[要約] RFC 2612は、CAST-256暗号アルゴリズムに関する情報を提供しており、その目的はセキュアなデータの暗号化と復号化を可能にすることです。
Network Working Group C. Adams
Request for Comments: 2612 J. Gilchrist
Category: Informational Entrust Technologies
June 1999
The CAST-256 Encryption Algorithm
CAST-256暗号化アルゴリズム
Status of this Memo
本文書の位置付け
This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited.
このメモは、インターネットコミュニティに情報を提供します。いかなる種類のインターネット標準を指定しません。このメモの配布は無制限です。
Copyright Notice
著作権表示
Copyright (C) The Internet Society (1999). All Rights Reserved.
Copyright（c）The Internet Society（1999）。無断転載を禁じます。
Abstract
概要
There is always a desire in the Internet community for unencumbered encryption algorithms with a range of key sizes that can provide security for a variety of cryptographic applications and protocols.
インターネットコミュニティには、さまざまな暗号化アプリケーションとプロトコルにセキュリティを提供できるさまざまなキーサイズを備えた妨げられていない暗号化アルゴリズムに対する欲求が常にあります。
This document describes an existing algorithm that can be used to satisfy this requirement. Included are a description of the cipher and the key scheduling algorithm, the s-boxes, and a set of test vectors (Appendix A).
このドキュメントでは、この要件を満たすために使用できる既存のアルゴリズムについて説明します。暗号の説明とキースケジューリングアルゴリズム、Sボックス、および一連のテストベクトル（付録A）が含まれています。
Table of Contents
目次
Abstract........................................................1
1. Introduction.................................................2
2. CAST-256 Algorithm Specification.............................2
3. Cipher Naming................................................8
4. Cipher Usage.................................................8
5. Security Considerations......................................8
6. References...................................................9
7. Authors' Addresses...........................................9
Appendix A. Test Vectors.......................................10
Full Copyright Statement.......................................19
This document describes the CAST-256 encryption algorithm, a DES-like Substitution-Permutation Network (SPN) cryptosystem built upon the CAST-128 encryption algorithm [1] which appears to have good resistance to differential cryptanalysis, linear cryptanalysis, and related-key cryptanalysis. This cipher also possesses a number of other desirable cryptographic properties, including avalanche, Strict Avalanche Criterion (SAC), Bit Independence Criterion (BIC), no complementation property, and an absence of weak and semi-weak keys. It thus appears to be a good candidate for general-purpose use throughout the Internet community wherever a cryptographically-strong, freely-available encryption algorithm is required.
このドキュメントでは、CAST-256暗号化アルゴリズム、DES-128暗号化アルゴリズム[1]に基づいて構築されたDES-like置換透過ネットワーク（SPN）暗号システムについて説明します。暗号化。この暗号には、雪崩、厳密な雪崩基準（SAC）、ビット独立基準（BIC）、補完特性なし、弱いセミウィークキーの欠如など、他の多くの望ましい暗号化特性もあります。したがって、暗号化された自由に利用可能な暗号化アルゴリズムが必要な場合は、インターネットコミュニティ全体で汎用使用の良い候補であるように見えます。
CAST-256 has a block size of 128 bits and a variable key size (128, 160, 192, 224, or 256 bits).
CAST-256のブロックサイズは128ビットと可変キーサイズ（128、160、192、224、または256ビット）です。
The following notation from CAST-128 [1] is relevant to CAST-256.
CAST-128 [1]からの次の表記は、CAST-256に関連しています。
CAST-128 uses a pair of subkeys per round: a 5-bit quantity Kri is used as a "rotation" key for round i and a 32-bit quantity Kmi is used as a "masking" key for round i.
CAST-128はラウンドごとにサブキーのペアを使用します。5ビット数量KRIは、ラウンドIの「回転」キーとして使用され、32ビット数量KMIはラウンドIの「マスキング」キーとして使用されます。
Three different round functions are used in CAST-128. The rounds are as follows (where D is the data input to the operation, Ia - Id are the most significant byte through least significant byte of I, respectively, Si is the ith s-box (see Section 2.1.1 for s-box contents), and O is the output of the operation). Note that "+" and "-" are addition and subtraction modulo 2**32, "^" is bitwise eXclusive-OR, and "<<<" is the circular left-shift operation.
CAST-128では、3つの異なるラウンド関数が使用されています。ラウンドは次のとおりです（Dは操作へのデータ入力です。IA-IDは、Iのそれぞれ最も重要なバイトを介して最も重要なバイトです。SiはITH S-Boxです（S-Boxについてはセクション2.1.1を参照してください内容）、およびoは操作の出力です）。"" and " - "は追加および減算モジュロ2 ** 32であることに注意してください。^"はBitWise Exclusive-orであり、「<<<」は円形の左シフト操作です。
Type 1: I = ((Kmi + D) <<< Kri)
O = ((S1[Ia] ^ S2[Ib]) - S3[Ic]) + S4[Id]
Type 2: I = ((Kmi ^ D) <<< Kri)
O = ((S1[Ia] - S2[Ib]) + S3[Ic]) ^ S4[Id]
Type 3: I = ((Kmi - D) <<< Kri)
O = ((S1[Ia] + S2[Ib]) ^ S3[Ic]) - S4[Id]
Let f1, f2, f3 be keyed round function operations of Types 1, 2, and 3 (respectively) above.
F1、F2、F3を、上記のタイプ1、2、および3のラウンド関数操作をキー化します。
CAST-128 uses four round function substitution boxes (s-boxes), S1 - S4. These are defined as follows (entries -- written in hexadecimal notation -- are to be read left-to-right, top-to-bottom).
CAST-128は、4つの丸い関数置換ボックス（S-Boxes）、S1-S4を使用します。これらは次のように定義されています（エントリ - 16進表記で書かれている - は、左から右へ、上から底から読み取られます）。
S-Box S1 30fb40d4 9fa0ff0b 6beccd2f 3f258c7a 1e213f2f 9c004dd3 6003e540 cf9fc949 bfd4af27 88bbbdb5 e2034090 98d09675 6e63a0e0 15c361d2 c2e7661d 22d4ff8e 28683b6f c07fd059 ff2379c8 775f50e2 43c340d3 df2f8656 887ca41a a2d2bd2d a1c9e0d6 346c4819 61b76d87 22540f2f 2abe32e1 aa54166b 22568e3a a2d341d0 66db40c8 a784392f 004dff2f 2db9d2de 97943fac 4a97c1d8 527644b7 b5f437a7 b82cbaef d751d159 6ff7f0ed 5a097a1f 827b68d0 90ecf52e 22b0c054 bc8e5935 4b6d2f7f 50bb64a2 d2664910 bee5812d b7332290 e93b159f b48ee411 4bff345d fd45c240 ad31973f c4f6d02e 55fc8165 d5b1caad a1ac2dae a2d4b76d c19b0c50 882240f2 0c6e4f38 a4e4bfd7 4f5ba272 564c1d2f c59c5319 b949e354 b04669fe b1b6ab8a c71358dd 6385c545 110f935d 57538ad5 6a390493 e63d37e0 2a54f6b3 3a787d5f 6276a0b5 19a6fcdf 7a42206a 29f9d4d5 f61b1891 bb72275e aa508167 38901091 c6b505eb 84c7cb8c 2ad75a0f 874a1427 a2d1936b 2ad286af aa56d291 d7894360 425c750d 93b39e26 187184c9 6c00b32d 73e2bb14 a0bebc3c 54623779 64459eab 3f328b82 7718cf82 59a2cea6 04ee002e 89fe78e6 3fab0950 325ff6c2 81383f05 6963c5c8 76cb5ad6 d49974c9 ca180dcf 380782d5 c7fa5cf6 8ac31511 35e79e13 47da91d0 f40f9086 a7e2419e 31366241 051ef495 aa573b04 4a805d8d 548300d0 00322a3c bf64cddf ba57a68e 75c6372b 50afd341 a7c13275 915a0bf5 6b54bfab 2b0b1426 ab4cc9d7 449ccd82 f7fbf265 ab85c5f3 1b55db94 aad4e324 cfa4bd3f 2deaa3e2 9e204d02 c8bd25ac eadf55b3 d5bd9e98 e31231b2 2ad5ad6c 954329de adbe4528 d8710f69 aa51c90f aa786bf6 22513f1e aa51a79b 2ad344cc 7b5a41f0 d37cfbad 1b069505 41ece491 b4c332e6 032268d4 c9600acc ce387e6d bf6bb16c 6a70fb78 0d03d9c9 d4df39de e01063da 4736f464 5ad328d8 b347cc96 75bb0fc3 98511bfb 4ffbcc35 b58bcf6a e11f0abc bfc5fe4a a70aec10 ac39570a 3f04442f 6188b153 e0397a2e 5727cb79 9ceb418f 1cacd68d 2ad37c96 0175cb9d c69dff09 c75b65f0 d9db40d8 ec0e7779 4744ead4 b11c3274 dd24cb9e 7e1c54bd f01144f9 d2240eb1 9675b3fd a3ac3755 d47c27af 51c85f4d 56907596 a5bb15e6 580304f0 ca042cf1 011a37ea 8dbfaadb 35ba3e4a 3526ffa0 c37b4d09 bc306ed9 98a52666 5648f725 ff5e569d 0ced63d0 7c63b2cf 700b45e1 d5ea50f1 85a92872 af1fbda7 d4234870 a7870bf3 2d3b4d79 42e04198 0cd0ede7 26470db8 f881814c 474d6ad7 7c0c5e5c d1231959 381b7298 f5d2f4db ab838653 6e2f1e23 83719c9e bd91e046 9a56456e dc39200c 20c8c571 962bda1c e1e696ff b141ab08 7cca89b9 1a69e783 02cc4843 a2f7c579 429ef47d 427b169c 5ac9f049 dd8f0f00 5c8165bf
S-Box S1 30fb40d4 9fa0ff0b 6beccd2f 3f258c7a 1e213f2f 9c004dd3 6003e540 cf9fc949 bfd4af27 88bbbdb5 e2034090 98d09675 6e63a0e0 15c361d2 c2e7661d 22d4ff8e 28683b6f c07fd059 ff2379c8 775f50e2 43c340d3 df2f8656 887ca41a a2d2bd2d a1c9e0d6 346c4819 61b76d87 22540f2f 2abe32e1 aa54166b 22568e3a a2d341d0 66db40c8 a784392f 004dff2f 2db9d2de 97943fac 4a97c1d8 527644b7 b5f437a7 b82cbaef d751d159 6ff7f0ed 5a097a1f 827b68d0 90ecf52e22b0c054 bc8e5935 4b6d2f7f 50bb64a2 d2664910 bee5812d b7332290 e93b159f b48ee411 4bff345d fd45c240 ad31973f c4f6d02e 55fc8165 d5b1caad a1ac2dae a2d4b76d c19b0c50 882240f2 0c6e4f38 a4e4bfd7 4f5ba272 564c1d2f c59c5319 b949e354 b04669fe b1b6ab8a c71358dd 6385c545 110f935d 57538ad5 6a390493 e63d37e0 2a54f6b3 3a787d5f 6276a0b5 19a6fcdf 7a42206a 29f9d4d5 f61b1891 bb72275e aa508167 38901091 c6b505eb 84c7cb8c 2ad75a0f 874a1427 a2d1936b 2ad286af aa56d291D7894360 425C750D 93B39E26 187184C9 6C00B32D 73E2BB14 A0BEBC3C 54623779 64459EAB 3F328B82 7718CF82 59A2CEA6 963C5C8 76CB5AD6 D49974C9 CA180DCF 380782D5 C7FA5CF6 8AC31511 35E79E13 47DA91D0 F40F9086 A7E2419E 31366241 A3C BF64CDDF BA57A68E 75C6372B 50AFD341 A7C13275 915A0BF5 6B54BFAB 2B0B1426 AB4CC9D79E204D02 C8BD25AC EADF55B3 D5BD9E98 E31231B2 2AD5AD6C 954329DE ADBE4528 D8710F69 AA51C90F AA786BF6 22513F1E AA51A79B 2 AA786BF6 22513F1E ECE491 B4C332E6 032268D4 C9600ACC CE387E6D BF6BB16C 6A70FB78 0D03D9C9 D4DF39DE E01063DA 4736F464 5AD328d8 11F0ABC BFC5FE4A A70AEC10 AC39570A 3F044442F 6188B153 E0397A2E 5727CB79 9CEB418F 1CACD68D 2AD37C96 0175CB9D C69DFF09 C75B65F0D9DB40D8D9D9DB40D80E7777D9F0D80E7777D940D8D94744ead4 b11c3274 dd24cb9e 7e1c54bd f01144f9 d2240eb1 9675b3fd a3ac3755 d47c27af 51c85f4d 56907596 a5bb15e6 580304f0 ca042cf1 011a37ea 8dbfaadb 35ba3e4a 3526ffa0 c37b4d09 bc306ed9 98a52666 5648f725 ff5e569d 0ced63d0 7c63b2cf 700b45e1 d5ea50f1 85a92872 af1fbda7 d4234870 a7870bf3 2d3b4d79 42e04198 0cd0ede7 26470db8 f881814c 474d6ad7 7c0c5e5c d1231959 381b7298 f5d2f4db ab838653 6e2f1e23 83719c9e bd91e046 9a56456e dc39200c 20c8c571 962bda1c e1e696ffB141AB08 7CCA89B9 1A69E783 02CC4843 A2F7C579 429EF47D 427B169C 5AC9F049 DD8F0F00 5C8165BFBF
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The following notation is employed in the specification of CAST-256.
次の表記は、CAST-256の仕様に使用されています。
Let f1, f2, f3 be as defined for CAST-128.
f1、f2、f3をCAST-128に対して定義してください。
Let BETA = (ABCD) be a 128-bit block where A, B, C and D are each
32 bits in length.
Let "BETA <- Qi(BETA)" be short-hand notation for the following:
C = C ^ f1(D, Kr0_(i), Km0_(i))
B = B ^ f2(C, Kr1_(i), Km1_(i))
A = A ^ f3(B, Kr2_(i), Km2_(i))
D = D ^ f1(A, Kr3_(i), Km3_(i))
Let "BETA <- QBARi(BETA)" be short-hand notation for the
following:
D = D ^ f1(A, Kr3_(i), Km3_(i))
A = A ^ f3(B, Kr2_(i), Km2_(i))
B = B ^ f2(C, Kr1_(i), Km1_(i))
C = C ^ f1(D, Kr0_(i), Km0_(i))
(Q(*) is called a "forward quad-round" and QBAR(*) is called a "reverse quad-round".)
（q（*）は「フォワードクアッドラウンド」と呼ばれ、qbar（*）は「逆クアッドラウンド」と呼ばれます。）
Let Kr_(i) = {Kr0_(i), Kr1_(i), Kr2_(i), Kr3_(i)} be the set of
rotation keys for the ith quad-round, where Krj_(i) is a 5-bit
rotation key for f1, f2, or f3 (as specified above).
Let Km_(i) = {Km0_(i), Km1_(i), Km2_(i), Km3_(i)} be the set of
masking keys for the ith quad-round, where Kmj_(i) is a 32-bit
masking key for f1, f2, or f3 (as specified above).
Let KAPPA = (ABCDEFGH) be a 256-bit block where A, B, ..., H are
each 32 bits in length.
Let "KAPPA <- Wi(KAPPA)" be short-hand notation for the
following:
G = G ^ f1(H, Tr0_(i), Tm0_(i))
F = F ^ f2(G, Tr1_(i), Tm1_(i))
E = E ^ f3(F, Tr2_(i), Tm2_(i))
D = D ^ f1(E, Tr3_(i), Tm3_(i))
C = C ^ f2(D, Tr4_(i), Tm4_(i))
B = B ^ f3(C, Tr5_(i), Tm5_(i))
A = A ^ f1(B, Tr6_(i), Tm6_(i))
H = H ^ f2(A, Tr7_(i), Tm7_(i))
(W(*) is called a "forward octave".) Let "Kr_(i) <- KAPPA" be short-hand notation for the following: Kr0_(i) = 5LSB(A), Kr1_(i) = 5LSB(C), Kr2_(i) = 5LSB(E), Kr3_(i) = 5LSB(G) where 5LSB(x) denotes "the five least significant bits of x".
