DE69724235D1 - Computersystem und Verfahren zum Schutz von Software - Google Patents

Computersystem und Verfahren zum Schutz von Software

Info

Publication number
DE69724235D1
DE69724235D1 DE69724235T DE69724235T DE69724235D1 DE 69724235 D1 DE69724235 D1 DE 69724235D1 DE 69724235 T DE69724235 T DE 69724235T DE 69724235 T DE69724235 T DE 69724235T DE 69724235 D1 DE69724235 D1 DE 69724235D1
Authority
DE
Germany
Prior art keywords
computer system
protection method
software protection
software
computer
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.)
Expired - Lifetime
Application number
DE69724235T
Other languages
English (en)
Other versions
DE69724235T2 (de
Inventor
Dr Benson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE69724235D1 publication Critical patent/DE69724235D1/de
Application granted granted Critical
Publication of DE69724235T2 publication Critical patent/DE69724235T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3218—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2103—Challenge-response
    • 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
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • 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
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/605—Copy protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Technology Law (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Business, Economics & Management (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Multimedia (AREA)
  • Marketing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
DE69724235T 1997-05-28 1997-05-28 Computersystem und Verfahren zum Schutz von Software Expired - Lifetime DE69724235T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97710013A EP0881559B1 (de) 1997-05-28 1997-05-28 Computersystem und Verfahren zum Schutz von Software

Publications (2)

Publication Number Publication Date
DE69724235D1 true DE69724235D1 (de) 2003-09-25
DE69724235T2 DE69724235T2 (de) 2004-02-26

Family

ID=8230130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724235T Expired - Lifetime DE69724235T2 (de) 1997-05-28 1997-05-28 Computersystem und Verfahren zum Schutz von Software

Country Status (4)

Country Link
US (1) US6047242A (de)
EP (1) EP0881559B1 (de)
CN (1) CN1165849C (de)
DE (1) DE69724235T2 (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
EP0881557B1 (de) * 1997-05-28 2003-04-16 Siemens Aktiengesellschaft Computersystem und Verfahren zum Schutz von Software
DE69724947T2 (de) * 1997-07-31 2004-05-19 Siemens Ag Rechnersystem und Verfahren zur Sicherung einer Datei
JP3748155B2 (ja) * 1997-11-14 2006-02-22 富士通株式会社 改ざん防止／検出機能を有するファイル管理システム
JP3812123B2 (ja) * 1998-02-12 2006-08-23 富士ゼロックス株式会社 認証方法および装置
AU6862798A (en) * 1998-03-18 1999-10-11 Institute Of Systems Science A method of exchanging digital data
US6470450B1 (en) * 1998-12-23 2002-10-22 Entrust Technologies Limited Method and apparatus for controlling application access to limited access based data
US6173446B1 (en) * 1999-02-02 2001-01-09 Ultimus, Inc. Apparatus for licensing software applications
GB2346989A (en) * 1999-02-19 2000-08-23 Ibm Software licence management system uses clustered licence servers
WO2000054127A1 (en) * 1999-03-08 2000-09-14 Spyrus, Inc. Method and system for enforcing access to a computing resource using a licensing certificate
US7257554B1 (en) 1999-03-19 2007-08-14 Hewlett-Packard Development Company, L.P. Anonymous purchases while allowing verifiable identities for refunds returned along the paths taken to make the purchases
US6424953B1 (en) * 1999-03-19 2002-07-23 Compaq Computer Corp. Encrypting secrets in a file for an electronic micro-commerce system
US7073063B2 (en) 1999-03-27 2006-07-04 Microsoft Corporation Binding a digital license to a portable device or the like in a digital rights management (DRM) system and checking out/checking in the digital license to/from the portable device or the like
AU4339600A (en) * 1999-04-15 2000-11-02 Motorola, Inc. Electronic document protection system
JP2002543460A (ja) * 1999-04-27 2002-12-17 ミスチェンコ、ヴァレンティン・アレクサンドロヴィッチ 情報を暗号化する方法およびその方法を実現するための装置
US6816965B1 (en) 1999-07-16 2004-11-09 Spyrus, Inc. Method and system for a policy enforcing module
US7243236B1 (en) * 1999-07-29 2007-07-10 Intertrust Technologies Corp. Systems and methods for using cryptography to protect secure and insecure computing environments
US6587842B1 (en) * 1999-10-01 2003-07-01 Keith Watts Software-based protection system for software products distributed on copyable media, or downloaded over a communications link
US6857067B2 (en) * 2000-09-01 2005-02-15 Martin S. Edelman System and method for preventing unauthorized access to electronic data
US7082538B2 (en) 2000-10-03 2006-07-25 Omtool, Ltd. Electronically verified digital signature and document delivery system and method
US7409685B2 (en) 2002-04-12 2008-08-05 Hewlett-Packard Development Company, L.P. Initialization and update of software and/or firmware in electronic devices
US20060039564A1 (en) * 2000-11-17 2006-02-23 Bindu Rama Rao Security for device management and firmware updates in an operator network
US8479189B2 (en) 2000-11-17 2013-07-02 Hewlett-Packard Development Company, L.P. Pattern detection preprocessor in an electronic device update generation system
US6883095B2 (en) * 2000-12-19 2005-04-19 Singlesigon. Net Inc. System and method for password throttling
US8122119B1 (en) 2001-02-27 2012-02-21 Flowcharge, Inc. Non-resident metering and billing system for applications and devices
US7181017B1 (en) 2001-03-23 2007-02-20 David Felsher System and method for secure three-party communications
US20020152262A1 (en) * 2001-04-17 2002-10-17 Jed Arkin Method and system for preventing the infringement of intellectual property rights
US20020152261A1 (en) * 2001-04-17 2002-10-17 Jed Arkin Method and system for preventing the infringement of intellectual property rights
US7130829B2 (en) * 2001-06-29 2006-10-31 International Business Machines Corporation Digital rights management
US7526654B2 (en) * 2001-10-16 2009-04-28 Marc Charbonneau Method and system for detecting a secure state of a computer system
FR2835129B1 (fr) * 2002-01-23 2004-11-26 Sagem Procede d'authentification a deux facteurs avec mot de passe ephemere a usage unique
US6988204B2 (en) * 2002-04-16 2006-01-17 Nokia Corporation System and method for key distribution and network connectivity
US8046832B2 (en) * 2002-06-26 2011-10-25 Microsoft Corporation Spam detector with challenges
US7885896B2 (en) 2002-07-09 2011-02-08 Avaya Inc. Method for authorizing a substitute software license server
US8041642B2 (en) 2002-07-10 2011-10-18 Avaya Inc. Predictive software license balancing
FR2843819B1 (fr) * 2002-08-21 2006-11-10 Thomson Licensing Sa Appareil electrique securise contre le vol, systeme antivol comportant un tel appareil et procede d'appariement d'appareils electriques
US7681245B2 (en) 2002-08-30 2010-03-16 Avaya Inc. Remote feature activator feature extraction
US7698225B2 (en) * 2002-08-30 2010-04-13 Avaya Inc. License modes in call processing
US7966520B2 (en) * 2002-08-30 2011-06-21 Avaya Inc. Software licensing for spare processors
US7707116B2 (en) * 2002-08-30 2010-04-27 Avaya Inc. Flexible license file feature controls
US7757075B2 (en) * 2002-11-15 2010-07-13 Microsoft Corporation State reference
US7549166B2 (en) * 2002-12-05 2009-06-16 International Business Machines Corporation Defense mechanism for server farm
US7890997B2 (en) * 2002-12-26 2011-02-15 Avaya Inc. Remote feature activation authentication file system
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
US7370212B2 (en) 2003-02-25 2008-05-06 Microsoft Corporation Issuing a publisher use license off-line in a digital rights management (DRM) system
US7249162B2 (en) * 2003-02-25 2007-07-24 Microsoft Corporation Adaptive junk message filtering system
US7260557B2 (en) * 2003-02-27 2007-08-21 Avaya Technology Corp. Method and apparatus for license distribution
US7543053B2 (en) * 2003-03-03 2009-06-02 Microsoft Corporation Intelligent quarantining for spam prevention
US7219148B2 (en) * 2003-03-03 2007-05-15 Microsoft Corporation Feedback loop for spam prevention
US7483947B2 (en) 2003-05-02 2009-01-27 Microsoft Corporation Message rendering for identification of content features
US7716474B2 (en) * 2003-05-12 2010-05-11 Byteblaze, Inc. Anti-piracy software protection system and method
US7272853B2 (en) * 2003-06-04 2007-09-18 Microsoft Corporation Origination/destination features and lists for spam prevention
JP3928589B2 (ja) 2003-06-12 2007-06-13 コニカミノルタビジネステクノロジーズ株式会社 通信システムおよび方法
US6961852B2 (en) * 2003-06-19 2005-11-01 International Business Machines Corporation System and method for authenticating software using hidden intermediate keys
US7519668B2 (en) * 2003-06-20 2009-04-14 Microsoft Corporation Obfuscation of spam filter
US7711779B2 (en) 2003-06-20 2010-05-04 Microsoft Corporation Prevention of outgoing spam
US8533270B2 (en) * 2003-06-23 2013-09-10 Microsoft Corporation Advanced spam detection techniques
US8555273B1 (en) 2003-09-17 2013-10-08 Palm. Inc. Network for updating electronic devices
US10437964B2 (en) * 2003-10-24 2019-10-08 Microsoft Technology Licensing, Llc Programming interface for licensing
US8214438B2 (en) 2004-03-01 2012-07-03 Microsoft Corporation (More) advanced spam detection features
US20050204006A1 (en) * 2004-03-12 2005-09-15 Purcell Sean E. Message junk rating interface
US20050204005A1 (en) * 2004-03-12 2005-09-15 Purcell Sean E. Selective treatment of messages based on junk rating
US7904895B1 (en) 2004-04-21 2011-03-08 Hewlett-Packard Develpment Company, L.P. Firmware update in electronic devices employing update agent in a flash memory card
US7664819B2 (en) * 2004-06-29 2010-02-16 Microsoft Corporation Incremental anti-spam lookup and update service
US20060020552A1 (en) * 2004-07-26 2006-01-26 James Sloan Copy-restriction system for digitally recorded, computer disk-based music recordings
US7904517B2 (en) * 2004-08-09 2011-03-08 Microsoft Corporation Challenge response systems
US7660865B2 (en) 2004-08-12 2010-02-09 Microsoft Corporation Spam filtering with probabilistic secure hashes
US8526940B1 (en) 2004-08-17 2013-09-03 Palm, Inc. Centralized rules repository for smart phone customer care
DE102004040462A1 (de) 2004-08-20 2006-02-23 Giesecke & Devrient Gmbh Durch Authentisierung gesicherter Zugriff auf einen Datenträger mit Massenspeicher und Chip
WO2006031723A2 (en) * 2004-09-13 2006-03-23 Coretrace Corporation Method and system for license management
US7707405B1 (en) 2004-09-21 2010-04-27 Avaya Inc. Secure installation activation
US7747851B1 (en) * 2004-09-30 2010-06-29 Avaya Inc. Certificate distribution via license files
US8229858B1 (en) 2004-09-30 2012-07-24 Avaya Inc. Generation of enterprise-wide licenses in a customer environment
GB2419000A (en) * 2004-10-06 2006-04-12 Hewlett Packard Development Co Proving relationships between data
US9547708B2 (en) * 2005-04-01 2017-01-17 Schlumberger Technology Corporation Method and system for database licensing
US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
US20060265758A1 (en) 2005-05-20 2006-11-23 Microsoft Corporation Extensible media rights
CN101213786A (zh) * 2005-07-07 2008-07-02 皇家飞利浦电子股份有限公司 检验对象真伪的方法、设备和系统
