RFC4357 Additional Cryptographic Algorithms for Use with GOST 28147-89,GOST R 34

4357 Additional Cryptographic Algorithms for Use with GOST 28147-89,GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 Algorithms.V. Popov, I. Kurepkin, S. Leontiev. January 2006. (Format: TXT=114564 bytes) (Status: INFORMATIONAL)

日本語訳
RFC一覧

参照

Network Working Group                                           V. Popov
Request for Comments: 4357                                   I. Kurepkin
Category: Informational                                      S. Leontiev
                                                              CRYPTO-PRO
                                                            January 2006


    Additional Cryptographic Algorithms for Use with GOST 28147-89,
   GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 Algorithms

Status of This Memo

   This memo provides information for the Internet community.  It does
   not specify an Internet standard of any kind.  Distribution of this
   memo is unlimited.

Copyright Notice

   Copyright (C) The Internet Society (2006).

Abstract

   This document describes the cryptographic algorithms and parameters
   supplementary to the original GOST specifications, GOST 28147-89,
   GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94, for use in
   Internet applications.

Table of Contents

   1. Introduction ....................................................2
      1.1. Terminology ................................................2
   2. Cipher Modes and Parameters .....................................3
      2.1. GOST 28147-89 CBC Mode .....................................4
      2.2. GOST 28147-89 Padding Modes ................................4
      2.3. Key Meshing Algorithms .....................................4
           2.3.1. Null Key Meshing ....................................5
           2.3.2. CryptoPro Key Meshing ...............................5
   3. HMAC_GOSTR3411 ..................................................6
   4. PRF_GOSTR3411 ...................................................6
   5. Key Derivation Algorithms .......................................6
      5.1. VKO GOST R 34.10-94 ........................................6
      5.2. VKO GOST R 34.10-2001 ......................................7
   6. Key Wrap Algorithms .............................................7
      6.1. GOST 28147-89 Key Wrap .....................................7
      6.2. GOST 28147-89 Key Unwrap ...................................8
      6.3. CryptoPro Key Wrap .........................................8
      6.4. CryptoPro Key Unwrap .......................................9
      6.5. CryptoPro KEK Diversification Algorithm ....................9



Popov, et al.                Informational                      [Page 1]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   7. Secret Key Diversification .....................................10
   8. Algorithm Parameters ...........................................10
      8.1. Encryption Algorithm Parameters ...........................10
      8.2. Digest Algorithm Parameters ...............................11
      8.3. GOST R 34.10-94 Public Key Algorithm Parameters ...........12
      8.4. GOST R 34.10-2001 Public Key Algorithm Parameters .........13
   9. Security Considerations ........................................14
   10. Appendix ASN.1 Modules ........................................15
      10.1. Cryptographic-Gost-Useful-Definitions ....................15
      10.2. Gost28147-89-EncryptionSyntax ............................17
      10.3. Gost28147-89-ParamSetSyntax ..............................19
      10.4. GostR3411-94-DigestSyntax ................................21
      10.5. GostR3411-94-ParamSetSyntax ..............................22
      10.6. GostR3410-94-PKISyntax ...................................23
      10.7. GostR3410-94-ParamSetSyntax ..............................25
      10.8. GostR3410-2001-PKISyntax .................................27
      10.9. GostR3410-2001-ParamSetSyntax ............................29
   11. Appendix Parameters ...........................................30
      11.1. Encryption Algorithm Parameters ..........................30
      11.2. Digest Algorithm Parameters ..............................33
      11.3. GOST R 34.10-94 Public Key Algorithm Parameters ..........34
      11.4. GOST R 34.10-2001 Public Key Algorithm Parameters ........42
   12. Acknowledgements ..............................................46
   13. References ....................................................47
      13.1. Normative References .....................................47
      13.2. Informative References ...................................47

1.  Introduction

   Russian cryptographic standards that define the algorithms GOST
   28147-89 [GOST28147], GOST R 34.10-94 [GOSTR341094], GOST R
   34.10-2001 [GOSTR341001], and GOST R34.11-94 [GOSTR341194] provide
   basic information about how the algorithms work, but supplemental
   specifications are needed to effectively use the algorithms (a brief
   English technical description of these algorithms can be found in
   [Schneier95]).

   This document is a proposal put forward by the CRYPTO-PRO Company to
   provide supplemental information and specifications needed by the
   "Russian Cryptographic Software Compatibility Agreement" community.

1.1.  Terminology

   In this document, the key words MUST, MUST NOT, REQUIRED, SHOULD,
   SHOULD NOT, RECOMMENDED, and MAY are to be interpreted as described
   in [RFC2119].





Popov, et al.                Informational                      [Page 2]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   The following functions and operators are also used in this document:

   '|' stands for concatenation.

   '~' stands for bitwise NOT operator.

   '^' stands for the power operator.

   encryptECB (K, D) is D, encrypted with key K using GOST 28147-89 in
   "prostaya zamena" (ECB) mode.

   decryptECB (K, D) is D, decrypted with key K using GOST 28147-89 in
   ECB mode.

   encryptCFB (IV, K, D) is D, encrypted with key K using GOST 28147-89
   in "gammirovanie s obratnoj svyaziyu" (64-bit CFB) mode, and IV is
   used as the initialization vector.

   encryptCNT (IV, K, D) is D, encrypted with key K using GOST 28147-89
   in "gammirovanie" (counter) mode, and IV is used as the
   initialization vector.

   gostR3411 (D) is the 256-bit result of the GOST R 34.11-94 hash
   function, used with zero initialization vector, and S-Box parameter,
   defined by id-GostR3411-94-CryptoProParamSet (see Section 11.2).

   gost28147IMIT (IV, K, D) is the 32-bit result of the GOST 28147-89 in
   "imitovstavka" (MAC) mode, used with D as plaintext, K as key and IV
   as initialization vector.  Note that the standard specifies its use
   in this mode only with an initialization vector of zero.

   When keys and initialization vectors are converted to/from byte
   arrays, little-endian byte order is assumed.

2.  Cipher Modes and Parameters

   This document defines four cipher properties that allow an
   implementer to vary cipher operations.  The four parameters are the
   cipher mode, the key meshing algorithm, the padding mode, and the
   S-box.

   [GOST28147] defines only three cipher modes for GOST 28147-89: ECB,
   CFB, and counter mode.  This document defines an additional cipher
   mode, CBC.







Popov, et al.                Informational                      [Page 3]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   When GOST 28147-89 is used to process large amounts of data, a
   symmetric key should be protected by a key meshing algorithm.  Key
   meshing transforms a symmetric key after some amount of data has been
   processed.  This document defines the CryptoPro key meshing
   algorithm.

   The cipher mode, key meshing algorithm, padding mode, and S-box are
   specified by algorithm parameters.

2.1.  GOST 28147-89 CBC Mode

   This section provides the supplemental information for GOST 28147-89
   (a block-to-block primitive) needed to operate in CBC mode.

   Before each plaintext block is encrypted, it is combined with the
   cipher text of the previous block via a bitwise XOR operation.  This
   ensures that even if the plaintext contains many identical blocks,
   each block will encrypt to a different cipher text block.  The
   initialization vector is combined with the first plaintext block by a
   bitwise XOR operation before the block is encrypted.

2.2.  GOST 28147-89 Padding Modes

   This section provides the supplemental information for GOST 28147-89,
   needed to operate on plaintext where the length is not divisible by
   GOST 28147-89 block size (8 bytes).

   Let x (0 < x <= 8) be the number of bytes in the last, possibly
   incomplete, block of data.

   There are three padding modes:
    * Zero padding: 8-x remaining bytes are filled with zero
    * PKCS#5 padding: 8-x remaining bytes are filled with the value of
      8-x.  If there's no incomplete block, one extra block filled with
      value 8 is added.
    * Random padding: 8-x remaining bytes of the last block are set to
      random.

2.3.  Key Meshing Algorithms

   Key meshing algorithms transform the key after processing a certain
   amount of data.  In applications that must be strictly robust to
   attacks based on timing and EMI analysis, one symmetric key should
   not be used for quantities of plaintext larger than 1024 octets.







Popov, et al.                Informational                      [Page 4]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   A key meshing algorithm affects internal cipher state; it is not a
   protocol level feature.  Its role is similar to that of a cipher
   mode.  The choice of key meshing algorithm is usually dictated by the
   encryption algorithm parameters, but some protocols explicitly
   specify applicable key meshing algorithms.

   All encryption parameter sets defined in this document specify the
   use of the CryptoPro key meshing algorithm, except for id-Gost28147-
   89-TestParamSet, which specifies use of null key meshing algorithm.

2.3.1.  Null Key Meshing

   The null key meshing algorithm never changes a key.

   The identifier for this algorithm is:

       id-Gost28147-89-None-KeyMeshing OBJECT IDENTIFIER ::=
           { iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
               keyMeshing(14) none(0) }

   There are no meaningful parameters to this algorithm.  If present,
   AlgorithmIdentifier.parameters MUST contain NULL.

2.3.2.  CryptoPro Key Meshing

   The CryptoPro key meshing algorithm transforms the key and
   initialization vector every 1024 octets (8192 bits, or 256 64-bit
   blocks) of plaintext data.

   This algorithm has the same drawback as OFB cipher mode: it is
   impossible to re-establish crypto synch while decrypting a ciphertext
   if parts of encrypted data are corrupted, lost, or processed out of
   order.  Furthermore, it is impossible to re-synch even if an IV for
   each data packet is provided explicitly.  Use of this algorithm in
   protocols such as IPsec ESP requires special care.

   The identifier for this algorithm is:

       id-Gost28147-89-CryptoPro-KeyMeshing  OBJECT IDENTIFIER ::=
           { iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
               keyMeshing(14) cryptoPro(1) }

   There are no meaningful parameters to this algorithm.  If present,
   AlgorithmIdentifier.parameters MUST contain NULL.

   GOST 28147-89, in encrypt, decrypt, or MAC mode, starts with key K[0]
   =  K, IV0[0] = IV, i = 0.  Let IVn[0] be the value of the
   initialization vector after processing the first 1024 octets of data.



Popov, et al.                Informational                      [Page 5]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   Processing of the next 1024 octets will start with K[1] and IV0[1],
   which are calculated using the following formula:

       K[i+1] = decryptECB (K[i], C);
       IV0[i+1] = encryptECB (K[i+1],IVn[i])

   Where C = {0x69, 0x00, 0x72, 0x22,   0x64, 0xC9, 0x04, 0x23,
              0x8D, 0x3A, 0xDB, 0x96,   0x46, 0xE9, 0x2A, 0xC4,
              0x18, 0xFE, 0xAC, 0x94,   0x00, 0xED, 0x07, 0x12,
              0xC0, 0x86, 0xDC, 0xC2,   0xEF, 0x4C, 0xA9, 0x2B};

   After processing each 1024 octets of data:
    * the resulting initialization vector is stored as IVn[i];
    * K[i+1] and IV0[i+1] are calculated;
    * i is incremented;
    * Encryption or decryption of next 1024 bytes starts, using
      the new key and IV;
   The process is repeated until all the data has been processed.

3.  HMAC_GOSTR3411

   HMAC_GOSTR3411 (K,text) function is based on the hash function GOST R
   34.11-94, as defined in [HMAC], with the following parameter values:
   B = 32, L = 32.

4.  PRF_GOSTR3411

   PRF_GOSTR3411 is a pseudorandom function, based on HMAC_GOSTR3411.
   It is calculated as P_hash, defined in Section 5 of [TLS].
   PRF_GOSTR3411(secret,label,seed) = P_GOSTR3411 (secret,label|seed).

5.  Key Derivation Algorithms

   Standards [GOSTR341094] and [GOSTR341001] do not define any key
   derivation algorithms.

   Section 5.1 specifies algorithm VKO GOST R 34.10-94, which generates
   GOST KEK using two GOST R 34.10-94 keypairs.

   Section 5.2 specifies algorithm VKO GOST R 34.10-2001, which
   generates GOST KEK using two GOST R 34.10-2001 keypairs and UKM.

   Keypairs MUST have identical parameters.

5.1.  VKO GOST R 34.10-94

   This algorithm creates a key encryption key (KEK) using the sender's
   private key and the recipient's public key (or vice versa).



Popov, et al.                Informational                      [Page 6]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   Exchange key KEK is a 256-bit hash of the 1024-bit shared secret that
   is generated using Diffie-Hellman key agreement.

   1) Let K(x,y) = a^(x*y) (mod p), where
      x - sender's private key, a^x - sender's public key
      y - recipient's private key, a^y - recipient's public key
      a, p - parameters
   2) Calculate a 256-bit hash of K(x,y):
      KEK(x,y) = gostR3411 (K(x,y))

   Keypairs (x,a^x) and (y,a^y) MUST comply with [GOSTR341094].

   This algorithm MUST NOT be used when a^x = a (mod p) or a^y = a (mod
   p).

5.2.  VKO GOST R 34.10-2001

   This algorithm creates a key encryption key (KEK) using 64 bit UKM,
   the sender's private key, and the recipient's public key (or the
   reverse of the latter pair).

