FR2867337B1 - Procede et systeme de distribution securisee de textes numeriques compresses - Google Patents

Procede et systeme de distribution securisee de textes numeriques compresses

Info

Publication number
FR2867337B1
FR2867337B1 FR0450463A FR0450463A FR2867337B1 FR 2867337 B1 FR2867337 B1 FR 2867337B1 FR 0450463 A FR0450463 A FR 0450463A FR 0450463 A FR0450463 A FR 0450463A FR 2867337 B1 FR2867337 B1 FR 2867337B1
Authority
FR
France
Prior art keywords
compressed digital
digital texts
secured distribution
secured
distribution
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
FR0450463A
Other languages
English (en)
Other versions
FR2867337A1 (fr
Inventor
Daniel Lecomte
Jerome Caporossi
Mitzova Daniela Parayre
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.)
Medialive SA
Original Assignee
Medialive 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 Medialive SA filed Critical Medialive SA
Priority to FR0450463A priority Critical patent/FR2867337B1/fr
Priority to PCT/FR2005/000553 priority patent/WO2005088902A2/fr
Priority to US10/591,832 priority patent/US7925012B2/en
Publication of FR2867337A1 publication Critical patent/FR2867337A1/fr
Application granted granted Critical
Publication of FR2867337B1 publication Critical patent/FR2867337B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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]
    • 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Storage Device Security (AREA)
FR0450463A 2004-03-08 2004-03-08 Procede et systeme de distribution securisee de textes numeriques compresses Expired - Fee Related FR2867337B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0450463A FR2867337B1 (fr) 2004-03-08 2004-03-08 Procede et systeme de distribution securisee de textes numeriques compresses
PCT/FR2005/000553 WO2005088902A2 (fr) 2004-03-08 2005-03-08 Procede et systeme de distribution securisee de textes numeriques compresses
US10/591,832 US7925012B2 (en) 2004-03-08 2005-03-08 Method and system for the secure distribution of compressed digital texts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450463A FR2867337B1 (fr) 2004-03-08 2004-03-08 Procede et systeme de distribution securisee de textes numeriques compresses

Publications (2)

Publication Number Publication Date
FR2867337A1 FR2867337A1 (fr) 2005-09-09
FR2867337B1 true FR2867337B1 (fr) 2006-05-12

Family

ID=34855218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450463A Expired - Fee Related FR2867337B1 (fr) 2004-03-08 2004-03-08 Procede et systeme de distribution securisee de textes numeriques compresses

Country Status (3)

Country Link
US (1) US7925012B2 (fr)
FR (1) FR2867337B1 (fr)
WO (1) WO2005088902A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2904715A1 (fr) * 2006-08-03 2008-02-08 Typicmedia Sarl Procede et dispositif pour securiser la transmission, l'enregistrement et l'execution de flux informatiques
FR2909507B1 (fr) * 2006-12-05 2009-05-22 Medialive Sa Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionel
FR2911456B1 (fr) * 2007-01-11 2009-12-11 Medialive Procede et systeme de distribution securisee de donnees numeriques
WO2009033137A1 (fr) * 2007-09-07 2009-03-12 Dis-Ent, Llc Obscurcissement de données polymorphique multicanal par logiciel
US8837598B2 (en) * 2007-12-28 2014-09-16 Cisco Technology, Inc. System and method for securely transmitting video over a network
US20090169001A1 (en) * 2007-12-28 2009-07-02 Cisco Technology, Inc. System and Method for Encryption and Secure Transmission of Compressed Media
FR2939534B1 (fr) * 2008-12-08 2012-07-06 St Nxp Wireless France Procede et dispositif de chiffrement et de dechiffrement de donnees numeriques.
CN104754565A (zh) * 2013-12-27 2015-07-01 中兴通讯股份有限公司 无线参数发送接收方法及装置
CN106534161B (zh) * 2016-12-02 2019-08-02 浪潮金融信息技术有限公司 一种交易报文处理方法、装置和系统
GB201811263D0 (en) * 2018-07-10 2018-08-29 Netmaster Solutions Ltd A method and system for managing digital using a blockchain
CN112380676B (zh) * 2020-10-29 2023-07-14 贵州电网有限责任公司 一种多能源系统数字孪生数据流建模及压缩方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730348A (en) * 1986-09-19 1988-03-08 Adaptive Computer Technologies Adaptive data compression system
WO1997010659A1 (fr) * 1995-09-13 1997-03-20 Hitachi, Ltd. Procede et dispositif de compression et de chiffrement de donnees
JP3746098B2 (ja) * 1996-02-28 2006-02-15 株式会社日立製作所 データの暗号化装置
US5861827A (en) * 1996-07-24 1999-01-19 Unisys Corporation Data compression and decompression system with immediate dictionary updating interleaved with string search
WO1998005142A1 (fr) 1996-07-26 1998-02-05 Ernst Erich Schnoor Cryptage multimatriciel pour transmission privative de donnees
DE19654342C2 (de) * 1996-12-24 1998-10-15 Karl Michael Marks Verfahren zur Übermittlung von komprimierten Daten
US6829390B2 (en) * 2001-08-27 2004-12-07 Oridus, Inc. Method and apparatus for transmitting image updates employing high compression encoding
US20040076299A1 (en) * 2002-10-18 2004-04-22 Chung-E Wang Cryptography in data compression
US20040148356A1 (en) * 2002-11-04 2004-07-29 Bishop James William System and method for private messaging

Also Published As

Publication number Publication date
US7925012B2 (en) 2011-04-12
US20070195953A1 (en) 2007-08-23
WO2005088902A3 (fr) 2006-07-06
WO2005088902A2 (fr) 2005-09-22
FR2867337A1 (fr) 2005-09-09

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