G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 21/00 (2006.01)
Patent
CA 2575357
A method and a system are provided according to the present invention for authenticating and restoring digital files and/or documents, according to which, on the basis of each digital document to be authenticated, a bitmap file 3 is generated, a digital stamp 4 is added on a predefined area 3a of said bitmap file and a digital signature is added to the stamped bitmap file.
L'invention concerne un procédé et un système d'authentification et de restauration de fichiers et/ou documents numériques, selon lesquels, sur la base de chaque document numérique à authentifier, un fichier (3) en mode point est généré, un horodatage (4) est ajouté sur une zone prédéfinie (3a) dudit fichier en mode point et une signature numérique est ajoutée au fichier en mode point horodaté.
Nirak Software & Technologies Llc
Ridout & Maybee Llp
LandOfFree
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