WO2000021241A1 - Method and system for consumer electronic device certificate management - Google Patents
Method and system for consumer electronic device certificate management Download PDFInfo
- Publication number
- WO2000021241A1 WO2000021241A1 PCT/EP1999/007487 EP9907487W WO0021241A1 WO 2000021241 A1 WO2000021241 A1 WO 2000021241A1 EP 9907487 W EP9907487 W EP 9907487W WO 0021241 A1 WO0021241 A1 WO 0021241A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sink
- source
- certificate
- new
- source device
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000012795 verification Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
-
- 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
-
- 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
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- 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
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
- G06Q20/123—Shopping for digital content
- G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
-
- 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
- H04L9/3247—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 involving digital signatures
-
- 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
- H04L9/3263—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
-
- 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
-
- 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000575257A JP4607327B2 (en) | 1998-10-06 | 1999-10-04 | Method and system for certificate management of consumer electronic devices |
KR1020007006113A KR100596041B1 (en) | 1998-10-06 | 1999-10-04 | Method and system for consumer electronic device certificate management |
EP99952528A EP1046255A1 (en) | 1998-10-06 | 1999-10-04 | Method and system for consumer electronic device certificate management |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10328098P | 1998-10-06 | 1998-10-06 | |
US60/103,280 | 1998-10-06 | ||
US09/320,808 US6671803B1 (en) | 1998-10-06 | 1999-05-27 | Method and system for consumer electronic device certificate management |
US09/320,808 | 1999-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000021241A1 true WO2000021241A1 (en) | 2000-04-13 |
Family
ID=26800271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/007487 WO2000021241A1 (en) | 1998-10-06 | 1999-10-04 | Method and system for consumer electronic device certificate management |
Country Status (7)
Country | Link |
---|---|
US (1) | US6671803B1 (en) |
EP (1) | EP1046255A1 (en) |
JP (1) | JP4607327B2 (en) |
KR (1) | KR100596041B1 (en) |
CN (1) | CN1147089C (en) |
TW (1) | TW545024B (en) |
WO (1) | WO2000021241A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1152568A2 (en) * | 2000-05-02 | 2001-11-07 | Victor Company of Japan, Ltd. | Authentication system and contents-information sender and receiver |
KR20010099280A (en) * | 2001-09-18 | 2001-11-09 | 박순행 | Plug-in Method A Paid WebContents Use Certification System |
US6671803B1 (en) * | 1998-10-06 | 2003-12-30 | Koninklijke Philips Electronics N.V. | Method and system for consumer electronic device certificate management |
WO2004027588A2 (en) * | 2002-09-23 | 2004-04-01 | Koninklijke Philips Electronics N.V. | Certificate based authorized domains |
WO2004095797A1 (en) * | 2003-04-24 | 2004-11-04 | Koninklijke Philips Electronics N.V. | Class-based content transfer between devices |
KR100736099B1 (en) | 2005-01-13 | 2007-07-06 | 삼성전자주식회사 | Method and device for moving digital right objects and using contents objects |
WO2008060946A1 (en) * | 2006-11-15 | 2008-05-22 | Yahoo! Inc. | Rights engine |
KR100854039B1 (en) | 2005-10-11 | 2008-08-26 | 엘지전자 주식회사 | Method and device for sharing rights object in digital rights management and system thereof |
CN100442738C (en) * | 2005-11-02 | 2008-12-10 | 华为技术有限公司 | Power managing method in digital household network and household network system |
US9589154B2 (en) | 2006-11-09 | 2017-03-07 | Acer Cloud Technology Inc. | Programming on-chip non-volatile memory in a secure processor using a sequence number |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7743248B2 (en) * | 1995-01-17 | 2010-06-22 | Eoriginal, Inc. | System and method for a remote access service enabling trust and interoperability when retrieving certificate status from multiple certification authority reporting components |
US7356848B1 (en) * | 1999-10-19 | 2008-04-08 | Thomson Licensing | System and method of verifying authorization for communicating protected content |
US6816900B1 (en) | 2000-01-04 | 2004-11-09 | Microsoft Corporation | Updating trusted root certificates on a client computer |