   1) Let K(x,y,UKM) = ((UKM*x)(mod q)) . (y.P) (512 bit), where
      x - sender's private key (256 bit)
      x.P - sender's public key (512 bit)
      y - recipient's private key (256 bit)
      y.P - recipient's public key (512 bit)
      UKM - non-zero integer, produced as in step 2 p. 6.1 [GOSTR341001]
      P - base point on the elliptic curve (two 256-bit coordinates)
      UKM*x - x multiplied by UKM as integers
      x.P - a multiple point
   2) Calculate a 256-bit hash of K(x,y,UKM):
      KEK(x,y,UKM) = gostR3411 (K(x,y,UKM))

   Keypairs (x,x.P) and (y,y.P) MUST comply with [GOSTR341001].

   This algorithm MUST NOT be used when x.P = P, y.P = P

6.  Key Wrap Algorithms

   This document defines two key wrap algorithms: GOST 28147-89 Key Wrap
   and CryptoPro Key Wrap.  These are used to encrypt a Content
   Encryption Key (CEK) with a Key Encryption Key (KEK).

6.1.  GOST 28147-89 Key Wrap

   This algorithm encrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.





Popov, et al.                Informational                      [Page 7]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   Note: This algorithm MUST NOT be used with a KEK produced by VKO GOST
   R 34.10-94, because such a KEK is constant for every sender-recipient
   pair.  Encrypting many different content encryption keys on the same
   constant KEK may reveal that KEK.

   The GOST 28147-89 key wrap algorithm is:

    1) For a unique symmetric KEK, generate 8 octets at random and call
       the result UKM.  For a KEK, produced by VKO GOST R 34.10-2001,
       use the UKM that was used for key derivation.
    2) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK, CEK).
       Call the result CEK_MAC.
    3) Encrypt the CEK in ECB mode using the KEK.  Call the ciphertext
       CEK_ENC.
    4) The wrapped content-encryption key is (UKM | CEK_ENC | CEK_MAC).

6.2.  GOST 28147-89 Key Unwrap

   This algorithm decrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.
   The GOST 28147-89 key unwrap algorithm is:

    1) If the wrapped content-encryption key is not 44 octets, then
       error.
    2) Decompose the wrapped content-encryption key into UKM, CEK_ENC,
       and CEK_MAC.  UKM is the most significant (first) 8 octets.
       CEK_ENC is next 32 octets, and CEK_MAC is the least significant
       (last) 4 octets.
    3) Decrypt CEK_ENC in ECB mode using the KEK.  Call the output CEK.
    4) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK, CEK),
       compare the result with CEK_MAC.  If they are not equal, then
       error.

6.3.  CryptoPro Key Wrap

   This algorithm encrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.
   It can be used with any KEK (e.g., produced by VKO GOST R 34.10-94 or
   VKO GOST R 34.10-2001) because a unique UKM is used to diversify the
   KEK.

   The CryptoPro key wrap algorithm is:

    1) For a unique symmetric KEK or a KEK produced by VKO GOST R
       34.10-94, generate 8 octets at random.  Call the result UKM.  For
       a KEK, produced by VKO GOST R 34.10-2001, use the UKM that was
       used for key derivation.
    2) Diversify KEK, using the CryptoPro KEK Diversification Algorithm,
       described in Section 6.5.  Call the result KEK(UKM).




Popov, et al.                Informational                      [Page 8]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


    3) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK(UKM),
       CEK).  Call the result CEK_MAC.
    4) Encrypt CEK in ECB mode using KEK(UKM).  Call the ciphertext
       CEK_ENC.
    5) The wrapped content-encryption key is (UKM | CEK_ENC | CEK_MAC).

6.4.  CryptoPro Key Unwrap

   This algorithm encrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.
   The CryptoPro key unwrap algorithm is:

    1) If the wrapped content-encryption key is not 44 octets, then it
       is an error.
    2) Decompose the wrapped content-encryption key into UKM, CEK_ENC,
       and CEK_MAC.  UKM is the most significant (first) 8 octets.
       CEK_ENC is next 32 octets, and CEK_MAC is the least significant
       (last) 4 octets.
    3) Diversify KEK using the CryptoPro KEK Diversification Algorithm,
       described in section 6.5.  Call the result KEK(UKM).
    4) Decrypt CEK_ENC in ECB mode using KEK(UKM).  Call the output CEK.
    5) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK(UKM),
       CEK), compare the result with CEK_MAC.  If they are not equal,
       then it is an error.

6.5.  CryptoPro KEK Diversification Algorithm

   Given a random 64-bit UKM and a GOST 28147-89 key K, this algorithm
   creates a new GOST 28147-89 key K(UKM).

    1) Let K[0] = K;
    2) UKM is split into components a[i,j]:
       UKM = a[0]|..|a[7] (a[i] - byte, a[i,0]..a[i,7] - it's bits)
    3) Let i be 0.
    4) K[1]..K[8] are calculated by repeating the following algorithm
       eight times:
     A) K[i] is split into components k[i,j]:
        K[i] = k[i,0]|k[i,1]|..|k[i,7] (k[i,j] - 32-bit integer)
     B) Vector S[i] is calculated:
        S[i] = ((a[i,0]*k[i,0] + ... + a[i,7]*k[i,7]) mod 2^32) |
        (((~a[i,0])*k[i,0] + ... + (~a[i,7])*k[i,7]) mod 2^32);
     C) K[i+1] = encryptCFB (S[i], K[i], K[i])
     D) i = i + 1
    5) Let K(UKM) be K[8].








Popov, et al.                Informational                      [Page 9]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


7.  Secret Key Diversification

   This algorithm creates a GOST 28147-89 key Kd, given GOST R 34.10-94
   or GOST R 34.10-2001 secret key K and diversification data D of size
   4..40 bytes.

    1) 40-byte blob B is created from D by cloning it enough times to
       fill all 40 bytes.  For example, if D is 40-bytes long, B = D; If
       D is 6-bytes long, B = D|D|D|D|D|D|D[0..3].
    2) B is split into 8-byte UKM and 32-byte SRCKEY (B = UKM|SRCKEY).
    3) The algorithm from Section 6.5 is used to create K(UKM) from key
       K and UKM, with two differences:
         * Instead of S[i], vector (0,0,0,UKM[i],ff,ff,ff,ff XOR UKM[i])
           is used.
         * During each encryption step, only 8 out of 32 GOST 28147-89
           rounds are done.
    4) Kd is calculated:
       Kd = encryptCFB (UKM, K(UKM), SRCKEY).

8.  Algorithm Parameters

   Standards [GOST28147], [GOST341194], [GOSTR341094], and [GOSTR341001]
   do not define specific values for algorithm parameters.

