EP1121779A1 - Zertifikatbehandlung für verwaltungssystem von digitalen rechten - Google Patents

Zertifikatbehandlung für verwaltungssystem von digitalen rechten

Info

Publication number
EP1121779A1
EP1121779A1 EP99954786A EP99954786A EP1121779A1 EP 1121779 A1 EP1121779 A1 EP 1121779A1 EP 99954786 A EP99954786 A EP 99954786A EP 99954786 A EP99954786 A EP 99954786A EP 1121779 A1 EP1121779 A1 EP 1121779A1
Authority
EP
European Patent Office
Prior art keywords
key
public
certificate
private
key pair
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.)
Withdrawn
Application number
EP99954786A
Other languages
English (en)
French (fr)
Other versions
EP1121779A4 (de
Inventor
Marc Tarpenning
Ben Kavanagh
Brian Slesinsky
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.)
Networks eBook LLC
Original Assignee
Nuvomedia Inc
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
Priority claimed from US09/168,351 external-priority patent/US6513117B2/en
Priority claimed from US09/168,000 external-priority patent/US20010011238A1/en
Application filed by Nuvomedia Inc filed Critical Nuvomedia Inc
Publication of EP1121779A1 publication Critical patent/EP1121779A1/de
Publication of EP1121779A4 publication Critical patent/EP1121779A4/de
Withdrawn legal-status Critical Current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]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1011—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G06F2211/008—Public Key, Asymmetric Key, Asymmetric Encryption
    • 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
    • G06F2221/2115—Third party
EP99954786A 1998-10-07 1999-10-07 Zertifikatbehandlung für verwaltungssystem von digitalen rechten Withdrawn EP1121779A4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US168351 1998-10-07
US09/168,351 US6513117B2 (en) 1998-03-04 1998-10-07 Certificate handling for digital rights management system
US168000 1998-10-07
US09/168,000 US20010011238A1 (en) 1998-03-04 1998-10-07 Digital rights management system
PCT/US1999/023447 WO2000021239A1 (en) 1998-10-07 1999-10-07 Certificate handling for digital rights management system

Publications (2)

Publication Number Publication Date
EP1121779A1 true EP1121779A1 (de) 2001-08-08
EP1121779A4 EP1121779A4 (de) 2004-09-15

Family

ID=26863708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99954786A Withdrawn EP1121779A4 (de) 1998-10-07 1999-10-07 Zertifikatbehandlung für verwaltungssystem von digitalen rechten

Country Status (2)

Country Link
EP (1) EP1121779A4 (de)
WO (1) WO2000021239A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001015162A2 (en) 1999-08-13 2001-03-01 Microsoft Corporation Methods and systems of protecting digital content
US6886098B1 (en) 1999-08-13 2005-04-26 Microsoft Corporation Systems and methods for compression of key sets having multiple keys
US7065216B1 (en) 1999-08-13 2006-06-20 Microsoft Corporation Methods and systems of protecting digital content
US6996720B1 (en) 1999-12-17 2006-02-07 Microsoft Corporation System and method for accessing protected content in a rights-management architecture
US6970849B1 (en) 1999-12-17 2005-11-29 Microsoft Corporation Inter-server communication using request with encrypted parameter
US7047411B1 (en) 1999-12-17 2006-05-16 Microsoft Corporation Server for an electronic distribution system and method of operating same
WO2002010907A2 (en) * 2000-05-10 2002-02-07 Convera Corporation Method of revoking_authorizations for software components
US6891953B1 (en) 2000-06-27 2005-05-10 Microsoft Corporation Method and system for binding enhanced software features to a persona
US6981262B1 (en) * 2000-06-27 2005-12-27 Microsoft Corporation System and method for client interaction in a multi-level rights-management architecture
US7171692B1 (en) 2000-06-27 2007-01-30 Microsoft Corporation Asynchronous communication within a server arrangement
US7051200B1 (en) 2000-06-27 2006-05-23 Microsoft Corporation System and method for interfacing a software process to secure repositories
US7539875B1 (en) 2000-06-27 2009-05-26 Microsoft Corporation Secure repository with layers of tamper resistance and system and method for providing same
US7017189B1 (en) 2000-06-27 2006-03-21 Microsoft Corporation System and method for activating a rendering device in a multi-level rights-management architecture
US7158953B1 (en) 2000-06-27 2007-01-02 Microsoft Corporation Method and system for limiting the use of user-specific software features
KR20030036895A (ko) * 2000-10-05 2003-05-09 어드밴스드 마이크로 디바이시즈, 인코포레이티드 소프트웨어 무단복제를 방지하는 시스템 및 방법
EP1202149A3 (de) * 2000-10-24 2003-05-14 Seiko Epson Corporation System und Verfahren zum Verteilen von digitalen Inhalten
JP4174191B2 (ja) * 2001-04-19 2008-10-29 日本電気株式会社 著作権保護システム及びその方法
US7188342B2 (en) 2001-04-20 2007-03-06 Microsoft Corporation Server controlled branding of client software deployed over computer networks
US7114176B2 (en) * 2001-12-21 2006-09-26 Hewlett-Packard Development Company, L.P. Taking ownership of a part-physical, part-virtual device
US7152243B2 (en) * 2002-06-27 2006-12-19 Microsoft Corporation Providing a secure hardware identifier (HWID) for use in connection with digital rights management (DRM) system
JP2004046592A (ja) * 2002-07-12 2004-02-12 Fujitsu Ltd コンテンツ管理システム
US7370017B1 (en) 2002-12-20 2008-05-06 Microsoft Corporation Redistribution of rights-managed content and technique for encouraging same
US7308573B2 (en) 2003-02-25 2007-12-11 Microsoft Corporation Enrolling / sub-enrolling a digital rights management (DRM) server into a DRM architecture
US7536016B2 (en) 2004-12-17 2009-05-19 Microsoft Corporation Encrypted content data structure package and generation thereof
CN100468431C (zh) * 2005-11-22 2009-03-11 北京方正阿帕比技术有限公司 一种自动绑定移动设备的数字作品下载方法
US9262594B2 (en) 2008-01-18 2016-02-16 Microsoft Technology Licensing, Llc Tamper evidence per device protected identity
FR3009634B1 (fr) * 2013-08-09 2015-08-21 Viaccess Sa Procede de fourniture d'une licence dans un systeme de fourniture de contenus multimedias

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996039765A1 (en) * 1995-06-05 1996-12-12 Certco Llc Multi-step digital signature method and system
EP0807911A2 (de) * 1996-05-15 1997-11-19 RSA Data Security, Inc. Kunden/Server-Protokoll zum Überprüfen der Echtheit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761306A (en) * 1996-02-22 1998-06-02 Visa International Service Association Key replacement in a public key cryptosystem
US5970147A (en) * 1997-09-30 1999-10-19 Intel Corporation System and method for configuring and registering a cryptographic device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996039765A1 (en) * 1995-06-05 1996-12-12 Certco Llc Multi-step digital signature method and system
EP0807911A2 (de) * 1996-05-15 1997-11-19 RSA Data Security, Inc. Kunden/Server-Protokoll zum Überprüfen der Echtheit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0021239A1 *

Also Published As

Publication number Publication date
WO2000021239A8 (en) 2000-08-17
WO2000021239A9 (en) 2000-10-05
EP1121779A4 (de) 2004-09-15
WO2000021239A1 (en) 2000-04-13

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