CN101553857B - 加密处理装置、加密处理方法以及计算机程序 - Google Patents

加密处理装置、加密处理方法以及计算机程序 Download PDF

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Publication number
CN101553857B
CN101553857B CN2007800456671A CN200780045667A CN101553857B CN 101553857 B CN101553857 B CN 101553857B CN 2007800456671 A CN2007800456671 A CN 2007800456671A CN 200780045667 A CN200780045667 A CN 200780045667A CN 101553857 B CN101553857 B CN 101553857B
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China
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data
key
bit
processing
round
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CN101553857A (zh
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白井太三
涩谷香士
秋下徹
盛合志帆
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Sony Corp
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Sony Corp
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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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
    • 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
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
CN2007800456671A 2006-12-11 2007-11-21 加密处理装置、加密处理方法以及计算机程序 Expired - Fee Related CN101553857B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP333882/2006 2006-12-11
JP2006333882A JP5055993B2 (ja) 2006-12-11 2006-12-11 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
PCT/JP2007/072551 WO2008072455A1 (ja) 2006-12-11 2007-11-21 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

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CN101553857A CN101553857A (zh) 2009-10-07
CN101553857B true CN101553857B (zh) 2011-04-20

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US (1) US8737603B2 (enExample)
EP (1) EP2096616A4 (enExample)
JP (1) JP5055993B2 (enExample)
KR (1) KR20090094086A (enExample)
CN (1) CN101553857B (enExample)
WO (1) WO2008072455A1 (enExample)

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US20090169001A1 (en) * 2007-12-28 2009-07-02 Cisco Technology, Inc. System and Method for Encryption and Secure Transmission of Compressed Media
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JP5364840B2 (ja) * 2010-02-22 2013-12-11 株式会社東芝 暗号化装置
US8611540B2 (en) * 2010-06-23 2013-12-17 Damaka, Inc. System and method for secure messaging in a hybrid peer-to-peer network
JP5198526B2 (ja) * 2010-09-21 2013-05-15 株式会社東芝 暗号化装置および復号装置
JP5682527B2 (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
US8707123B2 (en) * 2011-12-30 2014-04-22 Lsi Corporation Variable barrel shifter
KR101362675B1 (ko) * 2012-11-30 2014-02-12 한국전자통신연구원 저전력 암호화 장치 및 방법
JP6238774B2 (ja) 2013-02-21 2017-11-29 キヤノン株式会社 ハッシュ値生成装置
JP6113091B2 (ja) 2013-03-07 2017-04-12 キヤノン株式会社 ハッシュ値生成装置
US9813235B2 (en) * 2013-03-11 2017-11-07 Indian Institute of Technology Kharagpur Resistance to cache timing attacks on block cipher encryption
JP2014192612A (ja) * 2013-03-26 2014-10-06 Toshiba Corp 生成装置、暗号化装置、復号装置、生成方法、暗号化方法、復号方法およびプログラム
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
JP6178142B2 (ja) * 2013-07-12 2017-08-09 株式会社東芝 生成装置、方法およびプログラム
JP2015025930A (ja) * 2013-07-26 2015-02-05 日本電信電話株式会社 圧縮関数演算装置、圧縮関数演算方法及びプログラム
KR101534792B1 (ko) * 2014-04-08 2015-07-08 주식회사 오비고 인증키 전송 관련하여 보안성을 높이기 위한 방법, 서버 및 컴퓨터 판독 가능한 기록 매체
WO2016059870A1 (ja) * 2014-10-14 2016-04-21 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
US9960908B1 (en) * 2015-06-19 2018-05-01 Amazon Technologies, Inc. Reduced-latency packet ciphering
RU2630423C1 (ru) * 2016-12-08 2017-09-07 Общество с ограниченной ответственностью "ЛАН-ПРОЕКТ" Способ криптографического преобразования информации
JP6441390B2 (ja) * 2017-01-26 2018-12-19 株式会社東芝 生成装置、暗号化装置、復号装置、生成方法、暗号化方法、復号方法およびプログラム
JP7063628B2 (ja) * 2018-01-11 2022-05-09 Ｎｅｃプラットフォームズ株式会社 暗号化装置、暗号化方法およびプログラム
KR102213835B1 (ko) * 2018-11-09 2021-02-09 고려대학교 산학협력단 동형암호 기법으로 암호화된 데이터의 지수 함수 연산 서버 및 방법
US11838402B2 (en) 2019-03-13 2023-12-05 The Research Foundation For The State University Of New York Ultra low power core for lightweight encryption
JP7383985B2 (ja) * 2019-10-30 2023-11-21 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
CN110880967B (zh) * 2019-12-24 2023-04-07 北京炼石网络技术有限公司 采用分组对称密钥算法对多消息并行加解密方法
KR20210108787A (ko) 2020-02-26 2021-09-03 삼성전자주식회사 듀얼 인코더를 포함하는 시큐리티 회로 및 이를 포함하는 암복호화기
CN112887085B (zh) * 2021-01-13 2022-06-24 深圳安捷丽新技术有限公司 一种ssd固态硬盘主控芯片安全密钥生成方法、装置和系统
CN113824547B (zh) * 2021-04-06 2025-03-18 京东科技控股股份有限公司 保留格式的加密和解密方法、装置、电子设备和介质
CN113343276B (zh) * 2021-07-01 2022-06-14 衡阳师范学院 基于广义二维猫映射的轻量级分组密码算法gcm的加密方法
US12470569B2 (en) * 2021-11-24 2025-11-11 At&T Intellectual Property I, L.P. Anomaly detection relating to communications using information embedding
CN115499152B (zh) * 2022-07-27 2025-01-03 北京航空航天大学 一种基于寄存器优化的sm4快速软件实现方法
CN115017530B (zh) * 2022-08-08 2022-12-16 创云融达信息技术(天津)股份有限公司 一种数据安全存储设备及方法
CN119276466B (zh) * 2024-11-21 2025-09-05 中国航空综合技术研究所 基于改进Fesitel的航空器材EPC编码加密方法

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Publication number Publication date
EP2096616A1 (en) 2009-09-02
EP2096616A4 (en) 2014-04-02
US20100014664A1 (en) 2010-01-21
US8737603B2 (en) 2014-05-27
HK1138098A1 (en) 2010-08-13
CN101553857A (zh) 2009-10-07
JP2008145791A (ja) 2008-06-26
KR20090094086A (ko) 2009-09-03
WO2008072455A1 (ja) 2008-06-19
JP5055993B2 (ja) 2012-10-24

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