   This document introduces the use of ASN.1 object identifiers (OIDs)
   to specify algorithm parameters.

   Identifiers for all of the proposed parameter sets can be found in
   Appendix ASN.1 modules.  Corresponding parameter values for proposed
   parameter sets can be found in Section 11.

8.1.  Encryption Algorithm Parameters

   GOST 28147-89 can be used in several modes; additional CBC mode is
   defined in Section 2.1.  It also has an S-Box parameter.  (See the
   Algorithm Parameters part in [GOST28147] in Russian; for a
   description in English, see [Schneier95], ch. 14.1, p. 331.)

   This table contains the list of proposed parameter sets for GOST
   28147-89:

    Gost28147-89-ParamSetAlgorithms ALGORITHM-IDENTIFIER ::= {
        { Gost28147-89-ParamSetParameters IDENTIFIED BY
            id-Gost28147-89-TestParamSet  } |
        { Gost28147-89-ParamSetParameters IDENTIFIED BY
               id-Gost28147-89-CryptoPro-A-ParamSet  } |
        { Gost28147-89-ParamSetParameters IDENTIFIED BY
               id-Gost28147-89-CryptoPro-B-ParamSet  } |



Popov, et al.                Informational                     [Page 10]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


        { Gost28147-89-ParamSetParameters IDENTIFIED BY
               id-Gost28147-89-CryptoPro-C-ParamSet  } |
        { Gost28147-89-ParamSetParameters IDENTIFIED BY
               id-Gost28147-89-CryptoPro-D-ParamSet  }
    }

   Identifier values are in the Appendix ASN.1 modules, and
   corresponding parameters are in Section 11.1.

   Parameters for GOST 28147-89 are presented in the following form:

    Gost28147-89-ParamSetParameters ::= SEQUENCE {
        eUZ          Gost28147-89-UZ,
        mode         INTEGER {
                         gost28147-89-CNT(0),
                         gost28147-89-CFB(1),
                         cryptoPro-CBC(2)
                     },
        shiftBits    INTEGER { gost28147-89-block(64) },
        keyMeshing   AlgorithmIdentifier
    }
    Gost28147-89-UZ ::= OCTET STRING (SIZE (64))
    Gost28147-89-KeyMeshingAlgorithms  ALGORITHM-IDENTIFIER ::= {
        { NULL IDENTIFIED BY id-Gost28147-89-CryptoPro-KeyMeshing } |
        { NULL IDENTIFIED BY id-Gost28147-89-None-KeyMeshing }
    }

     where
        eUZ        - S-box value;
        mode       - cipher mode;
        shiftBits  - cipher parameter;
        keyMeshing - key meshing algorithm identifier.

8.2.  Digest Algorithm Parameters

   This table contains the list of proposed parameter sets for
   [GOST341194]:

    GostR3411-94-ParamSetAlgorithms ALGORITHM-IDENTIFIER ::= {
        { GostR3411-94-ParamSetParameters IDENTIFIED BY
          id-GostR3411-94-TestParamSet
        } |
        { GostR3411-94-ParamSetParameters IDENTIFIED BY
          id-GostR3411-94-CryptoProParamSet
        }
    }





Popov, et al.                Informational                     [Page 11]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   Identifier values are in the Appendix ASN.1 modules, and
   corresponding parameters are in Section 11.2.

   Parameters for [GOST341194] are presented in the following form:

    GostR3411-94-ParamSetParameters ::=
        SEQUENCE {
            hUZ Gost28147-89-UZ,    -- S-Box for digest
            h0  GostR3411-94-Digest -- start digest value
        }
    GostR3411-94-Digest ::= OCTET STRING (SIZE (32))

8.3.  GOST R 34.10-94 Public Key Algorithm Parameters

   This table contains the list of proposed parameter sets for GOST R
   34.10-94:

    GostR3410-94-ParamSetAlgorithm ALGORITHM-IDENTIFIER ::= {
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-TestParamSet } |
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-CryptoPro-A-ParamSet  } |
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-CryptoPro-B-ParamSet  } |
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-CryptoPro-C-ParamSet  } |
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-CryptoPro-D-ParamSet  } |
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-CryptoPro-XchA-ParamSet  } |
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-CryptoPro-XchB-ParamSet  } |
        { GostR3410-94-ParamSetParameters IDENTIFIED BY
               id-GostR3410-94-CryptoPro-XchC-ParamSet  }
    }

   Identifier values are in the Appendix ASN.1 modules, and
   corresponding parameters are in Section 11.3.

   Parameters for GOST R 34.10-94 are presented in the following form:

    GostR3410-94-ParamSetParameters ::=
       SEQUENCE {
           t       INTEGER,
           p       INTEGER,
           q       INTEGER,
           a       INTEGER,
           validationAlgorithm   AlgorithmIdentifier {{



Popov, et al.                Informational                     [Page 12]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


             GostR3410-94-ValidationAlgorithms
             }} OPTIONAL
       }

    GostR3410-94-ValidationParameters ::=
         SEQUENCE {
             x0      INTEGER,
             c       INTEGER,
             d       INTEGER OPTIONAL
         }

   Where
    t - bit length of p (512 or 1024 bits);
    p - modulus, prime number, 2^(t-1)RFC4134], can be extracted using the same program.

   If you want to extract without the program, copy all the lines
   between the "|>" and "|<" markers, remove any page breaks, and remove
   the "|" in the first column of each line.  The result is a valid
   Base64 blob that can be processed by any Base64 decoder.

11.1.  Encryption Algorithm Parameters

   For each AlgorithmIdentifier in this sequence, the parameters field
   contains Gost28147-89-ParamSetParameters.

       0 30  480: SEQUENCE {
       4 30   94:  SEQUENCE {
       6 06    7:   OBJECT IDENTIFIER
                :    id-Gost28147-89-TestParamSet
      15 30   83:   SEQUENCE {
      17 04   64:    OCTET STRING
                :     4C DE 38 9C 29 89 EF B6 FF EB 56 C5 5E C2 9B 02
                :     98 75 61 3B 11 3F 89 60 03 97 0C 79 8A A1 D5 5D
                :     E2 10 AD 43 37 5D B3 8E B4 2C 77 E7 CD 46 CA FA
                :     D6 6A 20 1F 70 F4 1E A4 AB 03 F2 21 65 B8 44 D8



Popov, et al.                Informational                     [Page 30]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


      83 02    1:    INTEGER 0
      86 02    1:    INTEGER 64
      89 30    9:    SEQUENCE {
      91 06    7:     OBJECT IDENTIFIER
                :      id-Gost28147-89-None-KeyMeshing
                :     }
                :    }
                :   }
     100 30   94:  SEQUENCE {
     102 06    7:   OBJECT IDENTIFIER
                :    id-Gost28147-89-CryptoPro-A-ParamSet
     111 30   83:   SEQUENCE {
     113 04   64:    OCTET STRING

                      --  K1 K2 K3 K4 K5 K6 K7 K8
                      --  9  3  E  E  B  3  1  B
                      --  6  7  4  7  5  A  D  A
                      --  3  E  6  A  1  D  2  F
                      --  2  9  2  C  9  C  9  5
                      --  8  8  B  D  8  1  7  0
                      --  B  A  3  1  D  2  A  C
                      --  1  F  D  3  F  0  6  E
                      --  7  0  8  9  0  B  0  8
                      --  A  5  C  0  E  7  8  6
                      --  4  2  F  2  4  5  C  2
                      --  E  6  5  B  2  9  4  3
                      --  F  C  A  4  3  4  5  9
                      --  C  B  0  F  C  8  F  1
                      --  0  4  7  8  7  F  3  7
                      --  D  D  1  5  A  E  B  D
                      --  5  1  9  6  6  6  E  4

                :     93 EE B3 1B 67 47 5A DA 3E 6A 1D 2F 29 2C 9C 95
                :     88 BD 81 70 BA 31 D2 AC 1F D3 F0 6E 70 89 0B 08
                :     A5 C0 E7 86 42 F2 45 C2 E6 5B 29 43 FC A4 34 59
                :     CB 0F C8 F1 04 78 7F 37 DD 15 AE BD 51 96 66 E4
     179 02    1:    INTEGER 1
     182 02    1:    INTEGER 64
     185 30    9:    SEQUENCE {
     187 06    7:     OBJECT IDENTIFIER
                :      id-Gost28147-89-CryptoPro-KeyMeshing
                :     }
                :    }
                :   }
     196 30   94:  SEQUENCE {
     198 06    7:   OBJECT IDENTIFIER
                :    id-Gost28147-89-CryptoPro-B-ParamSet
     207 30   83:   SEQUENCE {



Popov, et al.                Informational                     [Page 31]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


     209 04   64:    OCTET STRING
                :     80 E7 28 50 41 C5 73 24 B2 00 C2 AB 1A AD F6 BE
                :     34 9B 94 98 5D 26 5D 13 05 D1 AE C7 9C B2 BB 31
                :     29 73 1C 7A E7 5A 41 42 A3 8C 07 D9 CF FF DF 06
                :     DB 34 6A 6F 68 6E 80 FD 76 19 E9 85 FE 48 35 EC
     275 02    1:    INTEGER 1
     278 02    1:    INTEGER 64
     281 30    9:    SEQUENCE {
     283 06    7:     OBJECT IDENTIFIER
                :      id-Gost28147-89-CryptoPro-KeyMeshing
                :     }
                :    }
                :   }
     292 30   94:  SEQUENCE {
     294 06    7:   OBJECT IDENTIFIER
                :    id-Gost28147-89-CryptoPro-C-ParamSet
     303 30   83:   SEQUENCE {
     305 04   64:    OCTET STRING
                :     10 83 8C A7 B1 26 D9 94 C7 50 BB 60 2D 01 01 85
                :     9B 45 48 DA D4 9D 5E E2 05 FA 12 2F F2 A8 24 0E
                :     48 3B 97 FC 5E 72 33 36 8F C9 C6 51 EC D7 E5 BB
                :     A9 6E 6A 4D 7A EF F0 19 66 1C AF C3 33 B4 7D 78
     371 02    1:    INTEGER 1
     374 02    1:    INTEGER 64
     377 30    9:    SEQUENCE {
     379 06    7:     OBJECT IDENTIFIER
                :      id-Gost28147-89-CryptoPro-KeyMeshing
                :     }
                :    }
                :   }
     388 30   94:  SEQUENCE {
     390 06    7:   OBJECT IDENTIFIER
                :    id-Gost28147-89-CryptoPro-D-ParamSet
     399 30   83:   SEQUENCE {
     401 04   64:    OCTET STRING
                :     FB 11 08 31 C6 C5 C0 0A 23 BE 8F 66 A4 0C 93 F8
                :     6C FA D2 1F 4F E7 25 EB 5E 60 AE 90 02 5D BB 24
                :     77 A6 71 DC 9D D2 3A 83 E8 4B 64 C5 D0 84 57 49
                :     15 99 4C B7 BA 33 E9 AD 89 7F FD 52 31 28 16 7E
     467 02    1:    INTEGER 1
     470 02    1:    INTEGER 64
     473 30    9:    SEQUENCE {
     475 06    7:     OBJECT IDENTIFIER
                :      id-Gost28147-89-CryptoPro-KeyMeshing
                :     }
                :    }
                :   }
                :  }



Popov, et al.                Informational                     [Page 32]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   |>Gost28147-89-ParamSetParameters.bin
   |MIIB4DBeBgcqhQMCAh8AMFMEQEzeOJwpie+2/+tWxV7CmwKYdWE7ET+JYAOXDHmK
   |odVd4hCtQzdds460LHfnzUbK+tZqIB9w9B6kqwPyIWW4RNgCAQACAUAwCQYHKoUD
   |AgIOADBeBgcqhQMCAh8BMFMEQJPusxtnR1raPmodLyksnJWIvYFwujHSrB/T8G5w
   |iQsIpcDnhkLyRcLmWylD/KQ0WcsPyPEEeH833RWuvVGWZuQCAQECAUAwCQYHKoUD
   |AgIOATBeBgcqhQMCAh8CMFMEQIDnKFBBxXMksgDCqxqt9r40m5SYXSZdEwXRrsec
   |srsxKXMceudaQUKjjAfZz//fBts0am9oboD9dhnphf5INewCAQECAUAwCQYHKoUD
   |AgIOATBeBgcqhQMCAh8DMFMEQBCDjKexJtmUx1C7YC0BAYWbRUja1J1e4gX6Ei/y
   |qCQOSDuX/F5yMzaPycZR7Nflu6luak167/AZZhyvwzO0fXgCAQECAUAwCQYHKoUD
   |AgIOATBeBgcqhQMCAh8EMFMEQPsRCDHGxcAKI76PZqQMk/hs+tIfT+cl615grpAC
   |Xbskd6Zx3J3SOoPoS2TF0IRXSRWZTLe6M+mtiX/9UjEoFn4CAQECAUAwCQYHKoUD
   |AgIOAQ==
   |GostR3411-94-ParamSetParameters.bin
   |MIHiMG8GByqFAwICHgAwZARATldk0auNy7+UGnpNLNEQENagVzWNOPL3D0nRWuov
   |jZRi7kMJs/SmohjGmOPBfOV+cGsJZvcCPItVlb8oObMuzAQgAAAAAAAAAAAAAAAA
   |AAAAAAAAAAAAAAAAAAAAAAAAAAAwbwYHKoUDAgIeATBkBECldHfRT/pm41THQkpg
   |7LQZgpCddR1PyQs7Ei9UeQigr9E+GjjHsYHG5lYFhwMl6/6cbfhtLqveILqJPJL4
   |01O8BCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
   |GostR3410-94-ParamSetParameters.bin
   |MIILQjCB0QYHKoUDAgIgADCBxQICAgACQQDugXKuiZZgj7aTWbieuCpphUUQ4pd6
   |TWO8lzIs5dwzhuoKErND6RkPIxd1OYRYOXhrsMNF0WWXbvIZXsmxw3njAiEAmJFe
   |fsgmXt/Nox6I8kgJ3bBkvccoXdUNconwrG9J3S0CQQCelgMVAMh3SoaVgtSv3iEn
   |r60lOLS2JwpvfIg3tQ1Q8gZ1WYSknlCTBNZIviq1qrGOvizUasPYSVsUKqbOI+Ic
   |MBYGByqFAwICFAEwCwICXskCAnNBAgECMIIBVgYHKoUDAgIgAjCCAUkCAgQAAoGB
   |ALTiXvsBjjyLh1BeKmdVPF7cVsKRS35PidI/A/Azd+cKKQNIndYOeEGNPYUe21MX
   |xIceQLBCKMO3kCljxLfYXVK5qojyr9vrKNqIadbfhGodmJJOklVhvWkwC53dBdJH
   |tZItlny7AmcYgcV9EOXvctPm2tQiPcgqoffQKUZRpIDfAiEAlyQypDcXizC9lhlb
   |dzeJqy//FVlLF23RdbYyVu5a8s8CgYEAj9NnMSN2VLvkH18fhFPnHKQU/8IsJdkV
   |MJ5dLmKiomxxEfP8eVaNr6AoBC/hpSoEiYBcDemhpGnIRMfKu+5iXDB4iIwdhe6o
   |g/GtW8Tmd26OGgdQkS32T3mVZJnx4YJHWwtg4mMq3NjPlOnFT9HzsQnYHwC/KrjL
   |hirffUC5NpowGAYHKoUDAgIUBDANAgRSCHT1AgUA7jmtszCCAasGByqFAwICIAMw
   |ggGeAgIEAAKBgQDGlx/FdSSzDJAYxeYh3hVJlzaFT1am+K7mWnpARjKxvPA0n/yv
   |ywoQMXeXH8FhKtzbjIzJOMcCJcj9Eq/wGx0GTgrW/earkVkWbLny/BcdkvDMe2pr
   |LNf6NCrL4skxWkLVdrHsznepYxV/PQvZao6wsPNQKtI4EBsFEWM08eW3qwIhALCd
   |Y0wQiZzX1MOnZXQD4FgQsHxhpoi6ssN/R14wiwYHAoGAPSa0Z9lKP/ydcb+NuJNA
   |hBNyZPPC6esW3KIUuLx8hySFM2dEk0/S71lD+e0LdFuQqj7I1wzckWgkeLZkouH4
   |+1bO8pcv7n7bCEr3RkGbhU+tAsw+Nkb/LhoY3UvrPET38nRViAKWSWdFRsyRh8IH
   |+48s7OjiKT9oOVxHBK8EurUwbgYHKoUDAgIUBDBjAgRbl3zbAgRulpLdAlUAvDy7
   |235vhIKG4ZrZonqOKX5bccU92XTN9g+Tc1bfacvJejAMzHFoXFUwRhR/EVaMT93z
   |Y9nYhkODRaYsO3WWPWVGrfq/MbMSkNEsrmXsuDCe9meCMIIBXwYHKoUDAgIgBDCC
   |AVICAgQAAoGBAJ2I5tf+MxO9LnRcfN0que5K88iJnoR950ozeD6mi8MFiLofc4xq
   |r4qzUFMfGFTDg3zDyGD/1+LhBsP2Oz2KTANM5zlCpsPVhbWZz2le16PEqTsrlHtx
   |V7saHAQ6tB7IVmxhRek4phGQbeDTLlYklFadfpmaDdpch5vdkf4STfHpAiEA+t0Z



Popov, et al.                Informational                     [Page 41]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   |er0ZobRlPuz37KTWoisff4k7ZB+QFkH7tVU1T68CgYB0R+1xVjEFmQcLEmCZR6XI
   |yKhiXPHPJStAezMfk9Y53dG6OSZW3sqZLdA1NUMpoelabjLW9HiC2WC48QrK/3lt
   |E82WEfhT2rbSYjSD5GeIcISTk3oaKUQlmK7C4HQgIlY0QP6cGHQOzmdlrAX68CSm
   |SwJufkCIQIGeli5+X0Aa4zAiBgcqhQMCAhQEMBcCBEOEh0QCBQC1CoJtAgh/V16B
   |lLxb3zCCAXMGByqFAwICIAUwggFmAgIEAAKBgQCA8QLTKw/RZ9BpwnowetrSxGYJ
   |GQTbqlXVuMxwJvL3oZGbiQy2UsQOBU4ekwZzW0PXsnnt35ECABzZ4agx/ooWPu2J
   |qwfPKr6CQqyd7d2/mNYs3dHqT18V06QqZne90pOyQmDA8nwPHRWUhhTVZ7ZvqQK6
   |oRpprjvOrbuD45nJtQIhAPD1RMQYqsI09oPwM1EbZcIWUaYHi9otabufcyhnUCFJ
   |AoGAa8wLT62ziJweBq3SPMCbirbs3t9z8EYyWV7kJQAF1q9fWt5Eyx4m5iY8ZyNH
   |z6JvnpOTaB5rdZczeEzeXb2aFKOTad/Zn6hcwNECQcQBA0PzSpE5OnBs8SZ3y/of
   |V41rbPvooSQs/MlLO2U6R24UXjhiwYzD/tglfP73TNsgW/EwNgYHKoUDAgIUBDAr
   |AgQT2oudAgUAoOneSwIcQauXhX9CYUNV0y2wsQafEJpNooNnbHxTpoGFtDCCAYwG
   |ByqFAwICIQEwggF/AgIEAAKBgQDKOz8u7p/UYxfUlZWp51GObGPY9OtNItENKK8L
   |iDnwefgonmA7A1MHhLm7Wh52hZ5IUMZwx7ccDfhMo+DWwXf+n3ip2EMyMKiDzYKi
   |srXHozBpgCeFcM23m/AQdKacliM0iCSwxTeR1TxqeMq2nhz7KDaGEaOX9Q9UHhbb
   |NI2+XwIhAMrk2F+AwUdwSwykjoX7AKkFeqSsxEZo4X8ZltcVJpDZAoGBAL4n1lLy
   |8eM52nNCEbhbBq5N4jaqj77rPxrcxSzUOFN3foNKalGBOGeKitvTpVxwp+qxunoH
   |GVSGd6r05gn/tH9rnX5FsNBtg9etxTMQq9hXg+cxf37HMmi2qcCNJguF2EhWlso5
   |wXsX8ETR4FBIkDar04HF5r+CujUqGv8TZgGvME4GByqFAwICFAQwQwIFANBenxQC
   |BEYwTF8CNDWrh1OZzaM8FGymKWYOWl5cB3FMoybbAy3WdRmVzbkKYSuSKJMtgwJw
   |TsJKXe93OcWBPYMwggF3BgcqhQMCAiECMIIBagICBAACgYEAkobb2pHsz8MGCqVZ
   |gxjipjn1upCkymVhV7JnP7GRzQWJ7gX0zvG9E1CECCcUWMMIUc56TvU0dCv7EfR0
   |PI94exEZO6MEwOa8olcBv4ivHLm4/UcR2J+I4ys32VMWVBvx5du0mJs98TZZuIwP
   |l6PBCHufLVMX1Vfc1K/G0KdU4nkCIQDJZumzuLfN2C/w+Dr4cDbDj0IjjsUKh2zT
   |kOQ9Z7YBPwKBgH6cMJZnb1HjsvmITPCsIVZ3lJb0EOBJztflPYt7WzZrGmAI5Rlm
   |BaVeicMZDav4C58RY8l5/NGDKNrl6QSIEbNwEHu3cV+CCRu53g4z7i/tYlVHT4dp
   |/OXq+u7xy1oy4NXGwvD8CzRHBylH9bTDh2Zpk6Mz/AZWjlNK1W0jONcpMDoGByqF
   |AwICFAQwLwIEegB4BAIFANMaT/cCIH7BI9FhR3dig4wr6p298zB0r21B0QigZqHn
   |oHqzBI3iMIIBfAYHKoUDAgIhAzCCAW8CAgQAAoGBALGUA2rOFBOdNtZCla5sUPxL
   |fWXYs0BxE2bKk/ODZTkI7mN75CgFHYZhJnCte0AsCbgg+nfZ2inIERqEltpsJhpT
   |7SUuTYppogN25q3bO9zTMXSaSRoYS4/abYTDHPBfkRm17TUkbqRWLYWSi6ETao0O
   |Wn5cdkuokCApoTNsYxodAiEAlhIEd98POJZijm9KiNg8kyBMIQ/yYrzLfa5FA1US
   |UlkCgYA/GBcFK6p1mP4+T0/FxfYW4SLP+evYnvgdx86L9WzGS0NYbIDxxPVt1XGP
   |3XYwC+M2eEJZyiWq3lpIP2TAKiDPShD5wYnEM97+MdJj5sl2RmCnMezK7LdMgnkw
   |NzHoz2kgW8c+WnC9+T5btoHatO65xzPKqy9nPEdeDsqSHSl4LjA/BgcqhQMCAhQE
   |MDQCBBYquRACBQCT+CjTAiUAyoLM54pzi8RvED1Tub+Al0XshF5PbaRiYGxR9g7P
   |MC4xIEuB
   |GostR3410-2001-ParamSetParameters.bin
   |MIID5jCBnAYHKoUDAgIjADCBkAIBBwIgX7/0mKqTjOc5uOAi+6/vQFY/bmo0cvwq
   |UUwM6driO34CIQCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEMQIhAIAA
   |AAAAAAAAAAAAAAAAAAFQ/ooYkpdhVMWc/Bk6zPWzAgECAiAI4qig5lFH1L1jFgMO



Popov, et al.                Informational                     [Page 45]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   |FtGchcl/CpyiZxIrlqu86n6PyDCBnwYHKoUDAgIjATCBkwIhAP//////////////
   |//////////////////////////2UAgIApgIhAP//////////////////////////
   |//////////////2XAiEA/////////////////////2xhEHCZWtEARYQbCbdhuJMC
   |AQECIQCNkeRx4Jic2iffUFpFPyt2NSlPLd8j47EirMmcnp8eFDCBvAYHKoUDAgIj
   |AjCBsAIhAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAyWAiA+GvQZomml
   |+Gan08JcPfgK6Xklk3P/KxgvSdTOfhu8iwIhAIAAAAAAAAAAAAAAAAAAAAAAAAAA
   |AAAAAAAAAAAAAAyZAiEAgAAAAAAAAAAAAAAAAAAAAV9wDP/xpiTl5JcWG8yKGY8C
   |AQECID+oEkNZ+WaAuD0cPrLAcOXFRcmFjQPs+3RL+NcXcX78MIGfBgcqhQMCAiMD
   |MIGTAiEAm59gX1qFgQerHshea0HIqs+EboZ4kFHTeZj3uQItdZgCAwCAWgIhAJuf
   |YF9ahYEHqx7IXmtByKrPhG6GeJBR03mY97kCLXWbAiEAm59gX1qFgQerHshea0HI
   |qlgso1Ee3ft08C86ZZiYC7kCAQACIEHs5VdDcRqMPL83g80IwO5NTcRA1GQajzZu
   |VQ39s7tnMIGfBgcqhQMCAiQAMIGTAiEA////////////////////////////////
   |/////////ZQCAgCmAiEA/////////////////////////////////////////ZcC
   |IQD/////////////////////bGEQcJla0QBFhBsJt2G4kwIBAQIhAI2R5HHgmJza
   |J99QWkU/K3Y1KU8t3yPjsSKsyZyenx4UMIGfBgcqhQMCAiQBMIGTAiEAm59gX1qF
   |gQerHshea0HIqs+EboZ4kFHTeZj3uQItdZgCAwCAWgIhAJufYF9ahYEHqx7IXmtB
   |yKrPhG6GeJBR03mY97kCLXWbAiEAm59gX1qFgQerHshea0HIqlgso1Ee3ft08C86
   |ZZiYC7kCAQACIEHs5VdDcRqMPL83g80IwO5NTcRA1GQajzZuVQ39s7tn
   |RFC2119]     Bradner, S., "Key words for use in RFCs to Indicate
                 Requirement Levels", BCP 14, RFC 2119, March 1997.

   [HMAC]        Krawczyk, H., Bellare, M., and R. Canetti, "HMAC:
                 Keyed-Hashing for Message Authentication", RFC 2104,
                 February 1997.

