JP5272417B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP5272417B2
JP5272417B2 JP2008010548A JP2008010548A JP5272417B2 JP 5272417 B2 JP5272417 B2 JP 5272417B2 JP 2008010548 A JP2008010548 A JP 2008010548A JP 2008010548 A JP2008010548 A JP 2008010548A JP 5272417 B2 JP5272417 B2 JP 5272417B2
Authority
JP
Japan
Prior art keywords
data
divided data
processing
divided
shift
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
Application number
JP2008010548A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009175167A (ja
JP2009175167A5 (enExample
Inventor
太三 白井
香士 渋谷
志帆 盛合
徹 秋下
哲 岩田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Priority to JP2008010548A priority Critical patent/JP5272417B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to EP09704169.3A priority patent/EP2234090A4/en
Priority to CN200980105793.0A priority patent/CN101952870B/zh
Priority to US12/812,903 priority patent/US8379843B2/en
Priority to PCT/JP2009/050855 priority patent/WO2009093601A1/ja
Publication of JP2009175167A publication Critical patent/JP2009175167A/ja
Publication of JP2009175167A5 publication Critical patent/JP2009175167A5/ja
Priority to US13/685,821 priority patent/US8824671B2/en
Application granted granted Critical
Publication of JP5272417B2 publication Critical patent/JP5272417B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L9/06—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
    • 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

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)
JP2008010548A 2008-01-21 2008-01-21 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 Expired - Fee Related JP5272417B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008010548A JP5272417B2 (ja) 2008-01-21 2008-01-21 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
CN200980105793.0A CN101952870B (zh) 2008-01-21 2009-01-21 数据转换器和数据转换方法
US12/812,903 US8379843B2 (en) 2008-01-21 2009-01-21 Data converter, data conversion method, and computer program
PCT/JP2009/050855 WO2009093601A1 (ja) 2008-01-21 2009-01-21 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
EP09704169.3A EP2234090A4 (en) 2008-01-21 2009-01-21 Data converter, data conversion method, and computer program
US13/685,821 US8824671B2 (en) 2008-01-21 2012-11-27 Data converter, data conversion method, and computer program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008010548A JP5272417B2 (ja) 2008-01-21 2008-01-21 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 Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013098955A Division JP5510587B2 (ja) 2013-05-09 2013-05-09 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

Publications (3)

Publication Number Publication Date
JP2009175167A JP2009175167A (ja) 2009-08-06
JP2009175167A5 JP2009175167A5 (enExample) 2011-02-17
JP5272417B2 true JP5272417B2 (ja) 2013-08-28

Family

ID=40901109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008010548A Expired - Fee Related JP5272417B2 (ja) 2008-01-21 2008-01-21 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

Country Status (5)

Country Link
US (2) US8379843B2 (enExample)
EP (1) EP2234090A4 (enExample)
JP (1) JP5272417B2 (enExample)
CN (1) CN101952870B (enExample)
WO (1) WO2009093601A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369515B2 (en) * 2010-03-18 2013-02-05 Chiou-Haun Lee Cryptographic method of multilayer diffusion in multidimension
CN101848078A (zh) * 2010-04-30 2010-09-29 中国科学院软件研究所 一种密钥流序列扰动方法及加密方法
JP5449063B2 (ja) * 2010-07-06 2014-03-19 日本電信電話株式会社 Ｒｉｊｎｄａｅｌ型１９２ｂｉｔブロック暗号化装置、方法、及びそのプログラム
JP5755970B2 (ja) * 2011-08-26 2015-07-29 株式会社東芝 演算装置
US10795766B2 (en) 2012-04-25 2020-10-06 Pure Storage, Inc. Mapping slice groupings in a dispersed storage network
US10621044B2 (en) 2012-04-25 2020-04-14 Pure Storage, Inc. Mapping slice groupings in a dispersed storage network
US9380032B2 (en) * 2012-04-25 2016-06-28 International Business Machines Corporation Encrypting data for storage in a dispersed storage network
CN102857412A (zh) * 2012-10-12 2013-01-02 南京恩瑞特实业有限公司 一种新型的数据快速转换算法
US9460171B2 (en) 2013-11-08 2016-10-04 International Business Machines Corporation Processing data in data migration
CN104618092A (zh) * 2015-01-05 2015-05-13 浪潮(北京)电子信息产业有限公司 一种信息加密方法及系统
JP6187624B1 (ja) * 2016-03-17 2017-08-30 富士電機株式会社 情報処理装置、情報処理方法及びプログラム
CN108270599B (zh) * 2016-12-30 2021-05-11 北京亿阳信通科技有限公司 一种基于snmp协议的数据解析处理方法及系统
CN107196638A (zh) * 2017-05-19 2017-09-22 郑州云海信息技术有限公司 监控电平转换器两端数据的方法、系统及电平转换器
US11095428B2 (en) * 2018-07-24 2021-08-17 Duality Technologies, Inc. Hybrid system and method for secure collaboration using homomorphic encryption and trusted hardware
US12189831B2 (en) * 2020-10-22 2025-01-07 Seagate Technology Llc Cartridge data storage with information-theoretic security

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1136692C (zh) * 1995-09-05 2004-01-28 三菱电机株式会社 数据变换装置及数据变换方法
CA2319135C (en) * 1998-01-27 2003-06-17 Nippon Telegraph And Telephone Corporation Data transformation device and recording medium having recorded thereon a program for implementing the same
US6578061B1 (en) * 1999-01-19 2003-06-10 Nippon Telegraph And Telephone Corporation Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon
ES2407463T3 (es) * 2000-03-09 2013-06-12 Mitsubishi Denki Kabushiki Kaisha Aparato de cifrado en bloques que utiliza una transformación auxiliar
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
JP4128395B2 (ja) * 2002-05-23 2008-07-30 三菱電機株式会社 データ変換装置
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
JP4622807B2 (ja) * 2005-03-25 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
JP2007199156A (ja) 2006-01-24 2007-08-09 Sony Corp 暗号処理装置、暗号処理装置製造装置、および方法、並びにコンピュータ・プログラム
JP4453697B2 (ja) * 2006-12-15 2010-04-21 ソニー株式会社 演算処理装置、および演算処理制御方法、並びにコンピュータ・プログラム

Also Published As

Publication number Publication date
US8824671B2 (en) 2014-09-02
CN101952870A (zh) 2011-01-19
CN101952870B (zh) 2014-01-22
WO2009093601A1 (ja) 2009-07-30
US20130083920A1 (en) 2013-04-04
EP2234090A1 (en) 2010-09-29
JP2009175167A (ja) 2009-08-06
EP2234090A4 (en) 2017-07-12
US8379843B2 (en) 2013-02-19
US20110243319A1 (en) 2011-10-06

Similar Documents

Publication Publication Date Title
JP5272417B2 (ja) 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
KR101364192B1 (ko) 암호처리장치, 암호처리 알고리즘 구축방법 및 암호처리방법과 컴퓨터·프로그램
JP5055993B2 (ja) 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
DK1686722T3 (en) Block encryption device and block encryption method comprising rotation key programming
US8396210B2 (en) Cryptographic processing apparatus and cryptographic processing method, and computer program
US8275127B2 (en) Cryptographic processing apparatus, cryptographic processing method, and computer program therefor
US8731188B2 (en) Cryptographic processing apparatus and cryptographic processing method, and computer program
KR101770874B1 (ko) 암호 처리 장치, 암호 처리 방법, 컴퓨터로 판독가능한 기록 매체, 및 정보 처리 장치
JP2001324924A (ja) 暗号化装置及び暗号化方法、復号装置及び復号方法並びに演算装置
CN101162557A (zh) 密码处理装置和密码处理方法、以及计算机程序
JPWO2009087972A1 (ja) データ送信装置、データ受信装置、これらの方法、コンピュータプログラム、そのデータ通信システム
JP5050454B2 (ja) 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
JP2007192893A (ja) 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
US20050147244A1 (en) Method for cryptographic transformation of binary data blocks
JP5510587B2 (ja) 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
US11750369B2 (en) Circuit module of single round advanced encryption standard
JP3017726B2 (ja) データ変換装置
KR20010032479A (ko) 디지털 데이터의 엘-비트 입력 블록들을 엘-비트 출력비트들로 암호 변환하는 방법
Assa-Agyei et al. Analysis and Improvement of MixColumn Operations in the Advanced Encryption Standard Algorithm
CN120217452A (zh) 线性变换器、分组加密/解密电路及芯片
JP5223245B2 (ja) 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
Hashem et al. Quadrate Design of Linear System for Color Image Encryption
JP2012155349A (ja) 復号処理装置、情報処理装置、および復号処理方法、並びにコンピュータ・プログラム
HK1096758B (en) Encryption device, encryption method, and computer program

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20101108

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20101108

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121218

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130416

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130429

R151 Written notification of patent or utility model registration

Ref document number: 5272417

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees