JP2002334317A5 - - Google Patents

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Publication number
JP2002334317A5
JP2002334317A5 JP2001138073A JP2001138073A JP2002334317A5 JP 2002334317 A5 JP2002334317 A5 JP 2002334317A5 JP 2001138073 A JP2001138073 A JP 2001138073A JP 2001138073 A JP2001138073 A JP 2001138073A JP 2002334317 A5 JP2002334317 A5 JP 2002334317A5
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JP
Japan
Prior art keywords
branch instruction
conditional branch
executing
processing apparatus
information processing
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
JP2001138073A
Other languages
English (en)
Japanese (ja)
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JP2002334317A (ja
JP4009437B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2001138073A priority Critical patent/JP4009437B2/ja
Priority claimed from JP2001138073A external-priority patent/JP4009437B2/ja
Priority to US10/124,576 priority patent/US7451485B2/en
Publication of JP2002334317A publication Critical patent/JP2002334317A/ja
Publication of JP2002334317A5 publication Critical patent/JP2002334317A5/ja
Application granted granted Critical
Publication of JP4009437B2 publication Critical patent/JP4009437B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2001138073A 2001-05-09 2001-05-09 情報処理装置 Expired - Fee Related JP4009437B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001138073A JP4009437B2 (ja) 2001-05-09 2001-05-09 情報処理装置
US10/124,576 US7451485B2 (en) 2001-05-09 2002-04-18 Information processing unit having tamper-resistant system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001138073A JP4009437B2 (ja) 2001-05-09 2001-05-09 情報処理装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005109697A Division JP2005285133A (ja) 2005-04-06 2005-04-06 情報処理装置

Publications (3)

Publication Number Publication Date
JP2002334317A JP2002334317A (ja) 2002-11-22
JP2002334317A5 true JP2002334317A5 (enExample) 2005-09-15
JP4009437B2 JP4009437B2 (ja) 2007-11-14

Family

ID=18985070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001138073A Expired - Fee Related JP4009437B2 (ja) 2001-05-09 2001-05-09 情報処理装置

Country Status (2)

Country Link
US (1) US7451485B2 (enExample)
JP (1) JP4009437B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8239833B2 (en) * 2003-06-26 2012-08-07 Stmicroelectronics S.A. Statistical control of the integrity of a program
US8065532B2 (en) * 2004-06-08 2011-11-22 Hrl Laboratories, Llc Cryptographic architecture with random instruction masking to thwart differential power analysis
FR2888960B1 (fr) * 2005-07-19 2007-10-12 Gemplus Sa Detection d'une faute par perturbation longue
GB2435531A (en) * 2006-02-27 2007-08-29 Sharp Kk Control Flow Protection Mechanism
JP4747028B2 (ja) * 2006-05-11 2011-08-10 エヌイーシーコンピュータテクノ株式会社 マイクロプロセッサ及びこれを用いた情報処理方法並びにプログラム
US20080271001A1 (en) * 2006-09-11 2008-10-30 Yo Nonomura Method of generating program, information processing device and microcomputer
JP2008243097A (ja) 2007-03-29 2008-10-09 Toshiba Corp 情報記憶媒体
JP5018199B2 (ja) * 2007-04-10 2012-09-05 大日本印刷株式会社 携帯用セキュリティデバイス
JP2009015434A (ja) * 2007-07-02 2009-01-22 Dainippon Printing Co Ltd 携帯可能情報処理装置及び情報処理プログラム
JP5060372B2 (ja) * 2008-04-10 2012-10-31 ルネサスエレクトロニクス株式会社 データ処理装置
FR2935823B1 (fr) * 2008-09-11 2010-10-01 Oberthur Technologies Procede et dispositif de protection d'un microcircuit contre les attaques.
US9098700B2 (en) 2010-03-01 2015-08-04 The Trustees Of Columbia University In The City Of New York Systems and methods for detecting attacks against a digital circuit
EP2438511B1 (en) 2010-03-22 2019-07-03 LRDC Systems, LLC A method of identifying and protecting the integrity of a set of source data
EP2388730A1 (en) * 2010-05-17 2011-11-23 Nagravision S.A. Method for generating software code
JP5131378B2 (ja) * 2011-11-24 2013-01-30 大日本印刷株式会社 携帯用セキュリティデバイス

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430706A (en) * 1980-10-27 1984-02-07 Burroughs Corporation Branch prediction apparatus and method for a data processing system
JPS59193641A (ja) 1983-04-18 1984-11-02 Matsushita Electric Ind Co Ltd 無線装置
US4799153A (en) * 1984-12-14 1989-01-17 Telenet Communications Corporation Method and apparatus for enhancing security of communications in a packet-switched data communications system
JPS62249238A (ja) 1986-04-23 1987-10-30 Nec Corp 電子計算機システムのジヨブ実行方式
US4816653A (en) * 1986-05-16 1989-03-28 American Telephone And Telegraph Company Security file system for a portable data carrier
JPS62293441A (ja) 1986-06-12 1987-12-21 Nec Corp デ−タ出力方式
US4962530A (en) * 1987-09-10 1990-10-09 Computer Security Corporation System for cryptographing and identification
JPH02165343A (ja) 1988-12-20 1990-06-26 Nec Corp 耐放射線コマンドデコーダ
US4959860A (en) * 1989-02-07 1990-09-25 Compaq Computer Corporation Power-on password functions for computer system
JP3125070B2 (ja) * 1990-12-14 2001-01-15 三菱電機株式会社 Ｉｃカード
US5293424A (en) * 1992-10-14 1994-03-08 Bull Hn Information Systems Inc. Secure memory card
JP2743872B2 (ja) * 1995-06-28 1998-04-22 日本電気株式会社 盗難保護機能付き無線装置
US6542645B1 (en) * 1997-07-15 2003-04-01 Silverbrook Research Pty Ltd Adaptive tracking of dots in optical storage system using ink dots
JPH1196120A (ja) 1997-09-25 1999-04-09 Meidensha Corp ログイン方式

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