（w（*）は「フォワードオクターブ」と呼ばれます。）「kr_（i）<-kappa」とletは次の場合は短い表記法になります：kr0_（i）= 5lsb（a）、kr1_（i）= 5lsb（c）、kr2_（i）= 5lsb（e）、kr3_（i）= 5lsb（g）ここで、5lsb（x）は「xの5つの最も有意なビット」を示します。
Let "Km_(i) <- KAPPA" be short-hand notation for the following:
Km0_(i) = H, Km1_(i) = F, Km2_(i) = D, Km3_(i) = B
BETA = 128bits of plaintext.
ベータ= 128ビットのプレーンテキスト。
for (i=0; i<6; i++)
BETA <- Qi(BETA)
for (i=6; i<12; i++)
BETA <- QBARi(BETA)
128bits of ciphertext = BETA
ciphertext = betaの128ビット
Round Key Re-Ordering for Decryption
復号化のためのラウンドキーの再注文
The cipher employs a 256-bit primary key K. Decryption is identical to encryption except that the sets of quad-round keys Kr_(i), Km_(i) derived from K are used in reverse order as follows.
Cipherは256ビットのプライマリキーKを採用しています。復号化は暗号化と同一です。
for (i=0; i<12; i++)
{
KrNEW_(i) = Kr_(11-i)
KmNEW_(i) = Km_(11-i)
}
Initialization:
初期化：
Cm = 2**30 * SQRT(2) = 5A827999 (base 16)
Mm = 2**30 * SQRT(3) = 6ED9EBA1 (base 16)
Cr = 19
Mr = 17
for (i=0; i<24; i++)
{
for (j=0; j<8; j++)
{
Tmj_(i) = Cm
Cm = (Cm + Mm) mod 2**32
Trj_(i) = Cr
Cr = (Cr + Mr) mod 32
}
}
Key Schedule:
キースケジュール：
KAPPA = ABCDEFGH = 256 bit of primary key, K.
kappa = abcdefgh = 256ビットプライマリキー、k。
for (i=0; i<12; i++)
{
KAPPA <- W2i(KAPPA)
KAPPA <- W2i+1(KAPPA)
Kr_(i) <- KAPPA
Km_(i) <- KAPPA
}
Note: (|K| = 128) => (E = F = G = H = 0)
(|K| = 160) => (F = G = H = 0)
(|K| = 192) => (G = H = 0)
(|K| = 224) => (H = 0)
In order to avoid confusion when variable keysize operation is used, the name CAST-256 is to be considered synonymous with the name CAST6; this allows a keysize to be appended without ambiguity. Thus, for example, CAST-256 with a 192-bit key is to be referred to as CAST6- 192; where a 256-bit key is explicitly intended, the name CAST6-256 should be used.
可変キーサイズ操作を使用する場合の混乱を避けるために、cast-256という名前は、cast6という名前と同義語と見なされます。これにより、曖昧さなしにキーイジーを追加できます。したがって、たとえば、192ビットキーを持つCAST-256は、CAST6- 192と呼ばれます。256ビットキーが明示的に意図されている場合、名前cast6-256という名前を使用する必要があります。
The CAST-256 cipher described in this document is available worldwide on a royalty-free and licence-free basis for commercial and non-commercial uses.
このドキュメントで説明されているCAST-256暗号は、商業的および非営利的な使用について、ロイヤリティフリーでライセンスフリーのベースで世界中で入手できます。
This entire memo is about security since it describes an algorithm which is specifically intended for cryptographic purposes.
このメモ全体は、暗号化の目的を目的としたアルゴリズムを説明するため、セキュリティに関するものです。
[1] Adams, C., "The CAST-128 Encryption Algorithm", RFC 2144, May 1997.
[1] Adams、C。、「The Cast-128暗号化アルゴリズム」、RFC 2144、1997年5月。
Carlisle Adams Entrust Technologies 750 Heron Road, Suite E08 Ottawa, Ontario, Canada K1V 1A7
Carlisle Adams Antrust Technologies 750 Heron Road、Suite E08 Ottawa、オンタリオ州カナダK1V 1A7
Phone: 613-247-3180 Fax: 613-247-3690 EMail: carlisle.adams@entrust.com
電話：613-247-3180ファックス：613-247-3690メール：carlisle.adams@entrust.com
Jeff Gilchrist Entrust Technologies 750 Heron Road, Suite E08 Ottawa, Ontario, Canada K1V 1A7
ジェフ・ギルクリストはテクノロジーズを委託する750ヘロン・ロード、スイートE08オタワ、オンタリオ州カナダK1V 1A7
Phone: 613-248-3074 Fax: 613-247-3450 EMail: jeff.gilchrist@entrust.com
電話：613-248-3074ファックス：613-247-3450メール：jeff.gilchrist@entrust.com
Appendix A: Test Vectors
付録A：テストベクトル
Intermediate Values Known Answer Test. The data listed is:
中間値既知の回答テスト。リストされているデータは次のとおりです。
KEYSIZE=the current key length in bits KEY=the key in hexadecimal format PT=the plaintext to be encrypted R=the quad-round number (1 to 12) ROTK1,ROTK2,ROTK3,ROTK4=the rotation keys for the current quad-round MASK1,MASK2,MASK3,MASK4=the masking keys for the current quad-round OUT=the output of the quad-round CT=the ciphertext corresponding to the given plaintext.
keysize =ビットの現在のキー長キー=ヘキサデシマル形式のキーpt =暗号化されたプレーンテキストr = quadラウンド数（1〜12）rotk1、rotk2、rotk3、rotk4 =現在のクアッドの回転キー - round mask1、mask2、mask3、mask4 =現在のクアッドラウンドのマスキングキー= quadラウンドCTの出力=指定されたプレーンテキストに対応するciphertextの出力。
For each key size, an encryption and the corresponding decryption are shown.
