CN102594546B - 信息处理装置 - Google Patents

信息处理装置 Download PDF

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Publication number
CN102594546B
CN102594546B CN201210050602.9A CN201210050602A CN102594546B CN 102594546 B CN102594546 B CN 102594546B CN 201210050602 A CN201210050602 A CN 201210050602A CN 102594546 B CN102594546 B CN 102594546B
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CN
China
Prior art keywords
data
mentioned
bit
transformation
nonlinear transformation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201210050602.9A
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English (en)
Chinese (zh)
Other versions
CN102594546A (zh
Inventor
涩谷香士
白井太三
秋下彻
盛合志帆
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Sony Corp
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Sony Corp
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Publication date
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Publication of CN102594546A publication Critical patent/CN102594546A/zh
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Publication of CN102594546B publication Critical patent/CN102594546B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
CN201210050602.9A 2006-09-01 2007-08-29 信息处理装置 Expired - Fee Related CN102594546B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-238227 2006-09-01
JP2006238227A JP2008058830A (ja) 2006-09-01 2006-09-01 データ変換装置、およびデータ変換方法、並びにコンピュータ・プログラム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2007800321049A Division CN101512618B (zh) 2006-09-01 2007-08-29 共用密钥块密码处理装置和共用密钥块密码处理方法

Publications (2)

Publication Number Publication Date
CN102594546A CN102594546A (zh) 2012-07-18
CN102594546B true CN102594546B (zh) 2015-04-22

Family

ID=39135906

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201210050602.9A Expired - Fee Related CN102594546B (zh) 2006-09-01 2007-08-29 信息处理装置
CN2007800321049A Expired - Fee Related CN101512618B (zh) 2006-09-01 2007-08-29 共用密钥块密码处理装置和共用密钥块密码处理方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2007800321049A Expired - Fee Related CN101512618B (zh) 2006-09-01 2007-08-29 共用密钥块密码处理装置和共用密钥块密码处理方法

Country Status (6)

Country Link
US (1) US8787568B2 (enExample)
EP (1) EP2058783A4 (enExample)
JP (1) JP2008058830A (enExample)
CN (2) CN102594546B (enExample)
TW (1) TW200830233A (enExample)
WO (1) WO2008026624A1 (enExample)

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JP4561252B2 (ja) * 2004-09-03 2010-10-13 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム
JP4882598B2 (ja) * 2006-07-28 2012-02-22 ソニー株式会社 暗号処理装置、暗号処理アルゴリズム構築方法、および暗号処理方法、並びにコンピュータ・プログラム
JP2010044251A (ja) * 2008-08-13 2010-02-25 Hitachi Ltd ハッシュ値生成装置、プログラム及びハッシュ値生成方法
US8363828B2 (en) * 2009-02-09 2013-01-29 Intel Corporation Diffusion and cryptographic-related operations
WO2011036745A1 (ja) * 2009-09-24 2011-03-31 株式会社東芝 鍵スケジュール装置および方法
KR101646705B1 (ko) * 2009-12-01 2016-08-09 삼성전자주식회사 에스-박스를 구현한 암호화 장치
CN101848081A (zh) * 2010-06-11 2010-09-29 中国科学院软件研究所 一种s盒构造方法及s盒
US8675865B2 (en) * 2010-09-24 2014-03-18 Intel Corporation Method and apparatus for a high bandwidth stream cipher
US20120079462A1 (en) * 2010-09-24 2012-03-29 SoftKrypt LLC Systems and methods of source software code obfuscation
CN101951314B (zh) * 2010-10-12 2012-06-20 北京航空航天大学 对称密码加密中s-盒的设计方法
FR2966953B1 (fr) * 2010-11-02 2015-08-28 St Microelectronics Rousset Procede de contremesure cryptographique par derivation d'une donnee secrete
CN102006161B (zh) * 2010-12-02 2012-06-27 北京航空航天大学 一种对称密钥加密的非线性变换方法及其实现装置
JP5605197B2 (ja) * 2010-12-09 2014-10-15 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにプログラム
JP5682525B2 (ja) * 2011-03-28 2015-03-11 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにプログラム
JP5682526B2 (ja) * 2011-03-28 2015-03-11 ソニー株式会社 データ処理装置、およびデータ処理方法、並びにプログラム
JP5481455B2 (ja) * 2011-09-27 2014-04-23 株式会社東芝 暗号処理装置
US10142099B2 (en) 2013-01-11 2018-11-27 Qualcomm Incorporated Method and apparatus for a computable, large, variable and secure substitution box
JP2014240921A (ja) * 2013-06-12 2014-12-25 株式会社東芝 暗号装置、暗号処理方法及び暗号処理プログラム
US20180024813A1 (en) * 2015-02-19 2018-01-25 Mitsubishi Electric Corporation Pseudo-random number generation device and computer readable medium
EP3289579B1 (en) * 2015-04-30 2021-03-10 Koninklijke Philips N.V. Cryptographic device for calculating a block cipher
US11038668B2 (en) * 2015-05-17 2021-06-15 Gideon Samid Transposition encryption alphabet method (TEAM)
US10608814B2 (en) * 2015-05-17 2020-03-31 Gideon Samid Equivoe-T: Transposition equivocation cryptography
CN107425963B (zh) * 2017-05-09 2024-08-20 谢新勇 一种密码墙的构建方法及系统
CN107707343B (zh) * 2017-11-08 2020-10-16 贵州大学 加解密一致的sp网络结构轻量级分组密码实现方法
US11764940B2 (en) 2019-01-10 2023-09-19 Duality Technologies, Inc. Secure search of secret data in a semi-trusted environment using homomorphic encryption
WO2020229436A1 (en) * 2019-05-13 2020-11-19 Pii Guard Aps A computer-implemented method of performing feistel-network-based block-cipher encryption of plaintext
US20230297693A1 (en) * 2020-09-02 2023-09-21 Nec Corporation Information processing apparatus, information processing method, and non-transitory computer readable medium storing program
JP7622834B2 (ja) 2021-05-31 2025-01-28 日本電信電話株式会社 暗号装置、方法、及びプログラム

