AU2003249397A1 - Network access control method - Google Patents

Network access control method

Info

Publication number
AU2003249397A1
AU2003249397A1 AU2003249397A AU2003249397A AU2003249397A1 AU 2003249397 A1 AU2003249397 A1 AU 2003249397A1 AU 2003249397 A AU2003249397 A AU 2003249397A AU 2003249397 A AU2003249397 A AU 2003249397A AU 2003249397 A1 AU2003249397 A1 AU 2003249397A1
Authority
AU
Australia
Prior art keywords
control method
access control
network access
network
control
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.)
Abandoned
Application number
AU2003249397A
Inventor
Herve Chabanne
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Publication of AU2003249397A1 publication Critical patent/AU2003249397A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H04L9/16—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms the keys or algorithms being changed during operation
    • 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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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
AU2003249397A 2002-05-06 2003-05-05 Network access control method Abandoned AU2003249397A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0205621A FR2831365B1 (en) 2002-05-06 2002-05-06 METHOD FOR CONTROLLING ACCESS TO A NETWORK
FR02/05621 2002-05-06
PCT/FR2003/001388 WO2003094421A1 (en) 2002-05-06 2003-05-05 Network access control method

Publications (1)

Publication Number Publication Date
AU2003249397A1 true AU2003249397A1 (en) 2003-11-17

Family

ID=8871530

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003249397A Abandoned AU2003249397A1 (en) 2002-05-06 2003-05-05 Network access control method

Country Status (6)

Country Link
EP (1) EP1502382B8 (en)
AU (1) AU2003249397A1 (en)
DE (1) DE60335256D1 (en)
ES (1) ES2355369T3 (en)
FR (1) FR2831365B1 (en)
WO (1) WO2003094421A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2898002B1 (en) * 2006-02-28 2008-06-27 Thales Sa METHOD FOR MANAGING AND CONTROLLING ACCESS KEYS TO SERVICES IN A COMMUNICATION SYSTEM
EP4344128A1 (en) * 2021-06-11 2024-03-27 Huawei Technologies Co., Ltd. Method for updating vehicle-to-everything (v2x) communication key, and communication apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075865A (en) * 1998-07-01 2000-06-13 Tecsec Incorporated Cryptographic communication process and apparatus

Also Published As

Publication number Publication date
EP1502382B8 (en) 2011-08-17
EP1502382B1 (en) 2010-12-08
FR2831365A1 (en) 2003-04-25
DE60335256D1 (en) 2011-01-20
ES2355369T3 (en) 2011-03-25
WO2003094421A1 (en) 2003-11-13
FR2831365B1 (en) 2004-02-13
EP1502382A1 (en) 2005-02-02

Similar Documents

Publication Publication Date Title
AU2003282772A1 (en) Call access control method
AU2002359203A1 (en) Method at access right control within mobile communication
AU2002363519A1 (en) Data network controller
AU2003279950A1 (en) System and method for providing access control
AU2002357889A1 (en) Access control management
AU2003226983A1 (en) Extra-substrate control system
AU2003243780A1 (en) Secure network file access control system
AU2003270648A1 (en) Network access points using multiple devices
AU2003286013A1 (en) A method and system for access control
AU2002951013A0 (en) System for improved network data access
AU2002233310A1 (en) Method for metabolic profiling
AU2003302805A1 (en) Radio access network control method and radio access network
AU2003274514A1 (en) Network access management
AU2003263494A1 (en) Multiple matching control method
AU2003258070A1 (en) Electrodionization method
AU2003276875A1 (en) Data access control
AU2003210080A1 (en) A system and method for controlling the access to an external network
AU2003207383A1 (en) Management method
AU2003271690A1 (en) Access control unit and method for carrying out said method
AU2003254532A1 (en) Method for data distribution with access control
AU2003298400A1 (en) Access control system
AU2003292868A1 (en) Access control method in cdma communication system
AU2003267878A1 (en) Access control system
AU2003249397A1 (en) Network access control method
AU2003253813A1 (en) Method for colpoplasty

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase