RU97105403A - Передача лицензии на программное обеспечение для элемента аппаратного обеспечения - Google Patents

Передача лицензии на программное обеспечение для элемента аппаратного обеспечения

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Publication number
RU97105403A
RU97105403A RU97105403/09A RU97105403A RU97105403A RU 97105403 A RU97105403 A RU 97105403A RU 97105403/09 A RU97105403/09 A RU 97105403/09A RU 97105403 A RU97105403 A RU 97105403A RU 97105403 A RU97105403 A RU 97105403A
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Russia
Prior art keywords
integrated circuit
component
hardware
information
processor
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RU97105403/09A
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English (en)
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RU2147790C1 (ru
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Л.Дэвис Дерек
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Интел Корпорейшн
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Priority claimed from US08/303,084 external-priority patent/US5473692A/en
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Claims (20)

1. Компонент на интегральной схеме, содержащий процессорное средство для обработки информации внутри этого компонента на интегральной схеме; первое средство хранения данных для хранения уникальной пары ключей шифрования, цифрового сертификата, предназначенного для аутентификации, и открытого ключа шифрования изготовителя компонента на интегральной схеме, причем упомянутое первое средство хранения данных связано с упомянутым процессорным средством; второе средство хранения данных для хранения упомянутой информации, обработанной процессорным средством, причем второе средство хранения данных связано с процессорным средством; средство для генерирования упомянутой уникальной пары ключей шифрования, связанное с процессорным средством, и средство интерфейса для обеспечения информационного обмена между упомянутым компонентом на интегральной схеме и вторым компонентом на интегральной схеме, при этом средство интерфейса связано с процессорным средством.
2. Компонент на интегральной схеме по п.1, отличающийся тем, что первое средство хранения данных включает в себя энергонезависимую память.
3. Компонент на интегральной схеме по п.2, отличающийся тем, что упомянутый цифровой сертификат, предназначенный для аутентификации, представляет собой открытый ключ шифрования изготовителя компонента на интегральной схеме, зашифрованный индивидуальным ключом шифрования этого изготовителя.
4. Компонент на интегральной схеме по п.2, отличающийся тем, что первое средство хранения данных кроме того содержит криптографический алгоритм.
5. Компонент на интегральной схеме по п.1, отличающийся тем, что второе средство хранения данных включает в себя запоминающее устройство с произвольной выборкой.
6. Компонент на интегральной схеме по п.5, отличающийся тем, что упомянутое средство генерирования включает в себя генератор случайных чисел.
7. Компонент на интегральной схеме по п.6, отличающийся тем, что средство интерфейса содержит шинный интерфейс, связанный с шиной для обеспечения канала связи между данным компонентом на интегральной схеме и вторым компонентом на интегральной схеме, для обеспечения возможности компоненту на интегральной схеме дешифровать и запоминать информацию, переданную данному компоненту на интегральной схеме от упомянутого второго компонента на интегральной схеме, и для шифрования и передачи информации от данного компонента на интегральной схеме упомянутому второму компоненту на интегральной схеме.
8. Компонент на интегральной схеме для шифрования и дешифрования информации, содержащий энергозависимую память для хранения уникальной пары ключей шифрования, сертификата устройства изготовителя компонента на интегральной схеме и открытого ключа шифрования упомянутого изготовителя; память с произвольной выборкой для хранения указанной информации; процессорный блок для внутренней обработки указанной информации, причем процессорный блок связан с энергонезависимой памятью и с памятью с произвольной выборкой; генератор случайных чисел для генерирования уникальной пары ключей шифрования, причем упомянутый генератор случайных чисел связан с процессорным блоком, и интерфейс для обеспечения возможности компоненту на интегральной схеме устанавливать связь по меньшей мере с вторым компонентом на интегральной схеме, при этом упомянутый интерфейс связан с процессорным блоком.
9. Компонент на интегральной схеме по п.8, отличающийся тем, что упомянутый интерфейс обеспечивает канал связи между данным компонентом на интегральной схеме и вторым компонентом на интегральной схеме для обеспечения данному компоненту на интегральной схеме возможности дешифрования и запоминания информации, передаваемой данному компоненту на интегральной схеме, и возможности шифрования и передачи информации, подлежащей передаче от данного компонента на интегральной схеме упомянутому второму компоненту на интегральной схеме.
10. Система, содержащая главное процессорное средство для выполнения программы для ЭВМ; средство памяти для хранения упомянутой программы; шинное средство для связи главного процессорного средства и средства памяти и средство элемента аутентификации, связанное с шинным средством, для внутреннего дешифрования криптографической информации, введенной в упомянутое средство элемента аутентификации, и шифрования криптографической информации, выводимой из упомянутого средства элемента аутентификации, причем упомянутое средство элемента аутентификации включает в себя процессорное средство для обработки вводимой и выводимой криптографической информации внутри указанного средства элемента аутентификации, первое средство хранения данных для хранения уникальной пары ключей шифрования, сертификата устройства изготовителя упомянутого средства элемента аутентификации и открытого ключа шифрования упомянутого изготовителя, используемого для дешифрования вводимой криптографической информации и шифрования выводимой криптографической информации, причем это первое средство хранения данных связано с упомянутым процессорным средством, второе средство хранения данных для временного хранения вводимой и выводимой криптографической информации, связанное с упомянутым процессорным средством, средство для генерирования упомянутой уникальной пары ключей шифрования, связанное с упомянутым процессорным средством, и средство интерфейса для обеспечения связи между данной системой и удаленной системой, связанное с упомянутым процессорным средством.
11. Система по п.10, отличающаяся тем, что первое средство хранения данных содержит энергонезависимую память для сохранения упомянутой уникальной пары ключей шифрования и в случае отсоединения питания от упомянутой энергонезависимой памяти.
12. Система по п.11, отличающаяся тем, что упомянутое первое средство хранения данных содержит также криптографический алгоритм.
13. Система по п.12, отличающаяся тем, что упомянутое средство генерирования содержит генератор случайных чисел.
14. Система, содержащая элемент памяти для хранения по меньшей мере одной программы шифрования и дешифрования; главный процессор для выполнения упомянутых программ шифрования и дешифрования; шину для связи главного процессора и элемента памяти; и элемент аппаратных средств, связанный с шиной, для внутреннего дешифрования информации, вводимой от удаленного устройства, и шифрования информации, выдаваемой удаленному устройству, причем упомянутый элемент аппаратных средств включает в себя процессор для обработки упомянутой вводимой и выводимой информации в упомянутом элементе аппаратных средств, энергонезависимый элемент памяти для хранения уникальной выделенной пары ключей шифрования, сертификата устройства для аутентификации и открытого ключа шифрования изготовителя, причем все эти данные предназначены для использования при дешифровании упомянутой вводимой информации и шифрования упомянутой выводимой информации, а энергонезависимый элемент памяти связан с упомянутым процессором, энергозависимый элемент памяти для временного хранения упомянутой вводимой и выводимой информации, обрабатываемой упомянутым процессором, генератор случайных чисел для генерирования упомянутой уникальной пары ключей шифрования, и интерфейс для обеспечения связи между упомянутыми данной системой и удаленной системой, связанный с упомянутым процессором.
15. Система по п.14, отличающаяся тем, что энергозависимый элемент памяти кроме того предназначен для хранения по меньшей мере одного криптографического алгоритма.
16. Способ для дистанционной идентификации и аутентификации пары элементов аппаратных средств, включающий следующие операции: установление канала связи между первым и вторым элементами аппаратных средств; аутентификация упомянутых первого и второго элементов аппаратных средств; передача сообщения запроса от первого элемента аппаратных средств второму элементу аппаратных средств для определения того, обладает ли второй элемент аппаратных средств маркером действенности лицензии; генерирование сообщения запроса переноса от первого элемента аппаратных средств к второму элементу аппаратных средств, если второй элемент аппаратных средств обладает маркером действенности лицензии; перенос маркера действенности лицензии от второго элемента аппаратных средств к первому элементу аппаратных средств; генерирование сообщения приема маркера от первого элемента аппаратных средств к второму элементу аппаратных средств после приема маркера действенности лицензии; и прекращение действия канала связи.
17. Способ по п.16, отличающийся тем, что операция аутентификации включает в себя передачу уникального сертификата устройства, хранящегося в первом элементе аппаратных средств, к второму элементу аппаратных средств; и дешифрование уникального сертификата устройства для получения открытого ключа шифрования первого элемента аппаратных средств для осуществления информационного обмена с первым элементом аппаратных средств и его аутентификации.
18. Способ по п.17, отличающийся тем, что операция аутентификации дополнительно содержит операции передачи уникального сертификата устройства, запомненного во втором элементе аппаратных средств, к первому элементу аппаратных средств, и дешифрование уникального сертификата устройства для получения открытого ключа шифрования второго элемента аппаратных средств для осуществления информационного обмена с вторым элементом аппаратных средств и его аутентификации.
