WO2007003783A3 - Digital data distributing server, digital data decrypting server, digital data transmitting system and method - Google Patents

Digital data distributing server, digital data decrypting server, digital data transmitting system and method Download PDF

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Publication number
WO2007003783A3
WO2007003783A3 PCT/FR2006/001546 FR2006001546W WO2007003783A3 WO 2007003783 A3 WO2007003783 A3 WO 2007003783A3 FR 2006001546 W FR2006001546 W FR 2006001546W WO 2007003783 A3 WO2007003783 A3 WO 2007003783A3
Authority
WO
WIPO (PCT)
Prior art keywords
digital data
server
decrypting
transmitting system
distributing
Prior art date
Application number
PCT/FR2006/001546
Other languages
French (fr)
Other versions
WO2007003783A2 (en
Inventor
H Julie Loc
Loic Houssier
Laurent Frisch
Original Assignee
France Telecom
H Julie Loc
Loic Houssier
Laurent Frisch
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 France Telecom, H Julie Loc, Loic Houssier, Laurent Frisch filed Critical France Telecom
Publication of WO2007003783A2 publication Critical patent/WO2007003783A2/en
Publication of WO2007003783A3 publication Critical patent/WO2007003783A3/en

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
    • H04L63/0442—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 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • 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

Abstract

A digital data distributing server (12) comprises means (12) for receiving encrypted digital data intended for a group of users and means (17) for sending the decrypted digital data to the group of users. Said server also comprises means (24) for transmitting a request containing decrypted digital data received by the receiving means to a decrypting server (20) distinct from the distributing server (12) and means (25) for recovering processed digital data received from the decrypting server and for delivering said data to sending means.
PCT/FR2006/001546 2005-07-01 2006-06-30 Digital data distributing server, digital data decrypting server, digital data transmitting system and method WO2007003783A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0507049 2005-07-01
FR0507049 2005-07-01

Publications (2)

Publication Number Publication Date
WO2007003783A2 WO2007003783A2 (en) 2007-01-11
WO2007003783A3 true WO2007003783A3 (en) 2007-04-19

Family

ID=36072048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/001546 WO2007003783A2 (en) 2005-07-01 2006-06-30 Digital data distributing server, digital data decrypting server, digital data transmitting system and method

Country Status (1)

Country Link
WO (1) WO2007003783A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3085508B1 (en) * 2018-08-30 2020-12-04 Raphael Louiset SECURE PROCESS FOR DELAYED DATA SHARING BETWEEN AT LEAST ONE SENDING USER AND AT LEAST ONE RECIPIENT USER, WITH TIME-STAMP ON BLOCKCHAIN.
FR3085509A1 (en) * 2018-08-30 2020-03-06 Raphael Louiset SECURE SYSTEM AND METHOD FOR DELAYED SHARING OF DATA BETWEEN A TRANSMITTING USER AND A RECIPIENT USER, WITH REMOTE CREATION OF A CONTAINER AND TIMING ON BLOCKCHAIN.
FR3085505B1 (en) * 2018-08-30 2020-12-04 Raphael Louiset SECURE METHOD AND SYSTEM FOR DELAYED DATA SHARING BETWEEN AT LEAST ONE SENDING USER AND AT LEAST ONE RECIPIENT USER, UNDER THE CONTROL OF A TRUSTED THIRD PARTY.
FR3085507A1 (en) * 2018-08-30 2020-03-06 Raphael Louiset SECURE METHOD AND SYSTEM FOR DELAYED SHARING OF DATA BETWEEN A TRANSMITTING USER AND MULTIPLE RECIPIENT USERS, WITH REMOTE CREATION OF A CONTAINER AND TIMING ON BLOCKCHAIN.
FR3085504A1 (en) * 2018-08-30 2020-03-06 Raphael Louiset SECURE METHOD OF DELAYED SHARING OF DATA BETWEEN A TRANSMITTING USER AND A RECIPIENT USER, WITH LOCAL CREATION OF A CONTAINER AND TIMING ON BLOCKCHAIN.
FR3085502A1 (en) * 2018-08-30 2020-03-06 Raphael Louiset SECURE METHOD AND SYSTEM FOR DELAYED SHARING OF DATA BETWEEN AT LEAST ONE SENDING USER AND AT LEAST ONE RECIPIENT USER, WITH TIMING BY MULTIPLE QUERYING OF A BLOCKCHAIN.
FR3085503A1 (en) * 2018-08-30 2020-03-06 Raphael Louiset SECURE METHOD AND SYSTEM FOR DELAYED SHARING OF DATA BETWEEN SEVERAL TRANSMITTING USERS AND A RECIPIENT USER, WITH TIMERING ON BLOCKCHAIN.
FR3085506A1 (en) * 2018-08-30 2020-03-06 Raphael Louiset SECURE METHOD AND SYSTEM FOR DELAYED SHARING OF DATA BETWEEN MULTIPLE TRANSMITTING USERS AND MULTIPLE RECIPIENT USERS, WITH BLOCKCHAIN TIMING.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377688B1 (en) * 1997-04-28 2002-04-23 International Business Machines Corporation Cryptographic communication method and system
US20020166054A1 (en) * 2001-03-28 2002-11-07 Sony Computer Entertainment Inc. Contents distribution system
US20030056096A1 (en) * 2001-04-18 2003-03-20 Albert Roy David Method and system for securely authenticating network access credentials for users
US20030172262A1 (en) * 2002-03-06 2003-09-11 Ian Curry Secure communication apparatus and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377688B1 (en) * 1997-04-28 2002-04-23 International Business Machines Corporation Cryptographic communication method and system
US20020166054A1 (en) * 2001-03-28 2002-11-07 Sony Computer Entertainment Inc. Contents distribution system
US20030056096A1 (en) * 2001-04-18 2003-03-20 Albert Roy David Method and system for securely authenticating network access credentials for users
US20030172262A1 (en) * 2002-03-06 2003-09-11 Ian Curry Secure communication apparatus and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MENEZES, VANSTONE, OORSCHOT: "Handbook of Applied Cryptography", 1997, CRC PRESS LLC, USA, XP002375020 *

Also Published As

Publication number Publication date
WO2007003783A2 (en) 2007-01-11

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