各キーサイズについて、暗号化と対応する復号化が表示されます。
KEYSIZE=128
KEY=2342bb9efa38542c0af75647f29f615d
PT=00000000000000000000000000000000
R=1
ROTK1=1c ROTK2=1d ROTK3=18 ROTK4=06
MASK1=f364d7f9 MASK2=233500c0 MASK3=83cee501 MASK4=01f857c6
OUT=e2c604af966715811b377f12de19e459
R=2
ROTK1=1e ROTK2=18 ROTK3=13 ROTK4=02
MASK1=ae877786 MASK2=ef78852e MASK3=0aa1c41f MASK4=a28ec9c4
OUT=5375c3be208f38eed0419d98f50dd9b3
R=3
ROTK1=02 ROTK2=1d ROTK3=01 ROTK4=0b
MASK1=a3eedefb MASK2=ac426ecf MASK3=2e8220ec MASK4=cd92c34a
OUT=732e4ec0f205e39afaf407c956d83728
R=4
ROTK1=0d ROTK2=1d ROTK3=04 ROTK4=12
MASK1=3046827f MASK2=568ab6b9 MASK3=b86e7c10 MASK4=ef290a58
OUT=af23fd837033dc81a60be8a69865c543
R=5
ROTK1=01 ROTK2=14 ROTK3=0c ROTK4=06
MASK1=302e76c3 MASK2=cf429964 MASK3=e9ecad47 MASK4=8850a515
OUT=8b5e011401e1124f731135fa780c59ef
R=6
ROTK1=17 ROTK2=1d ROTK3=0e ROTK4=09
MASK1=bb903fdc MASK2=a9915d2f MASK3=0974e50a MASK4=0c1708f1
OUT=bdea3985cd08c7902096561b76f20944
R=7
ROTK1=03 ROTK2=13 ROTK3=07 ROTK4=0e
MASK1=13330f06 MASK2=5e1906f5 MASK3=fb2bce75 MASK4=8331aed4
OUT=438053fe465c299bcb35f273b10ea71a
R=8
ROTK1=07 ROTK2=02 ROTK3=14 ROTK4=14
MASK1=a29189c1 MASK2=d1aeff98 MASK3=c9b55ba7 MASK4=c149f70c
OUT=172c3a9a2791509d5939f58b703f2533
R=9
ROTK1=1c ROTK2=08 ROTK3=1f ROTK4=1f
MASK1=5687e118 MASK2=bc4f5d80 MASK3=cca4c042 MASK4=bab3fb68
OUT=79178d5f90187732f8007fd3884cc309
R=10
ROTK1=15 ROTK2=12 ROTK3=04 ROTK4=0f
MASK1=cdb18671 MASK2=f06a3c64 MASK3=0c7031f9 MASK4=7dfbff4e
OUT=e9e2b1f23e82479baec3b3b35fdf890f
R=11
ROTK1=1f ROTK2=1a ROTK3=01 ROTK4=0e
MASK1=317654b5 MASK2=a1433222 MASK3=f6d8c69f MASK4=304dfbeb
OUT=1f3270101b2b38adc4818ca2aafc334a
R=12
ROTK1=0b ROTK2=11 ROTK3=0f ROTK4=18
MASK1=9339b14f MASK2=971d14bb MASK3=f3b7ca97 MASK4=2b8a06f9
OUT=c842a08972b43d20836c91d1b7530f6b
CT=c842a08972b43d20836c91d1b7530f6b
R=1
ROTK1=0b ROTK2=11 ROTK3=0f ROTK4=18
MASK1=9339b14f MASK2=971d14bb MASK3=f3b7ca97 MASK4=2b8a06f9
OUT=1f3270101b2b38adc4818ca2aafc334a
R=2
ROTK1=1f ROTK2=1a ROTK3=01 ROTK4=0e
MASK1=317654b5 MASK2=a1433222 MASK3=f6d8c69f MASK4=304dfbeb
OUT=e9e2b1f23e82479baec3b3b35fdf890f
R=3
ROTK1=15 ROTK2=12 ROTK3=04 ROTK4=0f
MASK1=cdb18671 MASK2=f06a3c64 MASK3=0c7031f9 MASK4=7dfbff4e
OUT=79178d5f90187732f8007fd3884cc309
R=4
ROTK1=1c ROTK2=08 ROTK3=1f ROTK4=1f
MASK1=5687e118 MASK2=bc4f5d80 MASK3=cca4c042 MASK4=bab3fb68
OUT=172c3a9a2791509d5939f58b703f2533
R=5
ROTK1=07 ROTK2=02 ROTK3=14 ROTK4=14
MASK1=a29189c1 MASK2=d1aeff98 MASK3=c9b55ba7 MASK4=c149f70c
OUT=438053fe465c299bcb35f273b10ea71a
R=6
ROTK1=03 ROTK2=13 ROTK3=07 ROTK4=0e
MASK1=13330f06 MASK2=5e1906f5 MASK3=fb2bce75 MASK4=8331aed4
OUT=bdea3985cd08c7902096561b76f20944
R=7
ROTK1=17 ROTK2=1d ROTK3=0e ROTK4=09
MASK1=bb903fdc MASK2=a9915d2f MASK3=0974e50a MASK4=0c1708f1
OUT=8b5e011401e1124f731135fa780c59ef
R=8
ROTK1=01 ROTK2=14 ROTK3=0c ROTK4=06
MASK1=302e76c3 MASK2=cf429964 MASK3=e9ecad47 MASK4=8850a515
