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1. (WO1997018536) METHOD FOR SECURING A DOCUMENT AND RESULTING DOCUMENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018536 International Application No.: PCT/FR1996/001743
Publication Date: 22.05.1997 International Filing Date: 06.11.1996
Chapter 2 Demand Filed: 06.06.1997
IPC:
G07C 9/00 (2006.01) ,G07F 7/12 (2006.01)
G PHYSICS
07
CHECKING-DEVICES
C
TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS, OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
9
Individual entry or exit registers
G PHYSICS
07
CHECKING-DEVICES
F
COIN-FREED OR LIKE APPARATUS
7
Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
08
by coded identity card or credit card
12
Card verification
Applicants:
SLIGOS [FR/FR]; 3, place de la Pyramide La Défense F-92800 Puteaux, FR (AllExceptUS)
BOURDIN, Michel, Paul [FR/FR]; FR (UsOnly)
Inventors:
BOURDIN, Michel, Paul; FR
Agent:
FRUCHARD, Guy ; Cabinet Patco S.A. 23, rue La Boétie F-75008 Paris, FR
Priority Data:
95/1352815.11.1995FR
Title (EN) METHOD FOR SECURING A DOCUMENT AND RESULTING DOCUMENT
(FR) PROCÉDÉ DE SÉCURISATION D'UN DOCUMENT ET DOCUMENT OBTENU
Abstract:
(EN) A method for securing a document (1) comprising sensitive data (3, 4, 5), wherein a seal author is identified, seal author identification data (9) is included in the sensitive data, and a seal is calculated on the basis of at least one sensitive data item by means of a sealing algorithm (6).
(FR) Le procédé est destiné à sécuriser un document (1) comportant des données sensibles (3, 4, 5) et comprend les étapes d'identifier un auteur du sceau, d'inclure l'identification (9) de l'auteur du sceau aux données sensibles et de calculer un sceau à partir d'au moins une donnée sensible en utilisant un algorithme de scellement (6).
Designated States: US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP0958555