19. Способ по п.18, отличающийся тем, что операция аутентификации также включает следующие операции: генерирование сообщения запроса, шифруемого упомянутым открытым ключом шифрования первого элемента аппаратных средств; передача сообщения запроса второму элементу аппаратных средств; дешифрование сообщения запроса и формирование ответа на сообщение запроса вторым элементом аппаратных средств; генерирование сообщения запроса, шифруемого открытым ключом шифрования второго элемента аппаратных средств; передача сообщения запроса первому элементу аппаратных средств; и дешифрование сообщения запроса и формирование ответа на это сообщение запроса первым элементом аппаратных средств.
20. Способ по п.16, отличающийся тем, что перед генерированием запроса переноса дополнительно осуществляют следующие операции: определение вторым элементом аппаратных средств, обладает ли второй элемент аппаратных средств маркером действенности лицензии, и при этом прекращают осуществление связи, если второй элемент аппаратных средств не обладает маркером действенности лицензии, и генерируют сообщение ответа на сообщение запроса, если второй элемент аппаратных средств обладает маркером действенности лицензии.
RU97105403A 1994-09-07 1995-09-01 Передача лицензии на программное обеспечение для элемента аппаратного обеспечения RU2147790C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/303,084 1994-09-07
US08/303,084 US5473692A (en) 1994-09-07 1994-09-07 Roving software license for a hardware agent
PCT/US1995/011136 WO1996008092A1 (en) 1994-09-07 1995-09-01 Roving software license for a hardware agent

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RU97105403A true RU97105403A (ru) 1999-04-27
RU2147790C1 RU2147790C1 (ru) 2000-04-20

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US (2) US5473692A (ru)
EP (1) EP0780039A4 (ru)
JP (1) JP4294728B2 (ru)
AU (1) AU3583295A (ru)
RU (1) RU2147790C1 (ru)
WO (1) WO1996008092A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463715C2 (ru) * 2007-01-18 2012-10-10 Майкрософт Корпорейшн Предоставление цифровых представлений идентификации

Families Citing this family (475)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6292568B1 (en) 1966-12-16 2001-09-18 Scientific-Atlanta, Inc. Representing entitlements to service in a conditional access system
US5870474A (en) * 1995-12-04 1999-02-09 Scientific-Atlanta, Inc. Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers
US5453601A (en) 1991-11-15 1995-09-26 Citibank, N.A. Electronic-monetary system
US5557518A (en) 1994-04-28 1996-09-17 Citibank, N.A. Trusted agents for open electronic commerce
US7028187B1 (en) 1991-11-15 2006-04-11 Citibank, N.A. Electronic transaction apparatus for electronic commerce
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US6122403A (en) 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US5787172A (en) * 1994-02-24 1998-07-28 The Merdan Group, Inc. Apparatus and method for establishing a cryptographic link between elements of a system
DE69514908T2 (de) 1994-02-24 2000-07-20 Merdan Group Inc Verfahren und einrichtung zum aufbau einer kryptographischen verbindung zwischen elementen eines systems
US6088797A (en) * 1994-04-28 2000-07-11 Rosen; Sholom S. Tamper-proof electronic processing device
US6185546B1 (en) * 1995-10-04 2001-02-06 Intel Corporation Apparatus and method for providing secured communications
US6963859B2 (en) 1994-11-23 2005-11-08 Contentguard Holdings, Inc. Content rendering repository
JPH08263438A (ja) 1994-11-23 1996-10-11 Xerox Corp ディジタルワークの配給及び使用制御システム並びにディジタルワークへのアクセス制御方法
FR2727223B1 (fr) * 1994-11-23 1997-01-17 Fast France Adv Sys Tech Sarl Terminal securise multifonction de saisie et de traitement, utilisable notamment dans le domaine bancaire, dans le domaine des jeux et dans le domaine de la gestion electronique de documents
US7117180B1 (en) 1994-11-23 2006-10-03 Contentguard Holdings, Inc. System for controlling the use of digital works using removable content repositories
US6865551B1 (en) 1994-11-23 2005-03-08 Contentguard Holdings, Inc. Removable content repositories
US7133846B1 (en) 1995-02-13 2006-11-07 Intertrust Technologies Corp. Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management
US6658568B1 (en) 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
US6157721A (en) 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US6948070B1 (en) * 1995-02-13 2005-09-20 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
US7133845B1 (en) * 1995-02-13 2006-11-07 Intertrust Technologies Corp. System and methods for secure transaction management and electronic rights protection
CA2212574C (en) * 1995-02-13 2010-02-02 Electronic Publishing Resources, Inc. Systems and methods for secure transaction management and electronic rights protection
US5943422A (en) 1996-08-12 1999-08-24 Intertrust Technologies Corp. Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
US7095854B1 (en) * 1995-02-13 2006-08-22 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US6424717B1 (en) 1995-04-03 2002-07-23 Scientific-Atlanta, Inc. Encryption devices for use in a conditional access system
US6246767B1 (en) 1995-04-03 2001-06-12 Scientific-Atlanta, Inc. Source authentication of download information in a conditional access system
US6157719A (en) * 1995-04-03 2000-12-05 Scientific-Atlanta, Inc. Conditional access system
US6252964B1 (en) 1995-04-03 2001-06-26 Scientific-Atlanta, Inc. Authorization of services in a conditional access system
US20040136532A1 (en) * 1995-04-03 2004-07-15 Pinder Howard G. Partial dual-encrypted stream utilizing program map tables
US6937729B2 (en) 1995-04-03 2005-08-30 Scientific-Atlanta, Inc. Representing entitlements to service in a conditional access system
US7224798B2 (en) * 1995-04-03 2007-05-29 Scientific-Atlanta, Inc. Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system
US6560340B1 (en) 1995-04-03 2003-05-06 Scientific-Atlanta, Inc. Method and apparatus for geographically limiting service in a conditional access system
US8548166B2 (en) 1995-04-03 2013-10-01 Anthony J. Wasilewski Method for partially encrypting program data
US6760463B2 (en) 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
WO1997004376A1 (en) * 1995-07-20 1997-02-06 Dallas Semiconductor Corporation Secure module with microprocessor and co-processor
EP0756276B1 (en) * 1995-07-28 2001-09-19 Sony Corporation Consumer electronic equipment and method of controlling operation thereof
US5774652A (en) * 1995-09-29 1998-06-30 Smith; Perry Restricted access computer system
US7047241B1 (en) 1995-10-13 2006-05-16 Digimarc Corporation System and methods for managing digital creative works
US6807534B1 (en) * 1995-10-13 2004-10-19 Trustees Of Dartmouth College System and method for managing copyrighted electronic media
US6075858A (en) * 1995-10-27 2000-06-13 Scm Microsystems (U.S.) Inc. Encryption key system and method
US5949881A (en) * 1995-12-04 1999-09-07 Intel Corporation Apparatus and method for cryptographic companion imprinting
US5826011A (en) * 1995-12-26 1998-10-20 Rainbow Technologies, Inc. Method of metering and protecting computer software
AU7009896A (en) * 1995-12-29 1997-07-28 Scientific-Atlanta, Inc. Method and apparatus for providing conditional access in connection-oriented , interactive networks with a multiplicity of service providers
US6219423B1 (en) 1995-12-29 2001-04-17 Intel Corporation System and method for digitally signing a digital agreement between remotely located nodes
US5835594A (en) * 1996-02-09 1998-11-10 Intel Corporation Methods and apparatus for preventing unauthorized write access to a protected non-volatile storage
US20010011253A1 (en) * 1998-08-04 2001-08-02 Christopher D. Coley Automated system for management of licensed software
DE19612999C2 (de) * 1996-03-22 1999-04-01 Wasy Ges Fuer Wasserwirtschaft System zur Sicherung geschützter Software gegen unbefugte Benutzung in Rechnernetzwerken
US6088450A (en) * 1996-04-17 2000-07-11 Intel Corporation Authentication system based on periodic challenge/response protocol
GB9608696D0 (en) * 1996-04-26 1996-07-03 Europ Computer Ind Res Electronic copy protection mechanism
US6272538B1 (en) * 1996-07-30 2001-08-07 Micron Technology, Inc. Method and system for establishing a security perimeter in computer networks
US5835595A (en) * 1996-09-04 1998-11-10 At&T Corp Method and apparatus for crytographically protecting data
US5796941A (en) * 1996-09-06 1998-08-18 Catalyst Semiconductor, Inc. Method for supervising software execution in a license restricted environment
US5844986A (en) * 1996-09-30 1998-12-01 Intel Corporation Secure BIOS
US5828753A (en) * 1996-10-25 1998-10-27 Intel Corporation Circuit and method for ensuring interconnect security within a multi-chip integrated circuit package
US5949059A (en) * 1996-12-09 1999-09-07 International Business Machines Corporation Tamper evident labelling system with embedded storage device
US6144363A (en) * 1996-12-16 2000-11-07 Video Road Digital Inc. Message status display
GB9626241D0 (en) * 1996-12-18 1997-02-05 Ncr Int Inc Secure data processing method and system
US5818939A (en) * 1996-12-18 1998-10-06 Intel Corporation Optimized security functionality in an electronic system
US6021201A (en) 1997-01-07 2000-02-01 Intel Corporation Method and apparatus for integrated ciphering and hashing
US6542610B2 (en) 1997-01-30 2003-04-01 Intel Corporation Content protection for digital transmission systems
US5920861A (en) 1997-02-25 1999-07-06 Intertrust Technologies Corp. Techniques for defining using and manipulating rights management data structures
US6233684B1 (en) 1997-02-28 2001-05-15 Contenaguard Holdings, Inc. System for controlling the distribution and use of rendered digital works through watermaking
US6023763A (en) * 1997-04-23 2000-02-08 Fisher Controls International, Inc. Method of and apparatus for protecting and upgrading software using a removable hardlock
US6385723B1 (en) * 1997-05-15 2002-05-07 Mondex International Limited Key transformation unit for an IC card
US6003135A (en) * 1997-06-04 1999-12-14 Spyrus, Inc. Modular security device
US6088802A (en) * 1997-06-04 2000-07-11 Spyrus, Inc. Peripheral device with integrated security functionality
US6188995B1 (en) * 1997-07-28 2001-02-13 Apple Computer, Inc. Method and apparatus for enforcing software licenses
WO1999007145A1 (en) * 1997-08-01 1999-02-11 Scientific-Atlanta, Inc. Verification of the source of program of information in a conditional access system
US7515712B2 (en) 1997-08-01 2009-04-07 Cisco Technology, Inc. Mechanism and apparatus for encapsulation of entitlement authorization in conditional access system
US6161180A (en) * 1997-08-29 2000-12-12 International Business Machines Corporation Authentication for secure devices with limited cryptography
US6151678A (en) * 1997-09-09 2000-11-21 Intel Corporation Anti-theft mechanism for mobile computers
JP2001517822A (ja) 1997-09-19 2001-10-09 パク,ヒョ,ジョーン 独立的ソフトウェア登録サーバを利用したソフトウェア使用権管理システム
US6357004B1 (en) 1997-09-30 2002-03-12 Intel Corporation System and method for ensuring integrity throughout post-processing
US6061794A (en) * 1997-09-30 2000-05-09 Compaq Computer Corp. System and method for performing secure device communications in a peer-to-peer bus architecture
US5974143A (en) * 1997-09-30 1999-10-26 Intel Corporation Virus-resistent mechanism for transaction verification to confirming user
US6023684A (en) * 1997-10-01 2000-02-08 Security First Technologies, Inc. Three tier financial transaction system with cache memory
WO1999021094A2 (en) * 1997-10-20 1999-04-29 Quickflex, Inc. Reconfigurable secure hardware apparatus and method of operation
US6073237A (en) * 1997-11-06 2000-06-06 Cybercash, Inc. Tamper resistant method and apparatus
US6112181A (en) 1997-11-06 2000-08-29 Intertrust Technologies Corporation Systems and methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information
US6314521B1 (en) 1997-11-26 2001-11-06 International Business Machines Corporation Secure configuration of a digital certificate for a printer or other network device
US6134659A (en) * 1998-01-07 2000-10-17 Sprong; Katherine A. Controlled usage software
US6560706B1 (en) 1998-01-26 2003-05-06 Intel Corporation Interface for ensuring system boot image integrity and authenticity
US6189099B1 (en) 1998-02-11 2001-02-13 Durango Corporation Notebook security system (NBS)
US6216230B1 (en) 1998-02-11 2001-04-10 Durango Corporation Notebook security system (NBS)
USH1944H1 (en) 1998-03-24 2001-02-06 Lucent Technologies Inc. Firewall security method and apparatus
BE1012292A3 (nl) * 1998-03-26 2000-09-05 Int Management Services Afgeko Werkwijze voor het identificeren van computergegevens, eenheden om deze werkwijze te realiseren, alsmede netwerk dat van deze werkwijze gebruik maakt.
US6341351B1 (en) * 1998-05-07 2002-01-22 Banctec, Inc. Method for communicating and controlling transactions between unsecured parties
US6724895B1 (en) 1998-06-18 2004-04-20 Supersensor (Proprietary) Limited Electronic identification system and method with source authenticity verification
US6523118B1 (en) * 1998-06-29 2003-02-18 Koninklijke Philips Electronics N.V. Secure cache for instruction and data protection
US6105137A (en) * 1998-07-02 2000-08-15 Intel Corporation Method and apparatus for integrity verification, authentication, and secure linkage of software modules
US6401208B2 (en) 1998-07-17 2002-06-04 Intel Corporation Method for BIOS authentication prior to BIOS execution
US6320964B1 (en) 1998-08-26 2001-11-20 Intel Corporation Cryptographic accelerator
US6463535B1 (en) 1998-10-05 2002-10-08 Intel Corporation System and method for verifying the integrity and authorization of software before execution in a local platform
US6671803B1 (en) * 1998-10-06 2003-12-30 Koninklijke Philips Electronics N.V. Method and system for consumer electronic device certificate management
US7068787B1 (en) 1998-10-23 2006-06-27 Contentguard Holdings, Inc. System and method for protection of digital works
US7139915B2 (en) 1998-10-26 2006-11-21 Microsoft Corporation Method and apparatus for authenticating an open system application to a portable IC device
US6327652B1 (en) 1998-10-26 2001-12-04 Microsoft Corporation Loading and identifying a digital rights management operating system
US6820063B1 (en) * 1998-10-26 2004-11-16 Microsoft Corporation Controlling access to content based on certificates and access predicates
US6609199B1 (en) * 1998-10-26 2003-08-19 Microsoft Corporation Method and apparatus for authenticating an open system application to a portable IC device
US7194092B1 (en) * 1998-10-26 2007-03-20 Microsoft Corporation Key-based secure storage
US7174457B1 (en) 1999-03-10 2007-02-06 Microsoft Corporation System and method for authenticating an operating system to a central processing unit, providing the CPU/OS with secure storage, and authenticating the CPU/OS to a third party
US6330670B1 (en) 1998-10-26 2001-12-11 Microsoft Corporation Digital rights management operating system
US20050060549A1 (en) * 1998-10-26 2005-03-17 Microsoft Corporation Controlling access to content based on certificates and access predicates
EP2290904B1 (en) * 1998-10-30 2016-04-20 VirnetX Inc. An agile network protocol for secure communications with assured system availability
IL126988A0 (en) * 1998-11-10 1999-09-22 Elad Barkan Marking system and method
US6272469B1 (en) * 1998-11-25 2001-08-07 Ge Medical Systems Global Technology Company, Llc Imaging system protocol handling method and apparatus
GB9827831D0 (en) * 1998-12-17 1999-02-10 Tribeka Ltd Method and apparatus for the distribution of digitised information on demand
US6282650B1 (en) * 1999-01-25 2001-08-28 Intel Corporation Secure public digital watermark
US6389533B1 (en) 1999-02-05 2002-05-14 Intel Corporation Anonymity server
US6868497B1 (en) * 1999-03-10 2005-03-15 Digimarc Corporation Method and apparatus for automatic ID management
US6973444B1 (en) 1999-03-27 2005-12-06 Microsoft Corporation Method for interdependently validating a digital content package and a corresponding digital license
US7136838B1 (en) * 1999-03-27 2006-11-14 Microsoft Corporation Digital license and method for obtaining/providing a digital license
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
US7565546B2 (en) 1999-03-30 2009-07-21 Sony Corporation System, method and apparatus for secure digital content transmission
US6697489B1 (en) 1999-03-30 2004-02-24 Sony Corporation Method and apparatus for securing control words
US7730300B2 (en) 1999-03-30 2010-06-01 Sony Corporation Method and apparatus for protecting the transfer of data
US6643374B1 (en) 1999-03-31 2003-11-04 Intel Corporation Duty cycle corrector for a random number generator
US6795837B1 (en) 1999-03-31 2004-09-21 Intel Corporation Programmable random bit source
US6571335B1 (en) 1999-04-01 2003-05-27 Intel Corporation System and method for authentication of off-chip processor firmware code
US7356688B1 (en) 1999-04-06 2008-04-08 Contentguard Holdings, Inc. System and method for document distribution
US6651171B1 (en) * 1999-04-06 2003-11-18 Microsoft Corporation Secure execution of program code
US7286665B1 (en) 1999-04-06 2007-10-23 Contentguard Holdings, Inc. System and method for transferring the right to decode messages
US6937726B1 (en) 1999-04-06 2005-08-30 Contentguard Holdings, Inc. System and method for protecting data files by periodically refreshing a decryption key
US6859533B1 (en) 1999-04-06 2005-02-22 Contentguard Holdings, Inc. System and method for transferring the right to decode messages in a symmetric encoding scheme
US6389537B1 (en) 1999-04-23 2002-05-14 Intel Corporation Platform and method for assuring integrity of trusted agent communications
US7134145B1 (en) * 1999-04-30 2006-11-07 Koninklijke Philips Electronics N.V. Registering copy protected material in a check-out, check-in system
FR2793367B1 (fr) * 1999-05-03 2004-09-10 Jean Luc Stehle Dispositif d'authentification et de securisation pour un reseau informatique
CZ20014168A3 (cs) * 1999-05-21 2002-05-15 International Business Machines Corporation Způsob a zařízení pro inicializaci zabezpečné komunikace a pro vytvoření výhradních dvojic bezdrátových přístrojů
US6886095B1 (en) 1999-05-21 2005-04-26 International Business Machines Corporation Method and apparatus for efficiently initializing secure communications among wireless devices
EP1056014A1 (en) * 1999-05-28 2000-11-29 Hewlett-Packard Company System for providing a trustworthy user interface
US6647494B1 (en) 1999-06-14 2003-11-11 Intel Corporation System and method for checking authorization of remote configuration operations
US6629150B1 (en) 1999-06-18 2003-09-30 Intel Corporation Platform and method for creating and using a digital container
GB9914262D0 (en) * 1999-06-18 1999-08-18 Nokia Mobile Phones Ltd WIM Manufacture certificate
US6633981B1 (en) 1999-06-18 2003-10-14 Intel Corporation Electronic system and method for controlling access through user authentication
WO2001013198A1 (en) * 1999-08-13 2001-02-22 Hewlett-Packard Company Enforcing restrictions on the use of stored data
EP1076279A1 (en) * 1999-08-13 2001-02-14 Hewlett-Packard Company Computer platforms and their methods of operation
EP1085396A1 (en) 1999-09-17 2001-03-21 Hewlett-Packard Company Operation of trusted state in computing platform
GB9922665D0 (en) 1999-09-25 1999-11-24 Hewlett Packard Co A method of enforcing trusted functionality in a full function platform
US7310735B1 (en) * 1999-10-01 2007-12-18 International Business Machines Corporation Method, system, and program for distributing software between computer systems
GB9923802D0 (en) * 1999-10-08 1999-12-08 Hewlett Packard Co User authentication
US6885748B1 (en) 1999-10-23 2005-04-26 Contentguard Holdings, Inc. System and method for protection of digital works
US6912513B1 (en) 1999-10-29 2005-06-28 Sony Corporation Copy-protecting management using a user scrambling key
US7039614B1 (en) * 1999-11-09 2006-05-02 Sony Corporation Method for simulcrypting scrambled data to a plurality of conditional access devices
JP3930321B2 (ja) * 1999-12-06 2007-06-13 三洋電機株式会社 データ配信システムおよびそれに使用される記録装置
US7032240B1 (en) * 1999-12-07 2006-04-18 Pace Anti-Piracy, Inc. Portable authorization device for authorizing use of protected information and associated method
CN100340079C (zh) * 1999-12-07 2007-09-26 三洋电机株式会社 数据再生设备
US6757824B1 (en) 1999-12-10 2004-06-29 Microsoft Corporation Client-side boot domains and boot rules
DE19963471B4 (de) * 1999-12-29 2008-10-09 Robert Bosch Gmbh Vorrichtung und Verfahren zur Verhinderung von Raubkopien von Computerprogrammen
US7248693B1 (en) * 2000-01-13 2007-07-24 Hewlett-Packard Development Company, L.P. Secure network-based system for the distributed printing of documents
US7493497B1 (en) 2000-02-03 2009-02-17 Integrated Information Solutions Digital identity device
US7225164B1 (en) 2000-02-15 2007-05-29 Sony Corporation Method and apparatus for implementing revocation in broadcast networks
US6990579B1 (en) 2000-03-31 2006-01-24 Intel Corporation Platform and method for remote attestation of a platform
US7111176B1 (en) 2000-03-31 2006-09-19 Intel Corporation Generating isolated bus cycles for isolated execution
US6507904B1 (en) 2000-03-31 2003-01-14 Intel Corporation Executing isolated mode instructions in a secure system running in privilege rings
US6934817B2 (en) 2000-03-31 2005-08-23 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US7356817B1 (en) 2000-03-31 2008-04-08 Intel Corporation Real-time scheduling of virtual machines
US7089418B1 (en) 2000-03-31 2006-08-08 Intel Corporation Managing accesses in a processor for isolated execution
US6754815B1 (en) 2000-03-31 2004-06-22 Intel Corporation Method and system for scrubbing an isolated area of memory after reset of a processor operating in isolated execution mode if a cleanup flag is set
US6633963B1 (en) 2000-03-31 2003-10-14 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US6996710B1 (en) 2000-03-31 2006-02-07 Intel Corporation Platform and method for issuing and certifying a hardware-protected attestation key
US6678825B1 (en) 2000-03-31 2004-01-13 Intel Corporation Controlling access to multiple isolated memories in an isolated execution environment
US6769058B1 (en) 2000-03-31 2004-07-27 Intel Corporation Resetting a processor in an isolated execution environment
US7194634B2 (en) 2000-03-31 2007-03-20 Intel Corporation Attestation key memory device and bus
US6795905B1 (en) 2000-03-31 2004-09-21 Intel Corporation Controlling accesses to isolated memory using a memory controller for isolated execution
US6760441B1 (en) 2000-03-31 2004-07-06 Intel Corporation Generating a key hieararchy for use in an isolated execution environment
US7073071B1 (en) 2000-03-31 2006-07-04 Intel Corporation Platform and method for generating and utilizing a protected audit log
US7082615B1 (en) 2000-03-31 2006-07-25 Intel Corporation Protecting software environment in isolated execution
US6792438B1 (en) 2000-03-31 2004-09-14 Intel Corporation Secure hardware random number generator
US7013481B1 (en) 2000-03-31 2006-03-14 Intel Corporation Attestation key memory device and bus
US7013484B1 (en) 2000-03-31 2006-03-14 Intel Corporation Managing a secure environment using a chipset in isolated execution mode
US6687721B1 (en) 2000-03-31 2004-02-03 Intel Corporation Random number generator with entropy accumulation
US6957332B1 (en) 2000-03-31 2005-10-18 Intel Corporation Managing a secure platform using a hierarchical executive architecture in isolated execution mode
US20030206631A1 (en) * 2000-06-22 2003-11-06 Candelore Brant L. Method and apparatus for scrambling program data for furture viewing
US6976162B1 (en) 2000-06-28 2005-12-13 Intel Corporation Platform and method for establishing provable identities while maintaining privacy
US6678833B1 (en) 2000-06-30 2004-01-13 Intel Corporation Protection of boot block data and accurate reporting of boot block contents
US7552333B2 (en) * 2000-08-04 2009-06-23 First Data Corporation Trusted authentication digital signature (tads) system
JP2004506380A (ja) * 2000-08-04 2004-02-26 ファースト データ コーポレイション 人中心アカウントベースのデジタル署名システム
GB0020441D0 (en) * 2000-08-18 2000-10-04 Hewlett Packard Co Performance of a service on a computing platform
ATE272858T1 (de) * 2000-08-24 2004-08-15 Wibu Systems Ag Verfahren zum schutz von computer-software und/oder computerlesbaren daten sowie schutzgerät
US20030196092A1 (en) 2000-08-28 2003-10-16 Contentguard Holdings, Inc. Method and apparatus for sharing secure communications
US6931545B1 (en) 2000-08-28 2005-08-16 Contentguard Holdings, Inc. Systems and methods for integrity certification and verification of content consumption environments
US7073199B1 (en) 2000-08-28 2006-07-04 Contentguard Holdings, Inc. Document distribution management method and apparatus using a standard rendering engine and a method and apparatus for controlling a standard rendering engine
US7743259B2 (en) 2000-08-28 2010-06-22 Contentguard Holdings, Inc. System and method for digital rights management using a standard rendering engine
DE10043499A1 (de) * 2000-09-01 2002-03-14 Bosch Gmbh Robert Verfahren zur Datenübertragung
US7194759B1 (en) * 2000-09-15 2007-03-20 International Business Machines Corporation Used trusted co-servers to enhance security of web interaction
CA2435624C (en) * 2000-09-22 2013-05-07 Richard B. Levine Systems and methods for preventing unauthorized use of digital content
US7237123B2 (en) 2000-09-22 2007-06-26 Ecd Systems, Inc. Systems and methods for preventing unauthorized use of digital content
US7389427B1 (en) 2000-09-28 2008-06-17 Intel Corporation Mechanism to secure computer output from software attack using isolated execution
US7793111B1 (en) 2000-09-28 2010-09-07 Intel Corporation Mechanism to handle events in a machine with isolated execution
US7343324B2 (en) 2000-11-03 2008-03-11 Contentguard Holdings Inc. Method, system, and computer readable medium for automatically publishing content
US6938164B1 (en) 2000-11-22 2005-08-30 Microsoft Corporation Method and system for allowing code to be securely initialized in a computer
US7962416B1 (en) * 2000-11-22 2011-06-14 Ge Medical Technology Services, Inc. Method and system to remotely enable software-based options for a trial period
GB2376763B (en) 2001-06-19 2004-12-15 Hewlett Packard Co Demonstrating integrity of a compartment of a compartmented operating system
US7080406B2 (en) * 2000-12-15 2006-07-18 International Business Machines Corporation Method for transferring privilege access to a resource manager with subsequent loss of privilege by the initiating identity
US8055899B2 (en) 2000-12-18 2011-11-08 Digimarc Corporation Systems and methods using digital watermarking and identifier extraction to provide promotional opportunities
US7266704B2 (en) 2000-12-18 2007-09-04 Digimarc Corporation User-friendly rights management systems and methods
US7073062B2 (en) * 2000-12-19 2006-07-04 International Business Machines Corporation Method and apparatus to mutually authentication software modules
US7215781B2 (en) * 2000-12-22 2007-05-08 Intel Corporation Creation and distribution of a secret value between two devices
US7225441B2 (en) * 2000-12-27 2007-05-29 Intel Corporation Mechanism for providing power management through virtualization
US6907600B2 (en) 2000-12-27 2005-06-14 Intel Corporation Virtual translation lookaside buffer
US6948065B2 (en) 2000-12-27 2005-09-20 Intel Corporation Platform and method for securely transmitting an authorization secret
US7035963B2 (en) 2000-12-27 2006-04-25 Intel Corporation Method for resolving address space conflicts between a virtual machine monitor and a guest operating system
US7818808B1 (en) 2000-12-27 2010-10-19 Intel Corporation Processor mode for limiting the operation of guest software running on a virtual machine supported by a virtual machine monitor
US7117376B2 (en) * 2000-12-28 2006-10-03 Intel Corporation Platform and method of creating a secure boot that enforces proper user authentication and enforces hardware configurations
US6912294B2 (en) 2000-12-29 2005-06-28 Contentguard Holdings, Inc. Multi-stage watermarking process and system
US7350083B2 (en) * 2000-12-29 2008-03-25 Intel Corporation Integrated circuit chip having firmware and hardware security primitive device(s)
US20020152393A1 (en) * 2001-01-09 2002-10-17 Johannes Thoma Secure extensible computing environment
US7206765B2 (en) 2001-01-17 2007-04-17 Contentguard Holdings, Inc. System and method for supplying and managing usage rights based on rules
US7774279B2 (en) 2001-05-31 2010-08-10 Contentguard Holdings, Inc. Rights offering and granting
US8069116B2 (en) 2001-01-17 2011-11-29 Contentguard Holdings, Inc. System and method for supplying and managing usage rights associated with an item repository
US7028009B2 (en) 2001-01-17 2006-04-11 Contentguardiholdings, Inc. Method and apparatus for distributing enforceable property rights
CN101369299B (zh) 2001-01-17 2010-06-09 康坦夹德控股股份有限公司 管理数字内容使用权利的方法和装置
US6754642B2 (en) 2001-05-31 2004-06-22 Contentguard Holdings, Inc. Method and apparatus for dynamically assigning usage rights to digital works
US7310734B2 (en) * 2001-02-01 2007-12-18 3M Innovative Properties Company Method and system for securing a computer network and personal identification device used therein for controlling access to network components
GB2372345A (en) * 2001-02-17 2002-08-21 Hewlett Packard Co Secure email handling using a compartmented operating system
US6662284B2 (en) * 2001-02-20 2003-12-09 Hewlett-Packard Development Company, L.C. Computer apparatus, method and memory including license key
GB2372592B (en) 2001-02-23 2005-03-30 Hewlett Packard Co Information system
GB2372593B (en) * 2001-02-23 2005-05-18 Hewlett Packard Co Electronic communication
GB2372595A (en) 2001-02-23 2002-08-28 Hewlett Packard Co Method of and apparatus for ascertaining the status of a data processing environment.
WO2002073380A1 (en) * 2001-03-07 2002-09-19 Tan Aureliano Jr Digital identity device
US20020144121A1 (en) * 2001-03-30 2002-10-03 Ellison Carl M. Checking file integrity using signature generated in isolated execution
US7272831B2 (en) * 2001-03-30 2007-09-18 Intel Corporation Method and apparatus for constructing host processor soft devices independent of the host processor operating system
US7096497B2 (en) * 2001-03-30 2006-08-22 Intel Corporation File checking using remote signing authority via a network
EP1384126A2 (en) * 2001-04-24 2004-01-28 Hewlett-Packard Company An information security system
AU2002305490B2 (en) 2001-05-09 2008-11-06 Sca Ipla Holdings, Inc. Systems and methods for the prevention of unauthorized use and manipulation of digital content
EP3296833A1 (en) * 2001-05-24 2018-03-21 Sony Corporation Service providing method and integrated circuit
US6895503B2 (en) 2001-05-31 2005-05-17 Contentguard Holdings, Inc. Method and apparatus for hierarchical assignment of rights to documents and documents having such rights
US8001053B2 (en) 2001-05-31 2011-08-16 Contentguard Holdings, Inc. System and method for rights offering and granting using shared state variables
US7152046B2 (en) 2001-05-31 2006-12-19 Contentguard Holdings, Inc. Method and apparatus for tracking status of resource in a system for managing use of the resources
US8099364B2 (en) 2001-05-31 2012-01-17 Contentguard Holdings, Inc. Digital rights management of content when content is a future live event
US6973445B2 (en) 2001-05-31 2005-12-06 Contentguard Holdings, Inc. Demarcated digital content and method for creating and processing demarcated digital works
US7222104B2 (en) 2001-05-31 2007-05-22 Contentguard Holdings, Inc. Method and apparatus for transferring usage rights and digital work having transferrable usage rights
US7725401B2 (en) 2001-05-31 2010-05-25 Contentguard Holdings, Inc. Method and apparatus for establishing usage rights for digital content to be created in the future
US8275709B2 (en) 2001-05-31 2012-09-25 Contentguard Holdings, Inc. Digital rights management of content when content is a future live event
US6876984B2 (en) 2001-05-31 2005-04-05 Contentguard Holdings, Inc. Method and apparatus for establishing usage rights for digital content to be created in the future
US8275716B2 (en) 2001-05-31 2012-09-25 Contentguard Holdings, Inc. Method and system for subscription digital rights management
US6976009B2 (en) 2001-05-31 2005-12-13 Contentguard Holdings, Inc. Method and apparatus for assigning consequential rights to documents and documents having such rights
GB2376313A (en) * 2001-06-04 2002-12-11 Hewlett Packard Co Indicating to a user if they are connected to a trusted computer platform
US7895616B2 (en) 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US7350082B2 (en) 2001-06-06 2008-03-25 Sony Corporation Upgrading of encryption
US7747853B2 (en) 2001-06-06 2010-06-29 Sony Corporation IP delivery of secure digital content
US7336787B2 (en) 2001-06-06 2008-02-26 Sony Corporation Critical packet partial encryption
US6824051B2 (en) 2001-06-07 2004-11-30 Contentguard Holdings, Inc. Protected content distribution system
CA2432189A1 (en) 2001-06-07 2002-12-19 Contentguard Holdings, Inc. Cryptographic trust zones in digital rigths management
US7774280B2 (en) * 2001-06-07 2010-08-10 Contentguard Holdings, Inc. System and method for managing transfer of rights using shared state variables
GB2376761A (en) * 2001-06-19 2002-12-24 Hewlett Packard Co An arrangement in which a process is run on a host operating system but may be switched to a guest system if it poses a security risk
GB2376764B (en) * 2001-06-19 2004-12-29 Hewlett Packard Co Multiple trusted computing environments
GB2376765B (en) 2001-06-19 2004-12-29 Hewlett Packard Co Multiple trusted computing environments with verifiable environment identities
US20030005317A1 (en) * 2001-06-28 2003-01-02 Audebert Yves Louis Gabriel Method and system for generating and verifying a key protection certificate
WO2003009195A1 (fr) * 2001-07-16 2003-01-30 Dmitry Alexandrovich Gertner Structure «crafe » de protection cryptographique individuelle
US7191440B2 (en) 2001-08-15 2007-03-13 Intel Corporation Tracking operating system process and thread execution and virtual machine execution in hardware or in a virtual machine monitor
US7137000B2 (en) 2001-08-24 2006-11-14 Zih Corp. Method and apparatus for article authentication
JP2003122537A (ja) * 2001-10-15 2003-04-25 Minolta Co Ltd ライセンス管理装置及び同管理システム
US7024555B2 (en) * 2001-11-01 2006-04-04 Intel Corporation Apparatus and method for unilaterally loading a secure operating system within a multiprocessor environment
US7159240B2 (en) * 2001-11-16 2007-01-02 Microsoft Corporation Operating system upgrades in a trusted operating system environment
US7243230B2 (en) * 2001-11-16 2007-07-10 Microsoft Corporation Transferring application secrets in a trusted operating system environment
US7137004B2 (en) * 2001-11-16 2006-11-14 Microsoft Corporation Manifest-based trusted agent management in a trusted operating system environment
GB2382419B (en) 2001-11-22 2005-12-14 Hewlett Packard Co Apparatus and method for creating a trusted environment
US7103771B2 (en) * 2001-12-17 2006-09-05 Intel Corporation Connecting a virtual token to a physical token
US20030126454A1 (en) * 2001-12-28 2003-07-03 Glew Andrew F. Authenticated code method and apparatus
US7308576B2 (en) * 2001-12-31 2007-12-11 Intel Corporation Authenticated code module
US20030126453A1 (en) * 2001-12-31 2003-07-03 Glew Andrew F. Processor supporting execution of an authenticated code instruction
US7215770B2 (en) 2002-01-02 2007-05-08 Sony Corporation System and method for partially encrypted multimedia stream
US7218738B2 (en) 2002-01-02 2007-05-15 Sony Corporation Encryption and content control in a digital broadcast system
US7242773B2 (en) 2002-09-09 2007-07-10 Sony Corporation Multiple partial encryption using retuning
US7302059B2 (en) 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US7233669B2 (en) 2002-01-02 2007-06-19 Sony Corporation Selective encryption to enable multiple decryption keys
US7155012B2 (en) 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
US7292691B2 (en) 2002-01-02 2007-11-06 Sony Corporation Progressive video refresh slice detection
US7765567B2 (en) 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7823174B2 (en) 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US7039938B2 (en) 2002-01-02 2006-05-02 Sony Corporation Selective encryption for video on demand
US7376233B2 (en) 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
AU2003213056A1 (en) * 2002-02-22 2003-09-09 Emc Corporation Authenticating hardware devices incorporating digital certificates
US7480806B2 (en) * 2002-02-22 2009-01-20 Intel Corporation Multi-token seal and unseal
US7124273B2 (en) * 2002-02-25 2006-10-17 Intel Corporation Method and apparatus for translating guest physical addresses in a virtual machine environment
US7631196B2 (en) 2002-02-25 2009-12-08 Intel Corporation Method and apparatus for loading a trustable operating system
US7028149B2 (en) * 2002-03-29 2006-04-11 Intel Corporation System and method for resetting a platform configuration register
US7069442B2 (en) 2002-03-29 2006-06-27 Intel Corporation System and method for execution of a secured environment initialization instruction
US20030191943A1 (en) * 2002-04-05 2003-10-09 Poisner David I. Methods and arrangements to register code
EP1353259B1 (de) * 2002-04-08 2006-06-14 Aladdin Knowledge Systems (Deutschland) GmbH Verfahren zur Aktualisierung und Lizenzierung von Computerprogrammen und Computer-System hierfür
US20030196096A1 (en) * 2002-04-12 2003-10-16 Sutton James A. Microcode patch authentication
US20030196100A1 (en) * 2002-04-15 2003-10-16 Grawrock David W. Protection against memory attacks following reset
US7076669B2 (en) * 2002-04-15 2006-07-11 Intel Corporation Method and apparatus for communicating securely with a token
US7058807B2 (en) * 2002-04-15 2006-06-06 Intel Corporation Validation of inclusion of a platform within a data center
US7127548B2 (en) 2002-04-16 2006-10-24 Intel Corporation Control register access virtualization performance improvement in the virtual-machine architecture
US7890771B2 (en) 2002-04-17 2011-02-15 Microsoft Corporation Saving and retrieving data based on public key encryption
US7487365B2 (en) 2002-04-17 2009-02-03 Microsoft Corporation Saving and retrieving data based on symmetric key encryption
US7139890B2 (en) * 2002-04-30 2006-11-21 Intel Corporation Methods and arrangements to interface memory
US7530084B2 (en) 2002-05-28 2009-05-05 Sony Corporation Method and apparatus for synchronizing dynamic graphics
US7478233B2 (en) * 2002-05-30 2009-01-13 Microsoft Corporation Prevention of software tampering
US20050130745A1 (en) * 2002-06-05 2005-06-16 Microsoft Corporation DVD-enabling dongle for a console-based gaming system
US20030228911A1 (en) * 2002-06-05 2003-12-11 Dernis Mitchell S. DVD-enabling code server and loader for a console-based gaming system
US20030229794A1 (en) * 2002-06-07 2003-12-11 Sutton James A. System and method for protection against untrusted system management code by redirecting a system management interrupt and creating a virtual machine container
US6820177B2 (en) 2002-06-12 2004-11-16 Intel Corporation Protected configuration space in a protected environment
US7142674B2 (en) 2002-06-18 2006-11-28 Intel Corporation Method of confirming a secure key exchange
RU2300844C2 (ru) * 2002-06-18 2007-06-10 Ооо "Крейф" Персональный криптозащитный комплекс
US7296154B2 (en) 2002-06-24 2007-11-13 Microsoft Corporation Secure media path methods, systems, and architectures
US7392415B2 (en) * 2002-06-26 2008-06-24 Intel Corporation Sleep protection
US20040003321A1 (en) * 2002-06-27 2004-01-01 Glew Andrew F. Initialization of protected system
US6996748B2 (en) 2002-06-29 2006-02-07 Intel Corporation Handling faults associated with operation of guest software in the virtual-machine architecture
US7124327B2 (en) 2002-06-29 2006-10-17 Intel Corporation Control over faults occurring during the operation of guest software in the virtual-machine architecture
US7111171B2 (en) * 2002-07-09 2006-09-19 Kaleidescope, Inc. Parallel distribution and fingerprinting of digital content
US7454784B2 (en) * 2002-07-09 2008-11-18 Harvinder Sahota System and method for identity verification
US7296267B2 (en) * 2002-07-12 2007-11-13 Intel Corporation System and method for binding virtual machines to hardware contexts
US9349411B2 (en) * 2002-07-16 2016-05-24 Digimarc Corporation Digital watermarking and fingerprinting applications for copy protection
EP1429224A1 (en) * 2002-12-10 2004-06-16 Texas Instruments Incorporated Firmware run-time authentication
EP3547599A1 (en) 2002-08-06 2019-10-02 Apple Inc. Methods for secure enrollment and backup of personal identity credentials into electronic devices
CN101950343A (zh) * 2002-08-08 2011-01-19 晟碟以色列有限公司 数字权利管理方法及集成电路
NO20023860D0 (no) * 2002-08-14 2002-08-14 Sospita As Fremgangsmåte for å generere og prosessere dataströmmer som inneholder krypterte og dekrypterte data
US7770212B2 (en) * 2002-08-15 2010-08-03 Activcard System and method for privilege delegation and control
GB2392262A (en) * 2002-08-23 2004-02-25 Hewlett Packard Co A method of controlling the processing of data
US8818896B2 (en) 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
US8572408B2 (en) 2002-11-05 2013-10-29 Sony Corporation Digital rights management of a digital device
US7724907B2 (en) 2002-11-05 2010-05-25 Sony Corporation Mechanism for protecting the transfer of digital content
US7165181B2 (en) 2002-11-27 2007-01-16 Intel Corporation System and method for establishing trust without revealing identity
US7073042B2 (en) 2002-12-12 2006-07-04 Intel Corporation Reclaiming existing fields in address translation data structures to extend control over memory accesses
US8667525B2 (en) 2002-12-13 2014-03-04 Sony Corporation Targeted advertisement selection from a digital stream
US8645988B2 (en) 2002-12-13 2014-02-04 Sony Corporation Content personalization for digital content
US20040117318A1 (en) * 2002-12-16 2004-06-17 Grawrock David W. Portable token controlling trusted environment launch
US7318235B2 (en) 2002-12-16 2008-01-08 Intel Corporation Attestation using both fixed token and portable token
US7318141B2 (en) 2002-12-17 2008-01-08 Intel Corporation Methods and systems to control virtual machines
US7793286B2 (en) * 2002-12-19 2010-09-07 Intel Corporation Methods and systems to manage machine state in virtual machine operations
US7900017B2 (en) * 2002-12-27 2011-03-01 Intel Corporation Mechanism for remapping post virtual machine memory pages
US20040128465A1 (en) * 2002-12-30 2004-07-01 Lee Micheil J. Configurable memory bus width
US7076802B2 (en) * 2002-12-31 2006-07-11 Intel Corporation Trusted system clock
US7370212B2 (en) 2003-02-25 2008-05-06 Microsoft Corporation Issuing a publisher use license off-line in a digital rights management (DRM) system
US7409702B2 (en) 2003-03-20 2008-08-05 Sony Corporation Auxiliary program association table
US7292692B2 (en) 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
US8041957B2 (en) 2003-04-08 2011-10-18 Qualcomm Incorporated Associating software with hardware using cryptography
US8234387B2 (en) * 2003-06-05 2012-07-31 Intertrust Technologies Corp. Interoperable systems and methods for peer-to-peer service orchestration
US7415708B2 (en) 2003-06-26 2008-08-19 Intel Corporation Virtual machine management using processor state information
US7177888B2 (en) 2003-08-01 2007-02-13 Intel Corporation Programmable random bit source
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US7287197B2 (en) * 2003-09-15 2007-10-23 Intel Corporation Vectoring an interrupt or exception upon resuming operation of a virtual machine
US7424709B2 (en) 2003-09-15 2008-09-09 Intel Corporation Use of multiple virtual machine monitors to handle privileged events
US7739521B2 (en) 2003-09-18 2010-06-15 Intel Corporation Method of obscuring cryptographic computations
US7610611B2 (en) 2003-09-19 2009-10-27 Moran Douglas R Prioritized address decoder
US7237051B2 (en) 2003-09-30 2007-06-26 Intel Corporation Mechanism to control hardware interrupt acknowledgement in a virtual machine system
US7366305B2 (en) * 2003-09-30 2008-04-29 Intel Corporation Platform and method for establishing trust without revealing identity
US7177967B2 (en) 2003-09-30 2007-02-13 Intel Corporation Chipset support for managing hardware interrupts in a virtual machine system
US20050080934A1 (en) * 2003-09-30 2005-04-14 Cota-Robles Erik C. Invalidating translation lookaside buffer entries in a virtual machine (VM) system
US8898657B2 (en) 2003-10-03 2014-11-25 Cyberlink Corp. System and method for licensing software
US8103592B2 (en) * 2003-10-08 2012-01-24 Microsoft Corporation First computer process and second computer process proxy-executing code on behalf of first process
US7788496B2 (en) 2003-10-08 2010-08-31 Microsoft Corporation First computer process and second computer process proxy-executing code on behalf thereof
US7979911B2 (en) 2003-10-08 2011-07-12 Microsoft Corporation First computer process and second computer process proxy-executing code from third computer process on behalf of first process
US7346163B2 (en) 2003-10-31 2008-03-18 Sony Corporation Dynamic composition of pre-encrypted video on demand content
US7343013B2 (en) 2003-12-16 2008-03-11 Sony Corporation Composite session-based encryption of video on demand content
US7263187B2 (en) 2003-10-31 2007-08-28 Sony Corporation Batch mode session-based encryption of video on demand content
US7620180B2 (en) 2003-11-03 2009-11-17 Sony Corporation Preparation of content for multiple conditional access methods in video on demand
US7853980B2 (en) 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
US7636844B2 (en) 2003-11-17 2009-12-22 Intel Corporation Method and system to provide a trusted channel within a computer system for a SIM device
US8396216B2 (en) * 2003-11-21 2013-03-12 Howard G. Pinder Partial dual-encryption using program map tables
US8156343B2 (en) 2003-11-26 2012-04-10 Intel Corporation Accessing private data about the state of a data processing machine from storage that is publicly accessible
US8037314B2 (en) 2003-12-22 2011-10-11 Intel Corporation Replacing blinded authentication authority
US7711951B2 (en) * 2004-01-08 2010-05-04 International Business Machines Corporation Method and system for establishing a trust framework based on smart key devices
US7849326B2 (en) * 2004-01-08 2010-12-07 International Business Machines Corporation Method and system for protecting master secrets using smart key devices
US7802085B2 (en) 2004-02-18 2010-09-21 Intel Corporation Apparatus and method for distributing private keys to an entity with minimal secret, unique information
DE102004014435A1 (de) * 2004-03-24 2005-11-17 Siemens Ag Anordnung mit einem integrierten Schaltkreis
US7356735B2 (en) 2004-03-30 2008-04-08 Intel Corporation Providing support for single stepping a virtual machine in a virtual machine environment
US7620949B2 (en) 2004-03-31 2009-11-17 Intel Corporation Method and apparatus for facilitating recognition of an open event window during operation of guest software in a virtual machine environment
US20060242406A1 (en) 2005-04-22 2006-10-26 Microsoft Corporation Protected computing environment
EP1594316A1 (en) 2004-05-03 2005-11-09 Thomson Licensing Certificate validity checking
US7490070B2 (en) 2004-06-10 2009-02-10 Intel Corporation Apparatus and method for proving the denial of a direct proof signature
US7760882B2 (en) * 2004-06-28 2010-07-20 Japan Communications, Inc. Systems and methods for mutual authentication of network nodes
US7958546B2 (en) * 2004-06-29 2011-06-07 International Business Machines Corporation Identity access management system
US7305592B2 (en) 2004-06-30 2007-12-04 Intel Corporation Support for nested fault in a virtual machine environment
US7840962B2 (en) 2004-09-30 2010-11-23 Intel Corporation System and method for controlling switching between VMM and VM using enabling value of VMM timer indicator and VMM timer value having a specified time
US8347078B2 (en) 2004-10-18 2013-01-01 Microsoft Corporation Device certificate individualization
US20060095454A1 (en) * 2004-10-29 2006-05-04 Texas Instruments Incorporated System and method for secure collaborative terminal identity authentication between a wireless communication device and a wireless operator
US8146078B2 (en) 2004-10-29 2012-03-27 Intel Corporation Timer offsetting mechanism in a virtual machine environment
US8464348B2 (en) * 2004-11-15 2013-06-11 Microsoft Corporation Isolated computing environment anchored into CPU and motherboard
US8336085B2 (en) 2004-11-15 2012-12-18 Microsoft Corporation Tuning product policy using observed evidence of customer behavior
US8176564B2 (en) 2004-11-15 2012-05-08 Microsoft Corporation Special PC mode entered upon detection of undesired state
US8281132B2 (en) * 2004-11-29 2012-10-02 Broadcom Corporation Method and apparatus for security over multiple interfaces
US8924728B2 (en) 2004-11-30 2014-12-30 Intel Corporation Apparatus and method for establishing a secure session with a device without exposing privacy-sensitive information
US7895617B2 (en) 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US8041190B2 (en) 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
US7386736B2 (en) * 2004-12-16 2008-06-10 International Business Machines Corporation Method and system for using a compact disk as a smart key device
US7475247B2 (en) * 2004-12-16 2009-01-06 International Business Machines Corporation Method for using a portable computing device as a smart key device
US20060242151A1 (en) * 2004-12-21 2006-10-26 Fabrice Jogand-Coulomb Control structure for versatile content control
US20060242150A1 (en) * 2004-12-21 2006-10-26 Fabrice Jogand-Coulomb Method using control structure for versatile content control
US20060242067A1 (en) * 2004-12-21 2006-10-26 Fabrice Jogand-Coulomb System for creating control structure for versatile content control
US20060242066A1 (en) * 2004-12-21 2006-10-26 Fabrice Jogand-Coulomb Versatile content control with partitioning
US8601283B2 (en) 2004-12-21 2013-12-03 Sandisk Technologies Inc. Method for versatile content control with partitioning
US8504849B2 (en) 2004-12-21 2013-08-06 Sandisk Technologies Inc. Method for versatile content control
US8051052B2 (en) 2004-12-21 2011-11-01 Sandisk Technologies Inc. Method for creating control structure for versatile content control
JP4603350B2 (ja) * 2004-12-24 2010-12-22 富士通株式会社 個人認証装置
US8533777B2 (en) * 2004-12-29 2013-09-10 Intel Corporation Mechanism to determine trust of out-of-band management agents
KR20060081337A (ko) * 2005-01-07 2006-07-12 엘지전자 주식회사 비밀키를 이용한 암호화 및 복호화 방법
US8181266B2 (en) * 2005-01-13 2012-05-15 Samsung Electronics Co., Ltd. Method for moving a rights object between devices and a method and device for using a content object based on the moving method and device
US7770205B2 (en) * 2005-01-19 2010-08-03 Microsoft Corporation Binding a device to a computer
US7395405B2 (en) * 2005-01-28 2008-07-01 Intel Corporation Method and apparatus for supporting address translation in a virtual machine environment
US7890428B2 (en) * 2005-02-04 2011-02-15 Microsoft Corporation Flexible licensing architecture for licensing digital application
US7549051B2 (en) * 2005-03-10 2009-06-16 Microsoft Corporation Long-life digital certification for publishing long-life digital content or the like in content rights management system or the like
US8539587B2 (en) 2005-03-22 2013-09-17 Hewlett-Packard Development Company, L.P. Methods, devices and data structures for trusted data
US8438645B2 (en) 2005-04-27 2013-05-07 Microsoft Corporation Secure clock with grace periods
US8738536B2 (en) * 2005-04-14 2014-05-27 Microsoft Corporation Licensing content for use on portable device
US7856404B2 (en) * 2005-04-14 2010-12-21 Microsoft Corporation Playlist burning in rights-management context
US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
US9436804B2 (en) 2005-04-22 2016-09-06 Microsoft Technology Licensing, Llc Establishing a unique session key using a hardware functionality scan
US9363481B2 (en) 2005-04-22 2016-06-07 Microsoft Technology Licensing, Llc Protected media pipeline
US8290874B2 (en) 2005-04-22 2012-10-16 Microsoft Corporation Rights management system for streamed multimedia content
US7693280B2 (en) 2005-04-22 2010-04-06 Microsoft Corporation Rights management system for streamed multimedia content
US9507919B2 (en) 2005-04-22 2016-11-29 Microsoft Technology Licensing, Llc Rights management system for streamed multimedia content
US8091142B2 (en) 2005-04-26 2012-01-03 Microsoft Corporation Supplementary trust model for software licensing/commercial digital distribution policy
US8375369B2 (en) * 2005-04-26 2013-02-12 Apple Inc. Run-time code injection to perform checks
US20060265758A1 (en) 2005-05-20 2006-11-23 Microsoft Corporation Extensible media rights
US20060272031A1 (en) * 2005-05-24 2006-11-30 Napster Llc System and method for unlimited licensing to a fixed number of devices
US7684566B2 (en) 2005-05-27 2010-03-23 Microsoft Corporation Encryption scheme for streamed multimedia content protected by rights management system
US8353046B2 (en) 2005-06-08 2013-01-08 Microsoft Corporation System and method for delivery of a modular operating system
US7748031B2 (en) 2005-07-08 2010-06-29 Sandisk Corporation Mass storage device with automated credentials loading
US8321690B2 (en) 2005-08-11 2012-11-27 Microsoft Corporation Protecting digital media of various content types
US20070061893A1 (en) * 2005-09-09 2007-03-15 Black Jeffery D Methods and devices for copy protection of software
US7809957B2 (en) 2005-09-29 2010-10-05 Intel Corporation Trusted platform module for generating sealed data
US8407146B2 (en) * 2005-10-28 2013-03-26 Microsoft Corporation Secure storage
US7921303B2 (en) 2005-11-18 2011-04-05 Qualcomm Incorporated Mobile security system and method
US7929703B2 (en) * 2005-12-28 2011-04-19 Alcatel-Lucent Usa Inc. Methods and system for managing security keys within a wireless network
US20100215179A1 (en) * 2006-01-31 2010-08-26 Texas Instruments Incorporated Security Key Method In Semiconductor Manufacturing
US8185921B2 (en) 2006-02-28 2012-05-22 Sony Corporation Parental control of displayed content using closed captioning
US7555464B2 (en) 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
US8014530B2 (en) 2006-03-22 2011-09-06 Intel Corporation Method and apparatus for authenticated, recoverable key distribution with no database secrets
JP2007288254A (ja) * 2006-04-12 2007-11-01 Sony Corp 通信システム、通信装置および方法、並びにプログラム
US20070244824A1 (en) * 2006-04-13 2007-10-18 Bowe Bell + Howell Company Web-based method for accessing licensed products and features
US20070266443A1 (en) * 2006-05-12 2007-11-15 Hitachi Global Storage Technologies Netherlands B.V. Certified HDD with network validation
WO2008001322A2 (en) * 2006-06-30 2008-01-03 International Business Machines Corporation Message handling at a mobile device
CN101484904A (zh) * 2006-07-07 2009-07-15 桑迪士克股份有限公司 使用多用途控制结构的内容控制系统和方法
US8245031B2 (en) 2006-07-07 2012-08-14 Sandisk Technologies Inc. Content control method using certificate revocation lists
US20080010458A1 (en) * 2006-07-07 2008-01-10 Michael Holtzman Control System Using Identity Objects
US20080010449A1 (en) * 2006-07-07 2008-01-10 Michael Holtzman Content Control System Using Certificate Chains
KR20090034332A (ko) * 2006-07-07 2009-04-07 쌘디스크 코포레이션 아이덴터티 오브젝트를 사용하는 제어 시스템과 방법
US8140843B2 (en) 2006-07-07 2012-03-20 Sandisk Technologies Inc. Content control method using certificate chains
WO2008008244A2 (en) * 2006-07-07 2008-01-17 Sandisk Corporation Content control system and method using versatile control structure
US20080022395A1 (en) * 2006-07-07 2008-01-24 Michael Holtzman System for Controlling Information Supplied From Memory Device
US20080034440A1 (en) * 2006-07-07 2008-02-07 Michael Holtzman Content Control System Using Versatile Control Structure
US8613103B2 (en) 2006-07-07 2013-12-17 Sandisk Technologies Inc. Content control method using versatile control structure
US20080010452A1 (en) * 2006-07-07 2008-01-10 Michael Holtzman Content Control System Using Certificate Revocation Lists
US8266711B2 (en) 2006-07-07 2012-09-11 Sandisk Technologies Inc. Method for controlling information supplied from memory device
US8639939B2 (en) 2006-07-07 2014-01-28 Sandisk Technologies Inc. Control method using identity objects
WO2008007995A1 (fr) * 2006-07-12 2008-01-17 Sergei Vladimirovich Migalev Système matériel et logiciel
US8015409B2 (en) * 2006-09-29 2011-09-06 Rockwell Automation Technologies, Inc. Authentication for licensing in an embedded system
US20080114689A1 (en) * 2006-11-03 2008-05-15 Kevin Psynik Patient information management method
US7613915B2 (en) * 2006-11-09 2009-11-03 BroadOn Communications Corp Method for programming on-chip non-volatile memory in a secure processor, and a device so programmed
DE102006057197B4 (de) * 2006-12-05 2008-11-20 Dräger Medical AG & Co. KG Lizenzierungssystem und Verfahren zur Übertragung von Lizenzinformationen
US7971056B2 (en) * 2006-12-18 2011-06-28 Microsoft Corporation Direct memory access for compliance checking
EP1939784A1 (en) * 2006-12-20 2008-07-02 THOMSON Licensing Methods and a device for secure software installation
EP1936531A1 (en) * 2006-12-20 2008-06-25 Thomson Licensing Methods and device for secure software installation
US8689296B2 (en) 2007-01-26 2014-04-01 Microsoft Corporation Remote access of digital identities
EP1990971A3 (en) * 2007-05-11 2009-01-21 Thomson Licensing Protecting live content in a network
WO2008143550A2 (ru) * 2007-05-18 2008-11-27 Grigoriy Rafailovich Lifshic Биржевая машина
BRPI0812660B1 (pt) 2007-07-05 2019-05-21 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E,V, Dispositivo e método para gestão de direitos digitais
US8452967B2 (en) * 2007-08-31 2013-05-28 Microsoft Corporation Using flash storage device to prevent unauthorized use of software
US20090092248A1 (en) * 2007-10-04 2009-04-09 Advanced Micro Devices, Inc. Encryption-based authentication for binding modules
US8156550B2 (en) * 2008-06-20 2012-04-10 Microsoft Corporation Establishing secure data transmission using unsecured E-mail
US9104618B2 (en) 2008-12-18 2015-08-11 Sandisk Technologies Inc. Managing access to an address range in a storage device
US8156540B2 (en) * 2009-01-28 2012-04-10 Dell Products, Lp System and method for managing feature enablement in an information handling system
US20100284539A1 (en) * 2009-03-09 2010-11-11 The Regents Of The University Of Michigan Methods for Protecting Against Piracy of Integrated Circuits
EP3518128B1 (en) 2011-03-30 2021-04-28 Irdeto B.V. Enabling a software application to be executed on a hardware device
EP2795505A4 (en) * 2011-12-22 2015-09-02 Intel Corp ACTIVATION AND MONETIZATION OF INTEGRATED FUNCTIONS IN STORAGE SUBSYSTEMS USING A RELIABLE CONNECTION SERVICE BACKPACK INFRASTRUCTURE
US9705854B2 (en) * 2012-07-09 2017-07-11 Massachusetts Institute Of Technology Cryptography and key management device and architecture
US9633330B1 (en) 2014-04-04 2017-04-25 Seagate Technoglogy LLC Late stage SKU assignment
US9535676B1 (en) 2014-04-04 2017-01-03 Seagate Technology Llc Remote feature activation
US9584498B1 (en) 2014-04-04 2017-02-28 Seagate Technology Llc Feature activation using near field communication
US9838250B1 (en) 2014-04-04 2017-12-05 Seagate Technology Llc Recipient-specific feature activation
US9998914B2 (en) 2014-04-16 2018-06-12 Jamf Software, Llc Using a mobile device to restrict focus and perform operations at another mobile device
WO2016012940A1 (en) * 2014-07-21 2016-01-28 Altech Multimedia (Pty) Limited Streaming a linear broadcast to a tablet-like device
US9647897B2 (en) 2014-08-20 2017-05-09 Jamf Software, Llc Dynamic grouping of managed devices
US10868672B1 (en) 2015-06-05 2020-12-15 Apple Inc. Establishing and verifying identity using biometrics while protecting user privacy
US11140171B1 (en) 2015-06-05 2021-10-05 Apple Inc. Establishing and verifying identity using action sequences while protecting user privacy
US11392716B2 (en) 2017-05-12 2022-07-19 Jamf Software, Llc Mobile device management at a healthcare facility
US10678950B2 (en) 2018-01-26 2020-06-09 Rockwell Automation Technologies, Inc. Authenticated backplane access
US10833849B2 (en) 2018-03-21 2020-11-10 Clover Network, Inc. Unified secure device provisioning
US10726681B1 (en) 2019-07-26 2020-07-28 Clover Network, Inc. Advanced hardware system for self service checkout kiosk
US11477012B2 (en) * 2019-09-24 2022-10-18 Rockwell Automation Technologies, Inc. Cryptographic feature licensing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536880B1 (fr) * 1982-11-30 1987-05-07 Bull Sa Microprocesseur concu notamment pour executer les algorithmes de calcul d'un systeme de chiffrement a cle publique
US4658093A (en) * 1983-07-11 1987-04-14 Hellman Martin E Software distribution system
JPH02112082A (ja) * 1988-10-21 1990-04-24 Matsushita Electric Ind Co Ltd マイクロプロセッサおよびそれを用いたicカード
US5138712A (en) * 1989-10-02 1992-08-11 Sun Microsystems, Inc. Apparatus and method for licensing software on a network of computers
WO1993011480A1 (en) * 1991-11-27 1993-06-10 Intergraph Corporation System and method for network license administration
ES2128393T3 (es) * 1992-05-15 1999-05-16 Addison M Fischer Metodo y aparato para sistemas de ordenador con estructuras de datos de informacion para programas de autorizacion.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463715C2 (ru) * 2007-01-18 2012-10-10 Майкрософт Корпорейшн Предоставление цифровых представлений идентификации

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