IL207630A0 - Method of securing messages transmitted by a sender terminal to a remote receiver terminal - Google Patents

Method of securing messages transmitted by a sender terminal to a remote receiver terminal

Info

Publication number
IL207630A0
IL207630A0 IL207630A IL20763010A IL207630A0 IL 207630 A0 IL207630 A0 IL 207630A0 IL 207630 A IL207630 A IL 207630A IL 20763010 A IL20763010 A IL 20763010A IL 207630 A0 IL207630 A0 IL 207630A0
Authority
IL
Israel
Prior art keywords
terminal
remote receiver
messages transmitted
sender
securing messages
Prior art date
Application number
IL207630A
Original Assignee
Viaccess 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 Viaccess Sa filed Critical Viaccess Sa
Publication of IL207630A0 publication Critical patent/IL207630A0/en

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
    • H04N7/162—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
    • 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]
    • H04N21/20—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
    • H04N21/26613—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 keys in general
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)
IL207630A 2008-03-14 2010-08-16 Method of securing messages transmitted by a sender terminal to a remote receiver terminal IL207630A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0851652A FR2928796B1 (en) 2008-03-14 2008-03-14 METHOD OF SECURING MESSAGES TRANSMITTED BY A TRANSMITTER TERMINAL TO A REMOTE RECEIVER TERMINAL.
PCT/EP2009/053008 WO2009112580A2 (en) 2008-03-14 2009-03-13 Method of securing messages transmitted by a sender terminal to a remote receiver terminal

Publications (1)

Publication Number Publication Date
IL207630A0 true IL207630A0 (en) 2010-12-30

Family

ID=39712126

Family Applications (1)

Application Number Title Priority Date Filing Date
IL207630A IL207630A0 (en) 2008-03-14 2010-08-16 Method of securing messages transmitted by a sender terminal to a remote receiver terminal

Country Status (8)

Country Link
EP (1) EP2253142B1 (en)
ES (1) ES2617627T3 (en)
FR (1) FR2928796B1 (en)
IL (1) IL207630A0 (en)
PL (1) PL2253142T3 (en)
RU (1) RU2010142005A (en)
TW (1) TW200948013A (en)
WO (1) WO2009112580A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9004901D0 (en) * 1990-03-05 1990-05-02 Space Communications Sat Tel L Television scrambler
US5598472A (en) * 1994-12-22 1997-01-28 Stanford Telecommunications, Inc. Charge-coupled-device based all-analog wave form scrambling with applications in audio, video, video-on-demand, and TV systems
CA2354470A1 (en) * 2001-07-30 2003-01-30 Cloakware Corporation Active content for secure digital media
CN100546375C (en) * 2003-10-16 2009-09-30 斯特微电子有限公司 Safe integrated circuit
US8437475B2 (en) * 2004-03-19 2013-05-07 Verizon Corporate Services Group Inc. Packet-based and pseudo-packet-based cryptographic synchronization systems and methods
EP1631086A1 (en) * 2004-08-30 2006-03-01 Nagra France Sarl Herstellungsmethode für Zugangs-Sicherheitsdatensätze für verschlüsselten Inhalt

Also Published As

Publication number Publication date
ES2617627T3 (en) 2017-06-19
FR2928796B1 (en) 2015-03-06
WO2009112580A2 (en) 2009-09-17
EP2253142A2 (en) 2010-11-24
PL2253142T3 (en) 2017-06-30
WO2009112580A3 (en) 2009-10-29
EP2253142B1 (en) 2016-11-30
TW200948013A (en) 2009-11-16
FR2928796A1 (en) 2009-09-18
RU2010142005A (en) 2012-04-20

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