| < 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: | |||
| End of changes. 4 change blocks. | ||||
| 4 lines changed or deleted | 5 lines changed or added | |||
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