21817/ijet/2017/v9i4/170904077