FR2819961B1 - IMPROVEMENTS IN BROADCASTING DATA - Google Patents

IMPROVEMENTS IN BROADCASTING DATA

Info

Publication number
FR2819961B1
FR2819961B1 FR0100878A FR0100878A FR2819961B1 FR 2819961 B1 FR2819961 B1 FR 2819961B1 FR 0100878 A FR0100878 A FR 0100878A FR 0100878 A FR0100878 A FR 0100878A FR 2819961 B1 FR2819961 B1 FR 2819961B1
Authority
FR
France
Prior art keywords
broadcasting data
broadcasting
data
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.)
Expired - Fee Related
Application number
FR0100878A
Other languages
French (fr)
Other versions
FR2819961A1 (en
Inventor
Maurice Remy
Pierre Remy
Christophe Remy
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.)
Auteuil Participation et Conseil
Original Assignee
Auteuil Participation et Conseil
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 Auteuil Participation et Conseil filed Critical Auteuil Participation et Conseil
Priority to FR0100878A priority Critical patent/FR2819961B1/en
Priority to PCT/FR2002/000272 priority patent/WO2002060087A2/en
Priority to AU2002233458A priority patent/AU2002233458A1/en
Publication of FR2819961A1 publication Critical patent/FR2819961A1/en
Application granted granted Critical
Publication of FR2819961B1 publication Critical patent/FR2819961B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/16—Arrangements for broadcast or for distribution of identical information repeatedly
    • 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
    • H04L2209/601—Broadcast encryption
    • 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
    • H04L2209/80—Wireless
    • H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FR0100878A 2001-01-23 2001-01-23 IMPROVEMENTS IN BROADCASTING DATA Expired - Fee Related FR2819961B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0100878A FR2819961B1 (en) 2001-01-23 2001-01-23 IMPROVEMENTS IN BROADCASTING DATA
PCT/FR2002/000272 WO2002060087A2 (en) 2001-01-23 2002-01-23 Improvements to loop data broadcasting
AU2002233458A AU2002233458A1 (en) 2001-01-23 2002-01-23 Improvements to loop data broadcasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100878A FR2819961B1 (en) 2001-01-23 2001-01-23 IMPROVEMENTS IN BROADCASTING DATA

Publications (2)

Publication Number Publication Date
FR2819961A1 FR2819961A1 (en) 2002-07-26
FR2819961B1 true FR2819961B1 (en) 2003-06-06

Family

ID=8859133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100878A Expired - Fee Related FR2819961B1 (en) 2001-01-23 2001-01-23 IMPROVEMENTS IN BROADCASTING DATA

Country Status (3)

Country Link
AU (1) AU2002233458A1 (en)
FR (1) FR2819961B1 (en)
WO (1) WO2002060087A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9743379B2 (en) 2015-06-12 2017-08-22 Motorola Solutions, Inc. Method and server for broadcasting a data file to a plurality of radio talk groups

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842010A (en) * 1995-04-24 1998-11-24 Bell Communications Research, Inc. Periodic wireless data broadcast
US5983073A (en) * 1997-04-04 1999-11-09 Ditzik; Richard J. Modular notebook and PDA computer systems for personal computing and wireless communications

Also Published As

Publication number Publication date
WO2002060087A2 (en) 2002-08-01
FR2819961A1 (en) 2002-07-26
AU2002233458A1 (en) 2002-08-06
WO2002060087A3 (en) 2003-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060929