HK1172437A1 - 加密裝置 - Google Patents

加密裝置

Info

Publication number
HK1172437A1
HK1172437A1 HK12113163.0A HK12113163A HK1172437A1 HK 1172437 A1 HK1172437 A1 HK 1172437A1 HK 12113163 A HK12113163 A HK 12113163A HK 1172437 A1 HK1172437 A1 HK 1172437A1
Authority
HK
Hong Kong
Prior art keywords
information processing
processing device
information
processing
Prior art date
Application number
HK12113163.0A
Other languages
English (en)
Inventor
洲崎智保
角尾幸保
Original Assignee
日本電氣株式會社
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 日本電氣株式會社 filed Critical 日本電氣株式會社
Publication of HK1172437A1 publication Critical patent/HK1172437A1/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
    • 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
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Tires In General (AREA)
HK12113163.0A 2009-10-27 2012-12-20 加密裝置 HK1172437A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009246306 2009-10-27
PCT/JP2010/068962 WO2011052585A1 (ja) 2009-10-27 2010-10-26 暗号化装置、暗号化方法及びプログラム

Publications (1)

Publication Number Publication Date
HK1172437A1 true HK1172437A1 (zh) 2013-04-19

Family

ID=43922010

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12113163.0A HK1172437A1 (zh) 2009-10-27 2012-12-20 加密裝置

Country Status (5)

Country Link
US (1) US8731189B2 (zh)
JP (2) JP5617845B2 (zh)
CN (1) CN102713994B (zh)
HK (1) HK1172437A1 (zh)
WO (1) WO2011052585A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966953B1 (fr) * 2010-11-02 2015-08-28 St Microelectronics Rousset Procede de contremesure cryptographique par derivation d'une donnee secrete
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
US20140037088A1 (en) * 2011-04-11 2014-02-06 Nec Corporation Cryptographic method, cryptographic device, and cryptographic program
CN104579635B (zh) * 2015-01-27 2018-07-06 聚辰半导体(上海)有限公司 可循环迭代抗侧信道攻击的des系统及实现可重映射sbox方法
CN109768854B (zh) * 2019-03-29 2020-02-04 衡阳师范学院 一种轻量级分组密码算法的实现方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000066587A (ja) * 1998-08-24 2000-03-03 Toshiba Corp データ処理装置及び通信システム並びに記録媒体
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
US8416947B2 (en) * 2008-02-21 2013-04-09 Red Hat, Inc. Block cipher using multiplication over a finite field of even characteristic
JP4796658B1 (ja) * 2010-12-09 2011-10-19 セルジョ ギラルデッリ 暗号化装置

Also Published As

Publication number Publication date
CN102713994A (zh) 2012-10-03
JP2014197913A (ja) 2014-10-16
US20120219150A1 (en) 2012-08-30
JPWO2011052585A1 (ja) 2013-03-21
CN102713994B (zh) 2015-07-01
US8731189B2 (en) 2014-05-20
JP5617845B2 (ja) 2014-11-05
WO2011052585A1 (ja) 2011-05-05

Similar Documents

Publication Publication Date Title
EP2261832A4 (en) INFORMATION PROCESSING DEVICE
EP2341694A4 (en) INFORMATION PROCESSING DEVICE
EP2515239A4 (en) INFORMATION PROCESSING APPARATUS
EP2581827A4 (en) INFORMATION PROCESSING DEVICE
EP2432098A4 (en) CONTACTLESS POWER SUPPLY DEVICE
EP2495908A4 (en) Data processing device
EP2387431A4 (en) ACCESS DEVICE
EP2269157A4 (en) DATA PROCESSING DEVICE
EP2557488A4 (en) INFORMATION PROCESSING DEVICE
EP2466475A4 (en) INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING DEVICE
EP2439713A4 (en) VEHICLE INNER INFORMATION PROCESSING DEVICE
GB2488283B (en) Image Processing device
EP2288156A4 (en) INFORMATION PROCESSING DEVICE
GB0918720D0 (en) Identification device
EP2639880A4 (en) INFORMATION RECORDING DEVICE
EP2615861A4 (en) INFORMATION PROCESSING DEVICE
EP2579162A4 (en) INFORMATION PROCESSING DEVICE
EP2511830A4 (en) INFORMATION PROCESSING DEVICE
GB0919472D0 (en) Device
GB201002395D0 (en) Data processing
GB0903894D0 (en) Information processing apparatus
GB0903471D0 (en) Data collection device
EP2634533A4 (en) INFORMATION PROCESSING DEVICE FOR VEHICLE
EP2352082A4 (en) DATA PROCESSING DEVICE
GB0910315D0 (en) Audio processing device