WO2002023315A3 - System for managing rights and permitting on-line playback of digital content - Google Patents
System for managing rights and permitting on-line playback of digital content Download PDFInfo
- Publication number
- WO2002023315A3 WO2002023315A3 PCT/US2001/026495 US0126495W WO0223315A3 WO 2002023315 A3 WO2002023315 A3 WO 2002023315A3 US 0126495 W US0126495 W US 0126495W WO 0223315 A3 WO0223315 A3 WO 0223315A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rights
- content files
- permitting
- digital content
- keys
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- 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]
- G06F21/107—License processing; Key processing
-
- 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]
- G06F21/108—Transfer of content, software, digital rights or licenses
- G06F21/1083—Partial license transfers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- 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
- G06F2221/2107—File encryption
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001285265A AU2001285265A1 (en) | 2000-09-12 | 2001-08-24 | System for managing rights and permitting on-line playback of digital content |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65990200A | 2000-09-12 | 2000-09-12 | |
US09/659,902 | 2000-09-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2002023315A2 WO2002023315A2 (en) | 2002-03-21 |
WO2002023315A9 WO2002023315A9 (en) | 2002-12-19 |
WO2002023315A3 true WO2002023315A3 (en) | 2003-08-07 |
Family
ID=24647295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/026495 WO2002023315A2 (en) | 2000-09-12 | 2001-08-24 | System for managing rights and permitting on-line playback of digital content |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001285265A1 (en) |
WO (1) | WO2002023315A2 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7631318B2 (en) | 2002-06-28 | 2009-12-08 | Microsoft Corporation | Secure server plug-in architecture for digital rights management systems |
US7502945B2 (en) | 2002-06-28 | 2009-03-10 | Microsoft Corporation | Using a flexible rights template to obtain a signed rights label (SRL) for digital content in a rights management system |
US7549060B2 (en) * | 2002-06-28 | 2009-06-16 | Microsoft Corporation | Using a rights template to obtain a signed rights label (SRL) for digital content in a digital rights management system |
US7353402B2 (en) * | 2002-06-28 | 2008-04-01 | Microsoft Corporation | Obtaining a signed rights label (SRL) for digital content and obtaining a digital license corresponding to the content based on the SRL in a digital rights management system |
US20050227763A1 (en) * | 2004-03-31 | 2005-10-13 | Microsoft Corporation | Game controller power management |
KR100513297B1 (en) * | 2003-01-24 | 2005-09-09 | 삼성전자주식회사 | System of managing mutimedia file in intranet and method thereof |
US7827156B2 (en) | 2003-02-26 | 2010-11-02 | Microsoft Corporation | Issuing a digital rights management (DRM) license for content based on cross-forest directory information |
US7549062B2 (en) | 2003-06-27 | 2009-06-16 | Microsoft Corporation | Organization-based content rights management and systems, structures, and methods therefor |
US7512798B2 (en) | 2003-06-27 | 2009-03-31 | Microsoft Corporation | Organization-based content rights management and systems, structures, and methods therefor |
US7594275B2 (en) * | 2003-10-14 | 2009-09-22 | Microsoft Corporation | Digital rights management system |
US7210165B2 (en) | 2003-10-29 | 2007-04-24 | Microsoft Corporation | Pre-licensing of rights management protected content |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
US8472792B2 (en) | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
FR2868654B1 (en) | 2004-04-06 | 2007-06-22 | Medialive | METHOD AND SYSTEM FOR SECURE DIFFUSION OF AUDIOVISUAL FLOWS PROTECTED AT A DYNAMIC GROUP OF RECEIVERS |
US8060923B2 (en) * | 2004-04-23 | 2011-11-15 | Microsoft Corporation | Trusted license removal in a content protection system or the like |
MX2007006536A (en) * | 2004-12-03 | 2007-09-19 | Mattel Inc | Digital rights management compliance with portable digital media device. |
GB0514492D0 (en) | 2005-07-14 | 2005-08-17 | Ntnu Technology Transfer As | Secure media streaming |
EP1999883A4 (en) | 2006-03-14 | 2013-03-06 | Divx Llc | Federated digital rights management scheme including trusted systems |
EP2122482B1 (en) | 2007-01-05 | 2018-11-14 | Sonic IP, Inc. | Video distribution system including progressive playback |
EP2223232A4 (en) | 2007-11-16 | 2015-02-25 | Sonic Ip Inc | Hierarchical and reduced index structures for multimedia files |
EP2507995A4 (en) | 2009-12-04 | 2014-07-09 | Sonic Ip Inc | Elementary bitstream cryptographic material transport systems and methods |
US9247312B2 (en) | 2011-01-05 | 2016-01-26 | Sonic Ip, Inc. | Systems and methods for encoding source media in matroska container files for adaptive bitrate streaming using hypertext transfer protocol |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
US8806188B2 (en) | 2011-08-31 | 2014-08-12 | Sonic Ip, Inc. | Systems and methods for performing adaptive bitrate streaming using automatically generated top level index files |
US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
EP3243130B1 (en) | 2015-01-06 | 2019-08-14 | Sonic IP, Inc. | Systems and methods for encoding and sharing content between devices |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222134A (en) * | 1990-11-07 | 1993-06-22 | Tau Systems Corporation | Secure system for activating personal computer software at remote locations |
US5754646A (en) * | 1995-07-19 | 1998-05-19 | Cable Television Laboratories, Inc. | Method for protecting publicly distributed software |
WO1998042098A1 (en) * | 1997-03-14 | 1998-09-24 | Cryptoworks, Inc. | Digital product rights management technique |
US5999622A (en) * | 1995-11-22 | 1999-12-07 | Microsoft Corporation | Method and apparatus for protecting widely distributed digital information |
-
2001
- 2001-08-24 WO PCT/US2001/026495 patent/WO2002023315A2/en active Application Filing
- 2001-08-24 AU AU2001285265A patent/AU2001285265A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222134A (en) * | 1990-11-07 | 1993-06-22 | Tau Systems Corporation | Secure system for activating personal computer software at remote locations |
US5754646A (en) * | 1995-07-19 | 1998-05-19 | Cable Television Laboratories, Inc. | Method for protecting publicly distributed software |
US5999622A (en) * | 1995-11-22 | 1999-12-07 | Microsoft Corporation | Method and apparatus for protecting widely distributed digital information |
WO1998042098A1 (en) * | 1997-03-14 | 1998-09-24 | Cryptoworks, Inc. | Digital product rights management technique |
Non-Patent Citations (1)
Title |
---|
NOGHANI B S ET AL: "REDUCING LATENCY ON THE INTERNET USING COMPONENT-BASED DOWNLOAD AND FILE-SEGMENT TRANSFER PROTOCOL: EXPERIMENTAL RESULTS", PROCEEDINGS OF THE SYMPOSIUM OF PERFORMANCE EVALUATION OF COMPUTER AND TELECOMMUNICATION SYSTEMS, XX, XX, 16 July 2000 (2000-07-16), pages 324 - 331, XP001012275 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002023315A9 (en) | 2002-12-19 |
AU2001285265A1 (en) | 2002-03-26 |
WO2002023315A2 (en) | 2002-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002023315A3 (en) | System for managing rights and permitting on-line playback of digital content | |
US11727376B2 (en) | Use of media storage structure with multiple pieces of content in a content-distribution system | |
EP1399846B1 (en) | Search engine and digital rights management | |
MY146340A (en) | Method of protecting and managing digital contents and system for using thereof | |
AU4717501A (en) | System and method for accessing protected content in a rights-management architecture | |
CA2568739A1 (en) | System, method, and computer program product for providing digital rights management of protected content | |
WO2008085917A3 (en) | Token passing technique for media playback devices | |
AU780325C (en) | Information processing system and method | |
EP2511823A3 (en) | Methods and systems to distribute content via a network utilizing distributed conditional access agents and secure agents, and to perform digital rights management (DRM) | |
WO2000057684A3 (en) | Method for obtaining a black box for perfoming decryption and encryption functions in a digital rights management (drm) system | |
WO2000008909A3 (en) | System for tracking end-user electronic content usage | |
DE69926483D1 (en) | SECURE DISTRIBUTION OF DIGITAL PRESENTATIONS | |
WO2002001326A3 (en) | System and method for client interaction in a multi-level rights-management architecture | |
WO2006109982A1 (en) | License data structure and license issuing method | |
WO2003027924A1 (en) | Content usage authority management system and management method | |
WO2003007298A3 (en) | Content reading apparatus with usage rights judgements | |
WO2004027622A3 (en) | Method and system for secure distribution | |
EP1189432A3 (en) | A hierarchical encryption scheme for secure distribution of predetermined content | |
EP1223496A3 (en) | Encryption scheme for limiting the maximum number of accesses to a digital file of predetermined content | |
AU2012227266B2 (en) | Use of media storage structure with multiple pieces of content in a content-distribution system | |
US10558786B2 (en) | Media content encryption and distribution system and method based on unique identification of user | |
WO2001065796A3 (en) | Digital data distribution method and system | |
GB2400707A (en) | Providing an unencrypted index of encrypted content to a search engine | |
KR100566633B1 (en) | Method of digital rights management for the content owner | |
GB2367668A (en) | Search engine allowed access to encrypted data |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
AK | Designated states |
Kind code of ref document: C2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: C2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
COP | Corrected version of pamphlet |
Free format text: PAGES 1/6-6/6, DRAWINGS, REPLACED BY NEW PAGES 1/5-5/5; DUE TO LATE TRANSMITTAL BY THE RECEIVING OFFICE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |