KR20130126924A - 암호 처리 장치 및 암호 처리 방법, 및 프로그램 - Google Patents

암호 처리 장치 및 암호 처리 방법, 및 프로그램 Download PDF

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Publication number
KR20130126924A
KR20130126924A KR1020137014092A KR20137014092A KR20130126924A KR 20130126924 A KR20130126924 A KR 20130126924A KR 1020137014092 A KR1020137014092 A KR 1020137014092A KR 20137014092 A KR20137014092 A KR 20137014092A KR 20130126924 A KR20130126924 A KR 20130126924A
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KR
South Korea
Prior art keywords
data
matrix
line
processing
unit
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KR1020137014092A
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English (en)
Korean (ko)
Inventor
하루나가 히와타리
도루 아키시타
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소니 주식회사
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Application filed by 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20130126924A publication Critical patent/KR20130126924A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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

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  • 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)
KR1020137014092A 2010-12-09 2011-10-24 암호 처리 장치 및 암호 처리 방법, 및 프로그램 Withdrawn KR20130126924A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010274807A JP5605197B2 (ja) 2010-12-09 2010-12-09 暗号処理装置、および暗号処理方法、並びにプログラム
JPJP-P-2010-274807 2010-12-09
PCT/JP2011/074468 WO2012077419A1 (ja) 2010-12-09 2011-10-24 暗号処理装置、および暗号処理方法、並びにプログラム

Publications (1)

Publication Number Publication Date
KR20130126924A true KR20130126924A (ko) 2013-11-21

Family

ID=46206922

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137014092A Withdrawn KR20130126924A (ko) 2010-12-09 2011-10-24 암호 처리 장치 및 암호 처리 방법, 및 프로그램

Country Status (7)

Country Link
US (1) US9031230B2 (enExample)
EP (1) EP2651070B1 (enExample)
JP (1) JP5605197B2 (enExample)
KR (1) KR20130126924A (enExample)
CN (1) CN103238291A (enExample)
TW (1) TWI456542B (enExample)
WO (1) WO2012077419A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10341090B2 (en) * 2014-10-14 2019-07-02 Sony Corporation Cipher processing apparatus and cipher processing method
US11475306B2 (en) 2018-03-22 2022-10-18 Amazon Technologies, Inc. Processing for multiple input data sets
EP4542446A3 (en) * 2018-03-22 2025-07-02 Amazon Technologies, Inc. Processing for multiple input data sets
EP4117223A1 (en) * 2021-07-05 2023-01-11 Terra Quantum AG Method for determining a cryptographic key, computer program, and data processing system
CN115361111B (zh) * 2022-08-18 2025-05-27 合肥工业大学 一种结构紧凑的clefia算法加密电路
CN120433916B (zh) * 2025-07-08 2025-12-02 山东云海国创云计算装备产业创新中心有限公司 一种s盒、数据处理方法、计算机程序产品、设备及介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4615308B2 (ja) * 2002-05-09 2011-01-19 オニシックス グループ エルエー エルエルシー 暗号装置および方法、暗号システム
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
US20050276413A1 (en) * 2004-06-14 2005-12-15 Raja Neogi Method and apparatus to manage heterogeneous cryptographic operations
US8127144B2 (en) * 2005-10-12 2012-02-28 Panasonic Corporation Program loader operable to verify if load-destination information has been tampered with, processor including the program loader, data processing device including the processor, promgram loading method, and integrated circuit
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
JP4967544B2 (ja) * 2006-09-01 2012-07-04 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
JP5050454B2 (ja) * 2006-09-01 2012-10-17 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
JP5023624B2 (ja) * 2006-09-01 2012-09-12 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
JP2008058830A (ja) * 2006-09-01 2008-03-13 Sony Corp 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

Also Published As

Publication number Publication date
US9031230B2 (en) 2015-05-12
US20130251144A1 (en) 2013-09-26
WO2012077419A1 (ja) 2012-06-14
EP2651070A1 (en) 2013-10-16
TW201225024A (en) 2012-06-16
JP5605197B2 (ja) 2014-10-15
JP2012123259A (ja) 2012-06-28
EP2651070B1 (en) 2018-08-22
CN103238291A (zh) 2013-08-07
TWI456542B (zh) 2014-10-11
EP2651070A4 (en) 2017-01-18

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Date Code Title Description
PA0105 International application

Patent event date: 20130531

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid