JP2005223477A5 - - Google Patents

Download PDF

Info

Publication number
JP2005223477A5
JP2005223477A5 JP2004027550A JP2004027550A JP2005223477A5 JP 2005223477 A5 JP2005223477 A5 JP 2005223477A5 JP 2004027550 A JP2004027550 A JP 2004027550A JP 2004027550 A JP2004027550 A JP 2004027550A JP 2005223477 A5 JP2005223477 A5 JP 2005223477A5
Authority
JP
Japan
Prior art keywords
data
bit
information processing
random number
processing apparatus
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.)
Granted
Application number
JP2004027550A
Other languages
English (en)
Japanese (ja)
Other versions
JP4435593B2 (ja
JP2005223477A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004027550A priority Critical patent/JP4435593B2/ja
Priority claimed from JP2004027550A external-priority patent/JP4435593B2/ja
Priority to CNB2004100926745A priority patent/CN100356342C/zh
Priority to US10/990,977 priority patent/US7454017B2/en
Publication of JP2005223477A publication Critical patent/JP2005223477A/ja
Publication of JP2005223477A5 publication Critical patent/JP2005223477A5/ja
Application granted granted Critical
Publication of JP4435593B2 publication Critical patent/JP4435593B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2004027550A 2003-11-18 2004-02-04 耐タンパー情報処理装置 Expired - Fee Related JP4435593B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004027550A JP4435593B2 (ja) 2004-02-04 2004-02-04 耐タンパー情報処理装置
CNB2004100926745A CN100356342C (zh) 2003-11-18 2004-11-16 信息处理装置
US10/990,977 US7454017B2 (en) 2003-11-18 2004-11-18 Information processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004027550A JP4435593B2 (ja) 2004-02-04 2004-02-04 耐タンパー情報処理装置

Publications (3)

Publication Number Publication Date
JP2005223477A JP2005223477A (ja) 2005-08-18
JP2005223477A5 true JP2005223477A5 (zh) 2006-08-17
JP4435593B2 JP4435593B2 (ja) 2010-03-17

Family

ID=34998796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004027550A Expired - Fee Related JP4435593B2 (ja) 2003-11-18 2004-02-04 耐タンパー情報処理装置

Country Status (1)

Country Link
JP (1) JP4435593B2 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4986206B2 (ja) * 2006-02-22 2012-07-25 株式会社日立製作所 暗号処理方法及び暗号処理装置
JP5112123B2 (ja) * 2008-03-14 2013-01-09 株式会社東芝 携帯可能電子装置およびｉｃカード
JP5146156B2 (ja) 2008-06-30 2013-02-20 富士通株式会社 演算処理装置
FR2935823B1 (fr) * 2008-09-11 2010-10-01 Oberthur Technologies Procede et dispositif de protection d'un microcircuit contre les attaques.
US8689357B2 (en) * 2012-05-19 2014-04-01 Freescale Semiconductor, Inc. Tamper detector for secure module
JP2017034555A (ja) * 2015-08-04 2017-02-09 株式会社ジェイテクト データ通信システム、データ通信機器及びデータ通信方法

Similar Documents

Publication Publication Date Title
CA2218148C (en) Generating unique and unpredictable values
JP4954941B2 (ja) 引き起こされた非位取り誤りによる暗号化
JP5141910B2 (ja) Ｓｍｓ４暗号アルゴリズムを実現する暗号化および復号化処理方法とそのシステム
JP4820821B2 (ja) セキュリティ強化のための転置データ変換
US8452006B2 (en) Cryptographic processing using a processor
JP4052480B2 (ja) 疑似乱数発生方法、疑似乱数発生器、及び疑似乱数発生プログラム
US20040096056A1 (en) Method of encryption using multi-key process to create a variable-length key
JPWO2004001701A1 (ja) 符号演算装置
WO2011000257A1 (zh) 一种并行帧同步的扰码装置及其解扰码装置
EP1975779B1 (en) Encryption device using a pseudorandom number generator
JP2010531018A5 (zh)
WO2016026287A1 (zh) 一种加密装置、加密方法及计算机存储介质
US20160170711A1 (en) Input-dependent random number generation using memory arrays
JP2005223477A5 (zh)
JP2010044251A (ja) ハッシュ値生成装置、プログラム及びハッシュ値生成方法
JP5605197B2 (ja) 暗号処理装置、および暗号処理方法、並びにプログラム
Basu et al. implementation of AES algorithm in UART module for secured data transfer
JP2006254435A5 (zh)
RU97885U1 (ru) Устройство поточного шифрования данных
CN112311527A (zh) 一种主密钥变换为多项式表格子密钥查表的加密方法
RU2359415C2 (ru) Способ криптографического преобразования блоков цифровых данных
JPH11224183A (ja) 擬似乱数発生装置
JP2008276728A (ja) 疑似乱数生成装置及びそれを用いた暗号化処理装置
KR101153880B1 (ko) 갈로아 변환을 이용한 키 생성 방법
Rane et al. Hardware implementation of RC4 stream cipher using VLSI