JP2002215256A5 - - Google Patents

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Publication number
JP2002215256A5
JP2002215256A5 JP2001344847A JP2001344847A JP2002215256A5 JP 2002215256 A5 JP2002215256 A5 JP 2002215256A5 JP 2001344847 A JP2001344847 A JP 2001344847A JP 2001344847 A JP2001344847 A JP 2001344847A JP 2002215256 A5 JP2002215256 A5 JP 2002215256A5
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JP
Japan
Prior art keywords
software program
time interval
encryption key
program
generated
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
JP2001344847A
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English (en)
Japanese (ja)
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JP2002215256A (ja
JP4490614B2 (ja
Filing date
Publication date
Priority claimed from US09/712,335 external-priority patent/US7003110B1/en
Application filed filed Critical
Publication of JP2002215256A publication Critical patent/JP2002215256A/ja
Publication of JP2002215256A5 publication Critical patent/JP2002215256A5/ja
Application granted granted Critical
Publication of JP4490614B2 publication Critical patent/JP4490614B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2001344847A 2000-11-14 2001-11-09 ソフトウェアプログラムのオーソライズれていない使用を防止する方法および装置および媒体 Expired - Lifetime JP4490614B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/712,335 US7003110B1 (en) 2000-11-14 2000-11-14 Software aging method and apparatus for discouraging software piracy
US09/712335 2000-11-14

Publications (3)

Publication Number Publication Date
JP2002215256A JP2002215256A (ja) 2002-07-31
JP2002215256A5 true JP2002215256A5 (https=) 2005-06-30
JP4490614B2 JP4490614B2 (ja) 2010-06-30

Family

ID=24861692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001344847A Expired - Lifetime JP4490614B2 (ja) 2000-11-14 2001-11-09 ソフトウェアプログラムのオーソライズれていない使用を防止する方法および装置および媒体

Country Status (2)

Country Link
US (1) US7003110B1 (https=)
JP (1) JP4490614B2 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003122726A (ja) * 2001-06-07 2003-04-25 Hitachi Ltd コンテンツ制御方法及びその実施装置並びにその処理プログラム
GB0121747D0 (en) * 2001-09-08 2001-10-31 Amphion Semiconductor Ltd Improvements in and relating to data encryption\decryption apparatus
JP2004118327A (ja) * 2002-09-24 2004-04-15 Sony Corp コンテンツ使用制御装置及びコンテンツ使用制御方法、並びにコンピュータ・プログラム
US20050160409A1 (en) * 2003-05-15 2005-07-21 Veronika Schmid-Lutz Systems and methods for providing software and a corresponding pricing model
US7539686B2 (en) * 2004-03-12 2009-05-26 Microsoft Corporation Tag-based schema for distributing update metadata in an update distribution system
US7331063B2 (en) * 2004-04-30 2008-02-12 Microsoft Corporation Method and system for limiting software updates
US20060026586A1 (en) * 2004-07-27 2006-02-02 Juergen Remmel Systems and methods for enabling functions in a computerized system
US20060026583A1 (en) * 2004-07-27 2006-02-02 Juergen Remmel Systems and methods for providing complex software
US20070118530A1 (en) * 2005-11-18 2007-05-24 Microsoft Corporation Scheduling of software updates
WO2007107905A2 (en) * 2006-03-17 2007-09-27 Koninklijke Philips Electronics N.V. Protection of software from piracy
US7774356B2 (en) * 2006-12-04 2010-08-10 Sap Ag Method and apparatus for application state synchronization
KR101425224B1 (ko) 2007-11-19 2014-07-31 삼성전자주식회사 펌웨어 업그레이드를 위해 펌웨어를 복호화하는 장치 및방법
EP2194456A1 (en) * 2008-12-05 2010-06-09 NTT DoCoMo, Inc. Method and apparatus for performing a file operation
US8707286B2 (en) * 2008-12-12 2014-04-22 Sap Ag Unique context-based code enhancement
WO2012122217A2 (en) * 2011-03-07 2012-09-13 Adtran, Inc. Method and apparatus for network access control
US9262600B2 (en) * 2011-10-04 2016-02-16 Arxan Technologies, Inc. Tamper proof mutating software
US8699715B1 (en) * 2012-03-27 2014-04-15 Emc Corporation On-demand proactive epoch control for cryptographic devices
US9323931B2 (en) * 2013-10-04 2016-04-26 Bitdefender IPR Management Ltd. Complex scoring for malware detection
US11244064B2 (en) * 2018-06-26 2022-02-08 American Express Travel Related Services Company, Inc. Application level data security
JP7845259B2 (ja) * 2023-04-17 2026-04-14 トヨタ自動車株式会社 電子制御装置及び暗号鍵の更新プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08305662A (ja) * 1995-05-02 1996-11-22 Fujitsu Ltd クライアント認証システムおよび方法
US5870468A (en) * 1996-03-01 1999-02-09 International Business Machines Corporation Enhanced data privacy for portable computers

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