US7925878B2 (en) * | 2001-10-03 | 2011-04-12 | Gemalto Sa | System and method for creating a trusted network capable of facilitating secure open network transactions using batch credentials |
US20050086175A1 (en) * | 2002-02-12 | 2005-04-21 | Olivier Brique | Method for storage and transport of an electronic certificate |
US7240194B2 (en) | 2002-03-22 | 2007-07-03 | Microsoft Corporation | Systems and methods for distributing trusted certification authorities |
CN1512357A (en) * | 2002-12-30 | 2004-07-14 | �ʼҷ����ֵ��ӹɷ�����˾ | Method and system for increasing optical disc copy system extension property |
US7370212B2 (en) | 2003-02-25 | 2008-05-06 | Microsoft Corporation | Issuing a publisher use license off-line in a digital rights management (DRM) system |
JP4607567B2 (en) * | 2004-01-09 | 2011-01-05 | 株式会社リコー | Certificate transfer method, certificate transfer apparatus, certificate transfer system, program, and recording medium |
US20060242406A1 (en) | 2005-04-22 | 2006-10-26 | Microsoft Corporation | Protected computing environment |
US8074287B2 (en) * | 2004-04-30 | 2011-12-06 | Microsoft Corporation | Renewable and individualizable elements of a protected environment |
US8347078B2 (en) | 2004-10-18 | 2013-01-01 | Microsoft Corporation | Device certificate individualization |
US8176564B2 (en) | 2004-11-15 | 2012-05-08 | Microsoft Corporation | Special PC mode entered upon detection of undesired state |
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 |
WO2006081381A2 (en) | 2005-01-26 | 2006-08-03 | Telcordia Technologies, Inc. | System and method for authorized digital content distribution |
US8438645B2 (en) | 2005-04-27 | 2013-05-07 | Microsoft Corporation | Secure clock with grace periods |
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 |
US20060265758A1 (en) | 2005-05-20 | 2006-11-23 | Microsoft Corporation | Extensible media rights |
EP1732263A1 (en) * | 2005-06-07 | 2006-12-13 | Sony Ericsson Mobile Communications AB | Method and apparatus for certificate roll-over |
US8353046B2 (en) | 2005-06-08 | 2013-01-08 | Microsoft Corporation | System and method for delivery of a modular operating system |
US20070130209A1 (en) * | 2005-11-03 | 2007-06-07 | David Marples | System and method for generating consumer relational marketing information in a system for the distribution of digital content |
JP4899442B2 (en) * | 2005-11-21 | 2012-03-21 | ソニー株式会社 | Information processing apparatus, information recording medium manufacturing apparatus, information recording medium and method, and computer program |
JP4687424B2 (en) | 2005-11-25 | 2011-05-25 | ソニー株式会社 | Information processing apparatus, information recording medium, information processing method, and computer program |
JP4349441B2 (en) * | 2007-06-12 | 2009-10-21 | ソニー株式会社 | Information processing apparatus, information processing method, and computer program |
US8259949B2 (en) | 2008-05-27 | 2012-09-04 | Intel Corporation | Methods and apparatus for protecting digital content |
EP2876568B1 (en) * | 2013-08-23 | 2017-04-12 | Huawei Device Co., Ltd. | Permission management method and apparatus, and terminal |
US9807083B2 (en) * | 2015-06-05 | 2017-10-31 | Sony Corporation | Distributed white list for security renewability |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0422757A2 (en) * | 1989-10-13 | 1991-04-17 | Addison M. Fischer | Public/key date-time notary facility |
EP0588339A2 (en) * | 1992-09-18 | 1994-03-23 | Nippon Telegraph And Telephone Corporation | Method and apparatus for settlement of accounts by IC cards |
WO1996024997A1 (en) * | 1995-02-08 | 1996-08-15 | Cryptomathic A/S | Electronic negotiable documents |
US5568552A (en) * | 1994-09-07 | 1996-10-22 | Intel Corporation | Method for providing a roving software license from one node to another node |
EP0828210A2 (en) * | 1996-09-04 | 1998-03-11 | AT&T Corp. | Method and apparatus for cryptographically protecting data |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1183841A (en) * | 1995-02-13 | 1998-06-03 | 英特特拉斯特技术公司 | System and method for secure transaction management and electronic rights protection |
PT891669E (en) | 1996-04-01 | 2001-01-31 | Macrovision Corp | METHOD FOR CONTROLLING COPY PROTECTION ON DIGITAL VIDEO NETWORKS |
JPH1093914A (en) | 1996-09-18 | 1998-04-10 | Sony Corp | Data transmitting method, data transmitter, parameter setting method of data receiver, data receiver, data transmitting system, reproducing method and reproducing device |
US5949877A (en) * | 1997-01-30 | 1999-09-07 | Intel Corporation | Content protection for transmission systems |
US6542610B2 (en) * | 1997-01-30 | 2003-04-01 | Intel Corporation | Content protection for digital transmission systems |
US5948136A (en) | 1997-07-30 | 1999-09-07 | Sony Corporation | Hardware authentication mechanism for transmission of data between devices on an IEEE 1394-1995 serial bus network |
US6389403B1 (en) * | 1998-08-13 | 2002-05-14 | International Business Machines Corporation | Method and apparatus for uniquely identifying a customer purchase in an electronic distribution system |
US6226618B1 (en) * | 1998-08-13 | 2001-05-01 | International Business Machines Corporation | Electronic content delivery system |
US6671803B1 (en) * | 1998-10-06 | 2003-12-30 | Koninklijke Philips Electronics N.V. | Method and system for consumer electronic device certificate management |
JP3985461B2 (en) * | 2000-05-02 | 2007-10-03 | 日本ビクター株式会社 | Authentication method, content sending device, content receiving device, authentication system |
JP4973899B2 (en) * | 2000-07-06 | 2012-07-11 | ソニー株式会社 | TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, RECEPTION METHOD, RECORDING MEDIUM, AND COMMUNICATION SYSTEM |
-
1999
- 1999-05-27 US US09/320,808 patent/US6671803B1/en not_active Expired - Fee Related
- 1999-10-04 WO PCT/EP1999/007487 patent/WO2000021241A1/en active IP Right Grant
- 1999-10-04 KR KR1020007006113A patent/KR100596041B1/en not_active IP Right Cessation
- 1999-10-04 EP EP99952528A patent/EP1046255A1/en not_active Withdrawn
- 1999-10-04 JP JP2000575257A patent/JP4607327B2/en not_active Expired - Fee Related
- 1999-10-04 CN CNB998027456A patent/CN1147089C/en not_active Expired - Fee Related
-
2000
- 2000-01-20 TW TW089100879A patent/TW545024B/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0422757A2 (en) * | 1989-10-13 | 1991-04-17 | Addison M. Fischer | Public/key date-time notary facility |
EP0588339A2 (en) * | 1992-09-18 | 1994-03-23 | Nippon Telegraph And Telephone Corporation | Method and apparatus for settlement of accounts by IC cards |
US5568552A (en) * | 1994-09-07 | 1996-10-22 | Intel Corporation | Method for providing a roving software license from one node to another node |
WO1996024997A1 (en) * | 1995-02-08 | 1996-08-15 | Cryptomathic A/S | Electronic negotiable documents |
EP0828210A2 (en) * | 1996-09-04 | 1998-03-11 | AT&T Corp. | Method and apparatus for cryptographically protecting data |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6671803B1 (en) * | 1998-10-06 | 2003-12-30 | Koninklijke Philips Electronics N.V. | Method and system for consumer electronic device certificate management |
EP1152568A3 (en) * | 2000-05-02 | 2005-02-02 | Victor Company of Japan, Ltd. | Authentication system and contents-information sender and receiver |
EP1152568A2 (en) * | 2000-05-02 | 2001-11-07 | Victor Company of Japan, Ltd. | Authentication system and contents-information sender and receiver |
US6983369B2 (en) | 2000-05-02 | 2006-01-03 | Victor Company Of Japan, Ltd. | Authentication system, and contents-information sender and receiver |
KR20010099280A (en) * | 2001-09-18 | 2001-11-09 | 박순행 | Plug-in Method A Paid WebContents Use Certification System |
WO2004027588A2 (en) * | 2002-09-23 | 2004-04-01 | Koninklijke Philips Electronics N.V. | Certificate based authorized domains |
WO2004027588A3 (en) * | 2002-09-23 | 2004-06-03 | Koninkl Philips Electronics Nv | Certificate based authorized domains |
WO2004095797A1 (en) * | 2003-04-24 | 2004-11-04 | Koninklijke Philips Electronics N.V. | Class-based content transfer between devices |
KR100736099B1 (en) | 2005-01-13 | 2007-07-06 | 삼성전자주식회사 | Method and device for moving digital right objects and using contents objects |
KR100854039B1 (en) | 2005-10-11 | 2008-08-26 | 엘지전자 주식회사 | Method and device for sharing rights object in digital rights management and system thereof |
CN100442738C (en) * | 2005-11-02 | 2008-12-10 | 华为技术有限公司 | Power managing method in digital household network and household network system |
US9589154B2 (en) | 2006-11-09 | 2017-03-07 | Acer Cloud Technology Inc. | Programming on-chip non-volatile memory in a secure processor using a sequence number |
US9881182B2 (en) | 2006-11-09 | 2018-01-30 | Acer Cloud Technology, Inc. | Programming on-chip non-volatile memory in a secure processor using a sequence number |
WO2008060946A1 (en) * | 2006-11-15 | 2008-05-22 | Yahoo! Inc. | Rights engine |
Also Published As
Publication number | Publication date |
---|---|
KR20010032796A (en) | 2001-04-25 |
KR100596041B1 (en) | 2006-07-05 |
TW545024B (en) | 2003-08-01 |
CN1147089C (en) | 2004-04-21 |
US6671803B1 (en) | 2003-12-30 |
JP2002527781A (en) | 2002-08-27 |
CN1290440A (en) | 2001-04-04 |
EP1046255A1 (en) | 2000-10-25 |
JP4607327B2 (en) | 2011-01-05 |
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