US7930353B2 (en) * 2005-07-29 2011-04-19 Microsoft Corporation Trees of classifiers for detecting email spam
US20070043947A1 (en) * 2005-08-19 2007-02-22 Mizikovsky Semyon B Providing multimedia system security to removable user identity modules
US7814023B1 (en) 2005-09-08 2010-10-12 Avaya Inc. Secure download manager
US8327939B2 (en) 2005-09-09 2012-12-11 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and rice husk ash and methods of use
US8555967B2 (en) 2005-09-09 2013-10-15 Halliburton Energy Services, Inc. Methods and systems for evaluating a boundary between a consolidating spacer fluid and a cement composition
US8505630B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US8505629B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Foamed spacer fluids containing cement kiln dust and methods of use
US9150773B2 (en) 2005-09-09 2015-10-06 Halliburton Energy Services, Inc. Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
US8065370B2 (en) 2005-11-03 2011-11-22 Microsoft Corporation Proofs to filter spam
US7788181B2 (en) * 2005-12-27 2010-08-31 Microsoft Corporation Software licensing using certificate issued by authorized authority
EP2025095A2 (de) 2006-06-08 2009-02-18 Hewlett-Packard Development Company, L.P. Geräteverwaltung in einem netzwerk
US8752044B2 (en) 2006-07-27 2014-06-10 Qualcomm Incorporated User experience and dependency management in a mobile device
US8224905B2 (en) 2006-12-06 2012-07-17 Microsoft Corporation Spam filtration utilizing sender activity data
US8958563B2 (en) 2007-06-11 2015-02-17 Nxp B.V. Method of generating a public key for an electronic device and electronic device
US20090313171A1 (en) * 2008-06-17 2009-12-17 Microsoft Corporation Electronic transaction verification
US8412938B2 (en) * 2009-08-31 2013-04-02 Apple Inc. Zero-knowledge based authentication method, system, and apparatus
JP5225412B2 (ja) * 2011-03-03 2013-07-03 株式会社東芝 通信装置および通信方法
CN104217359A (zh) * 2013-05-30 2014-12-17 华为终端有限公司 一种软件的转售方法、装置和系统
WO2015131324A1 (zh) * 2014-03-04 2015-09-11 华为技术有限公司 软件安全性检测方法、装置及设备
DE102014215493A1 (de) 2014-08-06 2016-02-11 Schaeffler Technologies AG & Co. KG Verfahren und System zum Schutz einer Software
US20160162961A1 (en) * 2014-12-03 2016-06-09 Claydo Lab Ltd. System and method for ownership and transfer of digital art
US9870487B2 (en) * 2014-12-30 2018-01-16 Data I/O Corporation Automated manufacturing system with adapter security mechanism and method of manufacture thereof
US9979794B2 (en) * 2015-09-17 2018-05-22 Ericsson Ab Entropy sharing in a large distributed system based on entropy verification by an entropy broker
US11423498B2 (en) * 2015-12-16 2022-08-23 International Business Machines Corporation Multimedia content player with digital rights management while maintaining privacy of users
EP3451214A1 (de) * 2017-09-05 2019-03-06 Koninklijke Philips N.V. Computervorrichtung mit darauf beschränktem computerprogramm
US11900674B2 (en) 2021-07-08 2024-02-13 Bank Of America Corporation System for real-time identification of unauthorized access
US20230421361A1 (en) * 2022-06-22 2023-12-28 Microsoft Technology Licensing, Llc Proof of possession of private keys for remote devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988005941A1 (en) * 1987-01-30 1988-08-11 Software Activation, Inc. Apparatus and method for regulating the use of proprietary computer software
US5351293A (en) * 1993-02-01 1994-09-27 Wave Systems Corp. System method and apparatus for authenticating an encrypted signal
WO1995024708A1 (fr) * 1994-03-07 1995-09-14 Nippon Telegraph And Telephone Corporation Procede et systeme d'emission d'informations a protocole d'authentification a base de connaissances nulles
EP0794639A3 (de) * 1996-02-14 2001-01-31 Mitsubishi Denki Kabushiki Kaisha System und Verfahren für Datensicherheit
US5923763A (en) * 1996-03-21 1999-07-13 Walker Asset Management Limited Partnership Method and apparatus for secure document timestamping
GB9608696D0 (en) * 1996-04-26 1996-07-03 Europ Computer Ind Res Electronic copy protection mechanism
US5937066A (en) * 1996-10-02 1999-08-10 International Business Machines Corporation Two-phase cryptographic key recovery system

Also Published As

Publication number Publication date
CN1165849C (zh) 2004-09-08
EP0881559B1 (de) 2003-08-20
EP0881559A1 (de) 1998-12-02
US6047242A (en) 2000-04-04
CN1207530A (zh) 1999-02-10
DE69724235T2 (de) 2004-02-26

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8320 Willingness to grant licences declared (paragraph 23)