< draft-dolmatov-gost34112012-00.txt   draft-dolmatov-gost34112012-01.txt >
INTERNET-DRAFT V. Dolmatov, Ed. INTERNET-DRAFT V. Dolmatov, Ed.
Intended Status: Informational Cryptocom, Ltd. Intended Status: Informational Cryptocom, Ltd.
Expires: August 18, 2013 A. Degtyarev Expires: November 3, 2013 A. Degtyarev
Cryptocom, Ltd. Cryptocom, Ltd.
February 14, 2013 May 3, 2013
GOST R 34.11-2012: Hash Function GOST R 34.11-2012: Hash Function
draft-dolmatov-gost34112012-00 draft-dolmatov-gost34112012-01
Abstract Abstract
This document is intended to be a source of information about the This document is intended to be a source of information about the
Russian Federal standard hash function (GOST R 34.11-2012), which is Russian Federal standard hash function (GOST R 34.11-2012), which is
one of the Russian cryptographic standard algorithms (called GOST one of the Russian cryptographic standard algorithms (called GOST
algorithms). algorithms).
Status of this Memo Status of this Memo
skipping to change at page 13, line 16 skipping to change at page 13, line 16
This Annex is for information only and is not a normative part of This Annex is for information only and is not a normative part of
this standard. this standard.
The vectors from V* are specified in a hexadecimal form. The vector The vectors from V* are specified in a hexadecimal form. The vector
A belongs to V_(4n) (specified in the form a_(n-1)...a_0, where a_i A belongs to V_(4n) (specified in the form a_(n-1)...a_0, where a_i
belongs to Z_16, i = 0, ..., n-1) is Vec_4(a_(n-1))||...||Vec_4(a_0). belongs to Z_16, i = 0, ..., n-1) is Vec_4(a_(n-1))||...||Vec_4(a_0).
10.1. Example 1 10.1. Example 1
Let's calculate the hash-code of the following message: Let's calculate the hash-code of the following message (represented
as a hexadecimal string):
M1 = 32313039383736353433323130393837 M1 = 32313039383736353433323130393837
36353433323130393837363534333231 36353433323130393837363534333231
30393837363534333231303938373635 30393837363534333231303938373635
343332313039383736353433323130. 343332313039383736353433323130.
10.1.1. For hash-function with 512-bit hash-code 10.1.1. For hash-function with 512-bit hash-code
Assign the following values to the variables: Assign the following values to the variables:
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