OUT=af23fd837033dc81a60be8a69865c543
R=9
ROTK1=0d ROTK2=1d ROTK3=04 ROTK4=12
MASK1=3046827f MASK2=568ab6b9 MASK3=b86e7c10 MASK4=ef290a58
OUT=732e4ec0f205e39afaf407c956d83728
R=10
ROTK1=02 ROTK2=1d ROTK3=01 ROTK4=0b
MASK1=a3eedefb MASK2=ac426ecf MASK3=2e8220ec MASK4=cd92c34a
OUT=5375c3be208f38eed0419d98f50dd9b3
R=11
ROTK1=1e ROTK2=18 ROTK3=13 ROTK4=02
MASK1=ae877786 MASK2=ef78852e MASK3=0aa1c41f MASK4=a28ec9c4
OUT=e2c604af966715811b377f12de19e459
R=12
ROTK1=1c ROTK2=1d ROTK3=18 ROTK4=06
MASK1=f364d7f9 MASK2=233500c0 MASK3=83cee501 MASK4=01f857c6
OUT=00000000000000000000000000000000
PT=00000000000000000000000000000000
==========
KEYSIZE=192
KEY=2342bb9efa38542cbed0ac83940ac298bac77a7717942863
PT=00000000000000000000000000000000
R=1
ROTK1=1e ROTK2=1a ROTK3=1b ROTK4=16
MASK1=21daa501 MASK2=fcdfc612 MASK3=62f629b3 MASK4=9ec93bfa
OUT=4d468c8ca43c1ab66eae0bb9062fe876
R=2
ROTK1=1a ROTK2=1d ROTK3=19 ROTK4=1f
MASK1=d7f04aaf MASK2=76a4b0c2 MASK3=7364327b MASK4=fe0602c3
OUT=1fd808cfd82ac7354728e719a4cc0ebe
R=3
ROTK1=13 ROTK2=19 ROTK3=15 ROTK4=18
MASK1=c5b5a24e MASK2=20577cc0 MASK3=e58b12aa MASK4=a87da0f1
OUT=d3507d51934db5335cebdbb550b774b6
R=4
ROTK1=0f ROTK2=00 ROTK3=15 ROTK4=08
MASK1=5b1b847c MASK2=3d700297 MASK3=310383e1 MASK4=a1a19785
OUT=fab3a20243c1c67bf1759f40c4b732e8
R=5
ROTK1=01 ROTK2=0f ROTK3=0f ROTK4=11
MASK1=34422fa1 MASK2=745d0d3c MASK3=0804535e MASK4=42de73d8
OUT=cf003a27ba91d2346ddfa8ec76bdf029
R=6
ROTK1=06 ROTK2=10 ROTK3=06 ROTK4=07
MASK1=ae5e85f6 MASK2=d1f789b0 MASK3=e2113794 MASK4=db8768c0
OUT=b4fb78a74bbacccbfa45c36c23ed997e
R=7
ROTK1=09 ROTK2=1d ROTK3=08 ROTK4=1f
MASK1=1a000d83 MASK2=dc6d0e51 MASK3=3b65ccaf MASK4=b0470998
OUT=1cedb6d94abb223765f0fb9364a8f07f
R=8
ROTK1=09 ROTK2=0a ROTK3=01 ROTK4=0d
MASK1=d500ec2c MASK2=77e23f6f MASK3=3d1422b2 MASK4=0e4c04aa
OUT=b3289009a03b021d54cec6628712c165
R=9
ROTK1=1b ROTK2=0d ROTK3=0b ROTK4=14
MASK1=f9b1a192 MASK2=aded6200 MASK3=0fc10d02 MASK4=d8bdb797
OUT=a4d8f6d0abd8613d241fff3c2ba02882
R=10
ROTK1=17 ROTK2=1d ROTK3=1c ROTK4=17
MASK1=a81550e2 MASK2=44e56b22 MASK3=ac97284c MASK4=e1021ad2
OUT=61a3f74a9a5da18d53a25ce8f3302357
R=11
ROTK1=19 ROTK2=1e ROTK3=11 ROTK4=02
MASK1=b09d0346 MASK2=15167c69 MASK3=19990bbd MASK4=a9258551
OUT=ca5ad45111a662f740c9a94b1d43dfb6
R=12
ROTK1=10 ROTK2=0d ROTK3=08 ROTK4=01
MASK1=69d0c348 MASK2=c8a3d81d MASK3=d2714d62 MASK4=8cc3f35a
OUT=1b386c0210dcadcbdd0e41aa08a7a7e8
CT=1b386c0210dcadcbdd0e41aa08a7a7e8
R=1
ROTK1=10 ROTK2=0d ROTK3=08 ROTK4=01
MASK1=69d0c348 MASK2=c8a3d81d MASK3=d2714d62 MASK4=8cc3f35a
OUT=ca5ad45111a662f740c9a94b1d43dfb6
R=2
ROTK1=19 ROTK2=1e ROTK3=11 ROTK4=02
MASK1=b09d0346 MASK2=15167c69 MASK3=19990bbd MASK4=a9258551
OUT=61a3f74a9a5da18d53a25ce8f3302357
R=3
ROTK1=17 ROTK2=1d ROTK3=1c ROTK4=17
MASK1=a81550e2 MASK2=44e56b22 MASK3=ac97284c MASK4=e1021ad2
OUT=a4d8f6d0abd8613d241fff3c2ba02882
R=4
ROTK1=1b ROTK2=0d ROTK3=0b ROTK4=14
MASK1=f9b1a192 MASK2=aded6200 MASK3=0fc10d02 MASK4=d8bdb797
OUT=b3289009a03b021d54cec6628712c165
R=5
ROTK1=09 ROTK2=0a ROTK3=01 ROTK4=0d
MASK1=d500ec2c MASK2=77e23f6f MASK3=3d1422b2 MASK4=0e4c04aa
OUT=1cedb6d94abb223765f0fb9364a8f07f
R=6
ROTK1=09 ROTK2=1d ROTK3=08 ROTK4=1f
MASK1=1a000d83 MASK2=dc6d0e51 MASK3=3b65ccaf MASK4=b0470998
OUT=b4fb78a74bbacccbfa45c36c23ed997e
R=7
ROTK1=06 ROTK2=10 ROTK3=06 ROTK4=07
MASK1=ae5e85f6 MASK2=d1f789b0 MASK3=e2113794 MASK4=db8768c0
OUT=cf003a27ba91d2346ddfa8ec76bdf029
R=8
ROTK1=01 ROTK2=0f ROTK3=0f ROTK4=11
MASK1=34422fa1 MASK2=745d0d3c MASK3=0804535e MASK4=42de73d8
OUT=fab3a20243c1c67bf1759f40c4b732e8
R=9
ROTK1=0f ROTK2=00 ROTK3=15 ROTK4=08
MASK1=5b1b847c MASK2=3d700297 MASK3=310383e1 MASK4=a1a19785
OUT=d3507d51934db5335cebdbb550b774b6
R=10
ROTK1=13 ROTK2=19 ROTK3=15 ROTK4=18
MASK1=c5b5a24e MASK2=20577cc0 MASK3=e58b12aa MASK4=a87da0f1
OUT=1fd808cfd82ac7354728e719a4cc0ebe
R=11
ROTK1=1a ROTK2=1d ROTK3=19 ROTK4=1f
MASK1=d7f04aaf MASK2=76a4b0c2 MASK3=7364327b MASK4=fe0602c3
OUT=4d468c8ca43c1ab66eae0bb9062fe876
R=12
ROTK1=1e ROTK2=1a ROTK3=1b ROTK4=16
MASK1=21daa501 MASK2=fcdfc612 MASK3=62f629b3 MASK4=9ec93bfa
OUT=00000000000000000000000000000000
PT=00000000000000000000000000000000
==========
KEYSIZE=256
KEY=2342bb9efa38542cbed0ac83940ac2988d7c47ce264908461cc1b5137ae6b604
PT=00000000000000000000000000000000
R=1
ROTK1=08 ROTK2=12 ROTK3=0e ROTK4=17
MASK1=420b1cef MASK2=03f07e80 MASK3=cd2ab3ee MASK4=15371a16
OUT=f6c3b9a6ffd8a31ce04dbcf7772f1536
R=2
ROTK1=0a ROTK2=04 ROTK3=01 ROTK4=13
MASK1=bc6025e3 MASK2=d54f5aba MASK3=17fa667a MASK4=bb8a840e
OUT=9477ef6fd7d6fce3dcaa27d6132465ee
R=3
ROTK1=1e ROTK2=0d ROTK3=10 ROTK4=01
MASK1=446c0950 MASK2=b4542da0 MASK3=523baa91 MASK4=4a914503
OUT=c056ec5748ecd90f992cf07f3529160f
R=4
ROTK1=15 ROTK2=0e ROTK3=0d ROTK4=09
MASK1=4106d4de MASK2=9ce441e7 MASK3=2c390c3b MASK4=52d1b516
OUT=7bcc57d80603b6c7b9ca75eea5cb1c2d
R=5
ROTK1=09 ROTK2=16 ROTK3=08 ROTK4=16
MASK1=2827db72 MASK2=7920623f MASK3=10948a1a MASK4=b639f290
OUT=d62686a2b01d11837fb6a46c79fc1816
R=6
ROTK1=1f ROTK2=11 ROTK3=17 ROTK4=0a
MASK1=85fcd124 MASK2=c567c5fe MASK3=a4113025 MASK4=ce949239
OUT=1b03a108d6f1878e03a62e72c9c97662
R=7
ROTK1=1d ROTK2=06 ROTK3=0b ROTK4=1c
MASK1=c0e98900 MASK2=8832532c MASK3=d7403525 MASK4=26ed4609
OUT=b11d972f22ed26d085189ca3b6c79d36
R=8
ROTK1=0b ROTK2=04 ROTK3=0e ROTK4=19
MASK1=69b1d027 MASK2=e628d930 MASK3=4904b3cd MASK4=51fad71a
OUT=4265774a393a8a32ed78c5c1571893e4
R=9
ROTK1=1a ROTK2=0f ROTK3=09 ROTK4=10
MASK1=4b81b846 MASK2=9f1d941b MASK3=ebb8fe8a MASK4=6616847e
OUT=f4f1322a076d4f5eb2d14dc75815ccf1
R=10
ROTK1=1b ROTK2=00 ROTK3=01 ROTK4=01
MASK1=2cf3fd07 MASK2=75580ec1 MASK3=513614b9 MASK4=478097ef
OUT=57c3a554eafe71dc6a33fe0bda83f566
R=11
ROTK1=1c ROTK2=0b ROTK3=1b ROTK4=1f
MASK1=4fdf26fe MASK2=a4850785 MASK3=615eadd0 MASK4=9b507d47
OUT=dd9940f4f2e1786ab6f2bdee519a407e
R=12