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JP2927079B2 (ja) 1991-10-02 1999-07-28 松下電器産業株式会社 データ暗号化方法およびデータ暗号化装置
US5838794A (en) * 1996-01-11 1998-11-17 Teledyne Electronic Technologies Method and apparatus for inter-round mixing in iterated block substitution systems
JP3782210B2 (ja) * 1997-06-30 2006-06-07 日本電信電話株式会社 暗号装置
EP1052611B9 (en) * 1998-01-27 2007-02-14 Nippon Telegraph and Telephone Corporation Data converter and recording medium on which program for executing data conversion is recorded
SI20498A (sl) * 1998-02-24 2001-08-31 Otkrytoe Aktsionernoe Obschestvo "Moskovskaya Gorodskaya Postopek blokovnega šifriranja zaupnih podatkov
JP3499810B2 (ja) * 2000-03-06 2004-02-23 株式会社東芝 暗号化装置、暗号化方法及び暗号化装置としてコンピュータを機能させるためのプログラムを記録したコンピュータ読取り可能な記録媒体並びに復号装置、復号方法及び復号装置としてコンピュータを機能させるためのプログラムを記録したコンピュータ読取り可能な記録媒体
CN1734527B (zh) * 2000-03-09 2011-04-06 三菱电机株式会社 数据变换装置和数据变换方法
JP4828082B2 (ja) * 2000-07-04 2011-11-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 対称キー暗号用の置換ボックス
JP2003098959A (ja) * 2001-09-21 2003-04-04 Toshiba Corp 暗号処理装置
EP1480371A1 (en) 2003-05-23 2004-11-24 Mediacrypt AG Device and method for encrypting and decrypting a block of data
JP4622222B2 (ja) * 2003-09-30 2011-02-02 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム
JP4561252B2 (ja) 2004-09-03 2010-10-13 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム

Also Published As

Publication number Publication date
CN101512618A (zh) 2009-08-19
JP2008058830A (ja) 2008-03-13
TWI343551B (enExample) 2011-06-11
EP2058783A1 (en) 2009-05-13
TW200830233A (en) 2008-07-16
EP2058783A4 (en) 2017-04-19
WO2008026624A1 (fr) 2008-03-06
CN102594546A (zh) 2012-07-18
US20100002872A1 (en) 2010-01-07
CN101512618B (zh) 2012-12-05
US8787568B2 (en) 2014-07-22

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