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1. WO2004006498 - METHOD, SYSTEM AND COMPUTERIZED MEDIUM FOR MAKING SECURE MESSAGE TRANSMISSION

Publication Number WO/2004/006498
Publication Date 15.01.2004
International Application No. PCT/FR2003/002074
International Filing Date 04.07.2003
Chapter 2 Demand Filed 02.02.2004
IPC
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
32
including means for verifying the identity or authority of a user of the system
H04L 9/32 (2006.01)
CPC
H04L 2209/20
H04L 2209/56
H04L 2209/60
H04L 9/3247
Applicants
  • SUANEZ, Roger [FR/FR]; FR
  • ETIENNE, Patricia [FR/FR]; FR
Inventors
  • SUANEZ, Roger; FR
  • ETIENNE, Patricia; FR
Agents
  • LEPEUDRY, Thérèse; Cabinet Lepeudry 43, rue de la Brèche aux Loups F-75012 Paris, FR
Priority Data
02/0841804.07.2002FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD, SYSTEM AND COMPUTERIZED MEDIUM FOR MAKING SECURE MESSAGE TRANSMISSION
(FR) PROCEDE, SYSTEME ET SUPPORT INFORMATIQUE DE SECURISATION DE TRANSMISSION DE MESSAGES
Abstract
(EN)
The invention concerns a method for making secure message transmission comprising a step which consists in transmission of the message and its signature by the transmitter (1) as well as an identification information of the transmitter (CRYPTIDENT) and a supplementary information derived from the message (IDEM), and the receiver (2) likewise determines an information derived from the content of the received message and compares it to the transmitted corresponding information (IDEM) to validate the message in case of conformity.
(FR)
Le procédé de sécurisation de la transmission de message comporte une étape de transmission du contenu du message et de sa signature par l'émetteur (1) ainsi que d'une information d'identification de l'émetteur (CRYPTIDENT) et d'une information supplémentaire découlant du message (IDEM), et le récepteur (2) détermine de même une information découlant du contenu du message reçu et la compare à l'information homologue transmise (IDEM) pour valider le message en cas de coïncidence.
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