FR2830147B1 - PROCESS AND DEVICE FOR VERIFYING THE HOLDING OF CONFIDENTIAL DATA WITHOUT COMMUNICATION OF IT, ACCORDING TO A PROCESS CALLED "ZERO DISCLOSURE" - Google Patents

PROCESS AND DEVICE FOR VERIFYING THE HOLDING OF CONFIDENTIAL DATA WITHOUT COMMUNICATION OF IT, ACCORDING TO A PROCESS CALLED "ZERO DISCLOSURE"

Info

Publication number
FR2830147B1
FR2830147B1 FR0112275A FR0112275A FR2830147B1 FR 2830147 B1 FR2830147 B1 FR 2830147B1 FR 0112275 A FR0112275 A FR 0112275A FR 0112275 A FR0112275 A FR 0112275A FR 2830147 B1 FR2830147 B1 FR 2830147B1
Authority
FR
France
Prior art keywords
verifying
holding
communication
confidential data
zero disclosure
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
FR0112275A
Other languages
French (fr)
Other versions
FR2830147A1 (en
Inventor
Marc Joye
David Naccache
Stephanie Porte
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.)
Gemplus SA
Original Assignee
Gemplus Card International SA
Gemplus 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 Gemplus Card International SA, Gemplus SA filed Critical Gemplus Card International SA
Priority to FR0112275A priority Critical patent/FR2830147B1/en
Priority to PCT/FR2002/003248 priority patent/WO2003036865A1/en
Publication of FR2830147A1 publication Critical patent/FR2830147A1/en
Application granted granted Critical
Publication of FR2830147B1 publication Critical patent/FR2830147B1/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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3218—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
FR0112275A 2001-09-24 2001-09-24 PROCESS AND DEVICE FOR VERIFYING THE HOLDING OF CONFIDENTIAL DATA WITHOUT COMMUNICATION OF IT, ACCORDING TO A PROCESS CALLED "ZERO DISCLOSURE" Expired - Fee Related FR2830147B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0112275A FR2830147B1 (en) 2001-09-24 2001-09-24 PROCESS AND DEVICE FOR VERIFYING THE HOLDING OF CONFIDENTIAL DATA WITHOUT COMMUNICATION OF IT, ACCORDING TO A PROCESS CALLED "ZERO DISCLOSURE"
PCT/FR2002/003248 WO2003036865A1 (en) 2001-09-24 2002-09-24 Method and device for verifying possession of a confidential information without communicating same, based on a so-called zero knowledge process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0112275A FR2830147B1 (en) 2001-09-24 2001-09-24 PROCESS AND DEVICE FOR VERIFYING THE HOLDING OF CONFIDENTIAL DATA WITHOUT COMMUNICATION OF IT, ACCORDING TO A PROCESS CALLED "ZERO DISCLOSURE"

Publications (2)

Publication Number Publication Date
FR2830147A1 FR2830147A1 (en) 2003-03-28
FR2830147B1 true FR2830147B1 (en) 2003-10-31

Family

ID=8867553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0112275A Expired - Fee Related FR2830147B1 (en) 2001-09-24 2001-09-24 PROCESS AND DEVICE FOR VERIFYING THE HOLDING OF CONFIDENTIAL DATA WITHOUT COMMUNICATION OF IT, ACCORDING TO A PROCESS CALLED "ZERO DISCLOSURE"

Country Status (2)

Country Link
FR (1) FR2830147B1 (en)
WO (1) WO2003036865A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7802085B2 (en) 2004-02-18 2010-09-21 Intel Corporation Apparatus and method for distributing private keys to an entity with minimal secret, unique information
US8014530B2 (en) 2006-03-22 2011-09-06 Intel Corporation Method and apparatus for authenticated, recoverable key distribution with no database secrets
US8037314B2 (en) 2003-12-22 2011-10-11 Intel Corporation Replacing blinded authentication authority
US8386788B2 (en) 2002-02-25 2013-02-26 Intel Corporation Method and apparatus for loading a trustable operating system
US8924728B2 (en) 2004-11-30 2014-12-30 Intel Corporation Apparatus and method for establishing a secure session with a device without exposing privacy-sensitive information

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7444512B2 (en) 2003-04-11 2008-10-28 Intel Corporation Establishing trust without revealing identity
US7809957B2 (en) 2005-09-29 2010-10-05 Intel Corporation Trusted platform module for generating sealed data

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8386788B2 (en) 2002-02-25 2013-02-26 Intel Corporation Method and apparatus for loading a trustable operating system
US8407476B2 (en) 2002-02-25 2013-03-26 Intel Corporation Method and apparatus for loading a trustable operating system
US8037314B2 (en) 2003-12-22 2011-10-11 Intel Corporation Replacing blinded authentication authority
US9009483B2 (en) 2003-12-22 2015-04-14 Intel Corporation Replacing blinded authentication authority
US7802085B2 (en) 2004-02-18 2010-09-21 Intel Corporation Apparatus and method for distributing private keys to an entity with minimal secret, unique information
US8639915B2 (en) 2004-02-18 2014-01-28 Intel Corporation Apparatus and method for distributing private keys to an entity with minimal secret, unique information
US8924728B2 (en) 2004-11-30 2014-12-30 Intel Corporation Apparatus and method for establishing a secure session with a device without exposing privacy-sensitive information
US8014530B2 (en) 2006-03-22 2011-09-06 Intel Corporation Method and apparatus for authenticated, recoverable key distribution with no database secrets

Also Published As

Publication number Publication date
FR2830147A1 (en) 2003-03-28
WO2003036865A1 (en) 2003-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531