Submission to NIST : Cipher - State ( CS ) Mode of Operation for AES
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Advanced Encryption Standard (AES) in Counter Mode
The Advanced Encryption Standard (AES), also known as Rijndael is a block cipher. The National Institute of Standards and Technology (NIST) has defined five modes of operation for AES. Each of these modes has different characteristics. The five modes are: Electronic Code Book (ECB), Cipher Block Chaining (CBC), Cipher FeedBack (CFB), Output FeedBack (OFB), and Counter (CTR). Only AES Counter mo...
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Galois/Counter Mode of Operation (GCM) is a block cipher mode operation used to provide encryption and authentication using universal Hashing based on multiplication over binary Galois/Finite Field.GCM can be implemented on both hardware and software effectively and efficiently. GCM supports pipelined and parallelized implementations to have minimal computational latency in order to be useful a...
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This note describes a parallelizable block-cipher mode of operation that simultaneously provides privacy and authenticity. It does this using only djM j=ne + 2 block cipher invocations. Here M is the plaintext (an arbitrary bit string) and n is the block length. The scheme refines one recently suggested by Jutla [Ju00].
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The National Institute of Standards and Technology (NIST) has recently specified the Cipher-based Message Authentication Code (CMAC), which is equivalent to the One-Key CBC-MAC1 (OMAC1) algorithm submitted by Iwata and Kurosawa. OMAC1 efficiently reduces the key size of Extended Cipher Block Chaining mode (XCBC). This memo specifies the use of CMAC mode on the authentication mechanism of the IP...
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Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This document is a submission to the IETF Internet Protocol Security (IPsec) Working Group. Comments are solicited and should be addresse...
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تاریخ انتشار 2004