WO2006069994A3 - Process and device for the authentication of communications - Google Patents

Process and device for the authentication of communications Download PDF

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Publication number
WO2006069994A3
WO2006069994A3 PCT/EP2005/057176 EP2005057176W WO2006069994A3 WO 2006069994 A3 WO2006069994 A3 WO 2006069994A3 EP 2005057176 W EP2005057176 W EP 2005057176W WO 2006069994 A3 WO2006069994 A3 WO 2006069994A3
Authority
WO
WIPO (PCT)
Prior art keywords
authentication
communications
chameleonic
aid
allows
Prior art date
Application number
PCT/EP2005/057176
Other languages
French (fr)
Other versions
WO2006069994A2 (en
Inventor
Pietro Roberto Di
Antonio Durante
Luigi Mancini
Original Assignee
Univ Roma
Pietro Roberto Di
Antonio Durante
Luigi Mancini
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 Univ Roma, Pietro Roberto Di, Antonio Durante, Luigi Mancini filed Critical Univ Roma
Publication of WO2006069994A2 publication Critical patent/WO2006069994A2/en
Publication of WO2006069994A3 publication Critical patent/WO2006069994A3/en

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
    • H04L9/3236—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 cryptographic hash functions

Abstract

A process is described for the authentication of communications that allows chameleonic hash functions to be used without the aid of other authentication mechanisms for electronically signing data.
PCT/EP2005/057176 2004-12-27 2005-12-27 Process and device for the authentication of communications WO2006069994A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2004A000642 2004-12-27
ITRM20040642 ITRM20040642A1 (en) 2004-12-27 2004-12-27 PROCEDURE AND DEVICE FOR COMMUNICATION AUTHENTICATION.

Publications (2)

Publication Number Publication Date
WO2006069994A2 WO2006069994A2 (en) 2006-07-06
WO2006069994A3 true WO2006069994A3 (en) 2006-08-24

Family

ID=36481225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/057176 WO2006069994A2 (en) 2004-12-27 2005-12-27 Process and device for the authentication of communications

Country Status (2)

Country Link
IT (1) ITRM20040642A1 (en)
WO (1) WO2006069994A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008149029A2 (en) * 2007-05-23 2008-12-11 France Telecom Digital signature delegation
CN114710298B (en) * 2022-06-02 2022-09-06 深圳天谷信息科技有限公司 Chameleon hash-based document batch signing method, device, equipment and medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6108783A (en) * 1998-02-11 2000-08-22 International Business Machines Corporation Chameleon hashing and signatures

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6108783A (en) * 1998-02-11 2000-08-22 International Business Machines Corporation Chameleon hashing and signatures

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ATENIESE G ET AL: "Identity-based chameleon hash and applications", FINANCIAL CRYPTOGRAPHY. 8TH INTERNATIONAL CONFERENCE, FC 2004. REVISED PAPERS. (LECTURE NOTES IN COMPUT. SCI. VOL.3110) SPRINGER-VERLAG BERLIN, GERMANY, 2004, pages 164 - 180, XP002383659, ISBN: 3-540-22420-3 *
KRAWCZYK,RABIN: "Chameleon Signatures", ANNUAL SYMPOSIUM ON NETWORK AND DISTRIBUTED SYSTEM SECURITY, 2000, pages 1 - 12, XP002383658, Retrieved from the Internet <URL:http://www.cs.ut.ee/~lipmaa/crypto/link/signature/trapdoor.php> [retrieved on 20060602] *

Also Published As

Publication number Publication date
ITRM20040642A1 (en) 2005-03-27
WO2006069994A2 (en) 2006-07-06

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