13.2.  Informative References

   [Schneier95]  B. Schneier, Applied cryptography, second edition, John
                 Wiley & Sons, Inc., 1995.

   [RFDSL]       "Russian Federal Digital Signature Law", 10 Jan 2002 N
                 1-FZ

   [RFLLIC]      "Russian Federal Law on Licensing of Selected Activity
                 Categories", 08 Aug 2001 N 128-FZ



Popov, et al.                Informational                     [Page 47]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   [CRYPTOLIC]   "Russian Federal Government Regulation on Licensing of
                 Selected Activity Categories in Cryptography Area", 23
                 Sep 2002 N 691

   [X.660]       ITU-T Recommendation X.660 Information Technology -
                 ASN.1 encoding rules: Specification of Basic Encoding
                 Rules (BER), Canonical Encoding Rules (CER) and
                 Distinguished Encoding Rules (DER), 1997.

   [RFC4134]     Hoffman, P., "Examples of S/MIME Messages", RFC 4134,
                 July 2005.

   [TLS]         Dierks, T. and C. Allen, "The TLS Protocol Version
                 1.0", RFC 2246, January 1999.

Authors' Addresses

   Vladimir Popov
   CRYPTO-PRO
   38, Obraztsova,
   Moscow, 127018, Russian Federation

   EMail: vpopov@cryptopro.ru


   Igor Kurepkin
   CRYPTO-PRO
   38, Obraztsova,
   Moscow, 127018, Russian Federation

   EMail: kure@cryptopro.ru


   Serguei Leontiev
   CRYPTO-PRO
   38, Obraztsova,
   Moscow, 127018, Russian Federation

   EMail: lse@cryptopro.ru


   Grigorij Chudov
   CRYPTO-PRO
   38, Obraztsova,
   Moscow, 127018, Russian Federation

   EMail: chudov@cryptopro.ru




Popov, et al.                Informational                     [Page 48]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   Alexandr Afanasiev
   Factor-TS
   office 711, 14, Presnenskij val,
   Moscow, 123557, Russian Federation

   EMail: afa1@factor-ts.ru


   Nikolaj Nikishin
   Infotecs GmbH
   p/b 35, 80-5, Leningradskij prospekt,
   Moscow, 125315, Russian Federation

   EMail: nikishin@infotecs.ru


   Boleslav Izotov
   FGUE STC "Atlas"
   38, Obraztsova,
   Moscow, 127018, Russian Federation

   EMail: izotov@nii.voskhod.ru

   Elena Minaeva
   MD PREI
   build 3, 6A, Vtoroj Troitskij per.,
   Moscow, Russian Federation

   EMail: evminaeva@mail.ru


   Serguei Murugov
   R-Alpha
   4/1, Raspletina,
   Moscow, 123060, Russian Federation

   EMail: msm@top-cross.ru


   Igor Ovcharenko
   MD PREI
   Office 600, 14, B.Novodmitrovskaya,
   Moscow, Russian Federation

   EMail: igori@mo.msk.ru






Popov, et al.                Informational                     [Page 49]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


   Igor Ustinov
   Cryptocom
   office 239, 51, Leninskij prospekt,
   Moscow, 119991, Russian Federation

   EMail: igus@cryptocom.ru

   Anatolij Erkin
   SPRCIS (SPbRCZI)
   1, Obrucheva,
   St.Petersburg, 195220, Russian Federation

   EMail: erkin@nevsky.net






































Popov, et al.                Informational                     [Page 50]

RFC 4357          Crypto-Pro Cryptographic Algorithms       January 2006


Full Copyright Statement

   Copyright (C) The Internet Society (2006).

   This document is subject to the rights, licenses and restrictions
   contained in BCP 78, and except as set forth therein, the authors
   retain all their rights.

   This document and the information contained herein are provided on an
   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET
   ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
   INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
   INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

Intellectual Property

   The IETF takes no position regarding the validity or scope of any
   Intellectual Property Rights or other rights that might be claimed to
   pertain to the implementation or use of the technology described in
   this document or the extent to which any license under such rights
   might or might not be available; nor does it represent that it has
   made any independent effort to identify any such rights.  Information
   on the procedures with respect to rights in RFC documents can be
   found in BCP 78 and BCP 79.

   Copies of IPR disclosures made to the IETF Secretariat and any
   assurances of licenses to be made available, or the result of an
   attempt made to obtain a general license or permission for the use of
   such proprietary rights by implementers or users of this
   specification can be obtained from the IETF on-line IPR repository at
   http://www.ietf.org/ipr.

   The IETF invites any interested party to bring to its attention any
   copyrights, patents or patent applications, or other proprietary
   rights that may cover technology that may be required to implement
   this standard.  Please address the information to the IETF at
   ietf-ipr@ietf.org.

Acknowledgement

   Funding for the RFC Editor function is provided by the IETF
   Administrative Support Activity (IASA).







Popov, et al.                Informational                     [Page 51]

一覧

 RFC 1〜100  RFC 1401〜1500  RFC 2801〜2900  RFC 4201〜4300 
 RFC 101〜200  RFC 1501〜1600  RFC 2901〜3000  RFC 4301〜4400 
 RFC 201〜300  RFC 1601〜1700  RFC 3001〜3100  RFC 4401〜4500 
 RFC 301〜400  RFC 1701〜1800  RFC 3101〜3200  RFC 4501〜4600 
 RFC 401〜500  RFC 1801〜1900  RFC 3201〜3300  RFC 4601〜4700 
 RFC 501〜600  RFC 1901〜2000  RFC 3301〜3400  RFC 4701〜4800 
 RFC 601〜700  RFC 2001〜2100  RFC 3401〜3500  RFC 4801〜4900 
 RFC 701〜800  RFC 2101〜2200  RFC 3501〜3600  RFC 4901〜5000 
 RFC 801〜900  RFC 2201〜2300  RFC 3601〜3700  RFC 5001〜5100 
 RFC 901〜1000  RFC 2301〜2400  RFC 3701〜3800  RFC 5101〜5200 
 RFC 1001〜1100  RFC 2401〜2500  RFC 3801〜3900  RFC 5201〜5300 
 RFC 1101〜1200  RFC 2501〜2600  RFC 3901〜4000  RFC 5301〜5400 
 RFC 1201〜1300  RFC 2601〜2700  RFC 4001〜4100  RFC 5401〜5500 
 RFC 1301〜1400  RFC 2701〜2800  RFC 4101〜4200 

スポンサーリンク

MAX関数 最大値を求める

ホームページ製作・web系アプリ系の製作案件募集中です。

上に戻る