TWI338872B - - Google Patents

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Publication number
TWI338872B
TWI338872B TW096130197A TW96130197A TWI338872B TW I338872 B TWI338872 B TW I338872B TW 096130197 A TW096130197 A TW 096130197A TW 96130197 A TW96130197 A TW 96130197A TW I338872 B TWI338872 B TW I338872B
Authority
TW
Taiwan
Prior art keywords
box
function
data
encryption processing
encryption
Prior art date
Application number
TW096130197A
Other languages
English (en)
Chinese (zh)
Other versions
TW200830232A (en
Inventor
Taizo Shirai
Kyoji Shibutani
Toru Akishita
Shiho Moriai
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200830232A publication Critical patent/TW200830232A/zh
Application granted granted Critical
Publication of TWI338872B publication Critical patent/TWI338872B/zh

Links

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
    • H04L9/0625—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
    • 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
    • H04L9/0631—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/122—Hardware reduction or efficient architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Facsimile Transmission Control (AREA)
  • Computing Systems (AREA)
  • Computer And Data Communications (AREA)
TW096130197A 2006-09-01 2007-08-15 Encryption processing apparatus, encryption processing method, and computer program TW200830232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006238225A JP5050454B2 (ja) 2006-09-01 2006-09-01 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

Publications (2)

Publication Number Publication Date
TW200830232A TW200830232A (en) 2008-07-16
TWI338872B true TWI338872B (enExample) 2011-03-11

Family

ID=39135904

Family Applications (2)

Application Number Title Priority Date Filing Date
TW096130197A TW200830232A (en) 2006-09-01 2007-08-15 Encryption processing apparatus, encryption processing method, and computer program
TW099130537A TWI447683B (zh) 2006-09-01 2007-08-15 Information processing device

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW099130537A TWI447683B (zh) 2006-09-01 2007-08-15 Information processing device

Country Status (7)

Country Link
US (2) US8577023B2 (enExample)
EP (1) EP2058781B1 (enExample)
JP (1) JP5050454B2 (enExample)
CN (2) CN102594545B (enExample)
RU (2) RU2449482C2 (enExample)
TW (2) TW200830232A (enExample)
WO (1) WO2008026622A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20090245510A1 (en) * 2008-03-25 2009-10-01 Mathieu Ciet Block cipher with security intrinsic aspects
TWI452889B (zh) * 2009-04-30 2014-09-11 Sumitomo Electric Industries 加密密鑰產生裝置
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
JP5652363B2 (ja) * 2011-03-28 2015-01-14 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
RU2618684C2 (ru) * 2013-04-26 2017-05-10 Закрытое акционерное общество "Лаборатория Касперского" Система и способ автоматического развертывания системы шифрования для пользователей, ранее работавших на ПК
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
RU2572423C2 (ru) * 2014-04-02 2016-01-10 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" Способ формирования s-блоков с минимальным количеством логических элементов
KR102376506B1 (ko) * 2014-10-20 2022-03-18 삼성전자주식회사 암복호화기, 암복호화기를 포함하는 전자 장치 및 암복호화기의 동작 방법
RU2607613C2 (ru) * 2015-06-03 2017-01-10 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" Способ формирования S-блока
CN106712925A (zh) * 2015-11-13 2017-05-24 航天信息股份有限公司 一种基于Logistic映射的S-box获取方法及获取装置
US10128864B2 (en) 2016-01-15 2018-11-13 Psemi Corporation Non-linear converter to linearize the non-linear output of measurement devices
CN108650072B (zh) * 2018-03-28 2021-04-20 杭州朔天科技有限公司 一种支持多种对称密码算法的芯片的抗攻击电路实现方法
CN112636899B (zh) * 2020-09-21 2022-03-18 中国电子科技集团公司第三十研究所 一种轻量化s盒设计方法
CN112511293B (zh) * 2020-09-21 2022-03-18 中国电子科技集团公司第三十研究所 基于比特与运算的s盒参数化设计方法及存储介质
CN112667994B (zh) * 2020-12-10 2023-01-20 山东大学 一种面向计算机的对称密码形式化描述方法及系统
US12476786B2 (en) * 2023-12-05 2025-11-18 Nxp B.V. Statistical ineffective fault analysis protection of Sbox
CN121188804A (zh) * 2024-06-20 2025-12-23 三星电子株式会社 加密装置、加密装置的操作方法以及包括加密装置的存储装置

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US3962539A (en) * 1975-02-24 1976-06-08 International Business Machines Corporation Product block cipher system for data security
JPS5945269A (ja) 1982-09-03 1984-03-14 Nissan Motor Co Ltd フロントピラ−結合構造
US4791669A (en) * 1985-11-30 1988-12-13 Nec Corporation Encryption/decryption system
US5003597A (en) * 1989-12-21 1991-03-26 Xerox Corporation Method and apparatus for data encryption
CA2164768C (en) * 1995-12-08 2001-01-23 Carlisle Michael Adams Constructing symmetric ciphers using the cast design procedure
US5745577A (en) * 1996-07-25 1998-04-28 Northern Telecom Limited Symmetric cryptographic system for data encryption
CA2302784A1 (en) * 1997-09-17 1999-03-25 Frank C. Luyster Improved block cipher method
RU2188513C2 (ru) * 1997-11-28 2002-08-27 Открытое акционерное общество "Московская городская телефонная сеть" Способ криптографического преобразования l-битовых входных блоков цифровых данных в l-битовые выходные блоки
JP4317607B2 (ja) * 1998-12-14 2009-08-19 株式会社日立製作所 情報処理装置、耐タンパ処理装置
DK1193665T3 (da) * 2000-03-09 2012-04-02 Mitsubishi Electric Corp Blokkrypteringsindretning, som anvender hjælpekonvertering
EP1281254A4 (en) * 2000-04-20 2003-06-04 Noel D Matchett CRYPTOGRAPHIC SYSTEM FOR DATA ENCRYPTION STANDARD
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
US20020021801A1 (en) * 2000-07-13 2002-02-21 Takeshi Shimoyama Computing apparatus using an SPN structure in an F function and a computation method thereof
WO2003101020A1 (en) * 2002-05-23 2003-12-04 Atmel Corporation Advanced encryption standard (aes) hardware cryptographic engine
WO2006048703A1 (en) * 2004-11-05 2006-05-11 Synaptic Laboratories Limited Process of and apparatus for encoding a signal
TW200616407A (en) * 2004-11-05 2006-05-16 Cb Capital Man S A Methods of encoding and decoding data
TWI290426B (en) * 2005-02-03 2007-11-21 Sanyo Electric Co Encryption processing circuit

Also Published As

Publication number Publication date
US9363074B2 (en) 2016-06-07
EP2058781B1 (en) 2018-05-02
JP2008058828A (ja) 2008-03-13
TW201044334A (en) 2010-12-16
RU2449482C2 (ru) 2012-04-27
TW200830232A (en) 2008-07-16
TWI447683B (zh) 2014-08-01
CN102594545A (zh) 2012-07-18
EP2058781A1 (en) 2009-05-13
EP2058781A4 (en) 2017-05-17
RU2502201C2 (ru) 2013-12-20
RU2011149646A (ru) 2013-06-20
US20140192973A1 (en) 2014-07-10
CN101536062A (zh) 2009-09-16
CN101536062B (zh) 2013-09-18
US8577023B2 (en) 2013-11-05
WO2008026622A1 (fr) 2008-03-06
CN102594545B (zh) 2015-05-06
US20100104093A1 (en) 2010-04-29
JP5050454B2 (ja) 2012-10-17
RU2009107223A (ru) 2010-09-10

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