ROTK1=0f ROTK2=09 ROTK3=1d ROTK4=02
MASK1=4bd673d3 MASK2=36399d66 MASK3=63385006 MASK4=0579675f
OUT=4f6a2038286897b9c9870136553317fa
CT=4f6a2038286897b9c9870136553317fa
R=1
ROTK1=0f ROTK2=09 ROTK3=1d ROTK4=02
MASK1=4bd673d3 MASK2=36399d66 MASK3=63385006 MASK4=0579675f
OUT=dd9940f4f2e1786ab6f2bdee519a407e
R=2
ROTK1=1c ROTK2=0b ROTK3=1b ROTK4=1f
MASK1=4fdf26fe MASK2=a4850785 MASK3=615eadd0 MASK4=9b507d47
OUT=57c3a554eafe71dc6a33fe0bda83f566
R=3
ROTK1=1b ROTK2=00 ROTK3=01 ROTK4=01
MASK1=2cf3fd07 MASK2=75580ec1 MASK3=513614b9 MASK4=478097ef
OUT=f4f1322a076d4f5eb2d14dc75815ccf1
R=4
ROTK1=1a ROTK2=0f ROTK3=09 ROTK4=10
MASK1=4b81b846 MASK2=9f1d941b MASK3=ebb8fe8a MASK4=6616847e
OUT=4265774a393a8a32ed78c5c1571893e4
R=5
ROTK1=0b ROTK2=04 ROTK3=0e ROTK4=19
MASK1=69b1d027 MASK2=e628d930 MASK3=4904b3cd MASK4=51fad71a
OUT=b11d972f22ed26d085189ca3b6c79d36
R=6
ROTK1=1d ROTK2=06 ROTK3=0b ROTK4=1c
MASK1=c0e98900 MASK2=8832532c MASK3=d7403525 MASK4=26ed4609
OUT=1b03a108d6f1878e03a62e72c9c97662
R=7
ROTK1=1f ROTK2=11 ROTK3=17 ROTK4=0a
MASK1=85fcd124 MASK2=c567c5fe MASK3=a4113025 MASK4=ce949239
OUT=d62686a2b01d11837fb6a46c79fc1816
R=8
ROTK1=09 ROTK2=16 ROTK3=08 ROTK4=16
MASK1=2827db72 MASK2=7920623f MASK3=10948a1a MASK4=b639f290
OUT=7bcc57d80603b6c7b9ca75eea5cb1c2d
R=9
ROTK1=15 ROTK2=0e ROTK3=0d ROTK4=09
MASK1=4106d4de MASK2=9ce441e7 MASK3=2c390c3b MASK4=52d1b516
OUT=c056ec5748ecd90f992cf07f3529160f
R=10
ROTK1=1e ROTK2=0d ROTK3=10 ROTK4=01
MASK1=446c0950 MASK2=b4542da0 MASK3=523baa91 MASK4=4a914503
OUT=9477ef6fd7d6fce3dcaa27d6132465ee
R=11
ROTK1=0a ROTK2=04 ROTK3=01 ROTK4=13
MASK1=bc6025e3 MASK2=d54f5aba MASK3=17fa667a MASK4=bb8a840e
OUT=f6c3b9a6ffd8a31ce04dbcf7772f1536
R=12
ROTK1=08 ROTK2=12 ROTK3=0e ROTK4=17
MASK1=420b1cef MASK2=03f07e80 MASK3=cd2ab3ee MASK4=15371a16
OUT=00000000000000000000000000000000
PT=00000000000000000000000000000000
Full Copyright Statement
完全な著作権声明
Copyright (C) The Internet Society (1999). All Rights Reserved.
Copyright（c）The Internet Society（1999）。無断転載を禁じます。
This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English.
このドキュメントと翻訳は他の人にコピーされて提供される場合があります。また、それについてコメントまたは説明する派生作品、またはその実装を支援することは、いかなる種類の制限なしに、準備、コピー、公開、および部分的に配布される場合があります。、上記の著作権通知とこの段落がそのようなすべてのコピーとデリバティブ作品に含まれている場合。ただし、このドキュメント自体は、インターネット協会や他のインターネット組織への著作権通知や参照を削除するなど、いかなる方法でも変更できない場合があります。インターネット標準プロセスに従うか、英語以外の言語に翻訳するために必要な場合に従う必要があります。
The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.
上記の限られた許可は永続的であり、インターネット社会またはその後継者または譲受人によって取り消されることはありません。
This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS 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.
この文書と本書に含まれる情報は、「現状」に基づいて提供されており、インターネット社会とインターネットエンジニアリングタスクフォースは、ここにある情報の使用が行われないという保証を含むがこれらに限定されないすべての保証を否認します。特定の目的に対する商品性または適合性の権利または黙示的な保証を侵害します。
Acknowledgement
謝辞
Funding for the RFC Editor function is currently provided by the Internet Society.
RFCエディター機能の資金は現在、インターネット協会によって提供されています。