AT463099T - Method and device for providing contents in a multicast system - Google Patents

Method and device for providing contents in a multicast system

Info

Publication number
AT463099T
AT463099T AT04002705T AT04002705T AT463099T AT 463099 T AT463099 T AT 463099T AT 04002705 T AT04002705 T AT 04002705T AT 04002705 T AT04002705 T AT 04002705T AT 463099 T AT463099 T AT 463099T
Authority
AT
Austria
Prior art keywords
device
method
multicast system
providing contents
contents
Prior art date
Application number
AT04002705T
Other languages
German (de)
Inventor
Willy Maurice Verbestel
Original Assignee
Research In Motion Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Priority to EP04002705A priority Critical patent/EP1562322B1/en
Publication of AT463099T publication Critical patent/AT463099T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00
    • H04L29/02Communication control; Communication processing
    • H04L29/06Communication control; Communication processing characterised by a protocol
    • H04L29/0602Protocols characterised by their application
    • H04L29/06027Protocols for multimedia communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/06Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/065Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements or protocols for real-time communications
    • H04L65/40Services or applications
    • H04L65/4069Services related to one way streaming
    • H04L65/4076Multicast or broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
    • H04W12/04Key management, e.g. by generic bootstrapping architecture [GBA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H60/00Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/15Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H60/00Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/21Billing for the use of broadcast information or broadcast-related information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60Digital content management, e.g. content distribution
    • H04L2209/601Broadcast encryption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891Revocation or update of secret information, e.g. encryption key update or rekeying
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
AT04002705T 2004-02-06 2004-02-06 Method and device for providing contents in a multicast system AT463099T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04002705A EP1562322B1 (en) 2004-02-06 2004-02-06 System and method of providing content in a multicast system

Publications (1)

Publication Number Publication Date
AT463099T true AT463099T (en) 2010-04-15

Family

ID=34673688

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04002705T AT463099T (en) 2004-02-06 2004-02-06 Method and device for providing contents in a multicast system

Country Status (5)

Country Link
EP (1) EP1562322B1 (en)
AT (1) AT463099T (en)
CA (1) CA2495929A1 (en)
DE (1) DE602004026266D1 (en)
HK (1) HK1080314A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018415A1 (en) 2005-08-11 2007-02-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving access information of broadcast service in a broadcasting system, and system thereof
CN100438407C (en) 2006-02-09 2008-11-26 华为技术有限公司 Service content distributing method
EP1860819B1 (en) * 2006-05-23 2013-09-11 Nokia Siemens Networks GmbH & Co. KG Method and system for dynamically constructing and controlling short-lived communication groups with secure transmission
US20090196300A1 (en) * 2006-06-27 2009-08-06 Universitat Zurich Prorektorat Forschung Method for forwarding data packets and communication network having flooding transport properties
KR101328951B1 (en) * 2007-05-18 2013-11-20 엘지전자 주식회사 method of receiving service guide information and apparatus for receiving service guide information
EP2001189A1 (en) * 2007-06-08 2008-12-10 Gemplus SA. Toolkit application launching mechanism after wrong rights detection on mobile tv smartcard

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7185362B2 (en) * 2001-08-20 2007-02-27 Qualcomm, Incorporated Method and apparatus for security in a data processing system
WO2003036857A1 (en) * 2001-10-24 2003-05-01 Nokia Corporation Ciphering as a part of the multicast cencept

Also Published As

Publication number Publication date
EP1562322B1 (en) 2010-03-31
CA2495929A1 (en) 2005-08-06
HK1080314A1 (en) 2010-09-24
EP1562322A1 (en) 2005-08-10
DE602004026266D1 (en) 2010-05-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties