Verifying digital signatures using a postal security device

Details Verifying digital signatures using a postal security device Verifying digital signatures using a postal security device

G - Physics

07

D

G07D 7/00 (2006.01) G06K 19/06 (2006.01) G06Q 30/00 (2006.01) H04L 9/32 (2006.01)

Patent

CA 2427595

A system for verifying printed indicia. The system comprises an indicia generating apparatus adapted to create digitally signed indicia on an item having an associated value and an indicia verifying apparatus adapted to read the indicia on the item and verify that the item is valid. The item can be used as payment for a good or service.

L'invention concerne un système de vérification d'un affranchissement imprimé. Le système comprend un appareil d'affranchissement conçu pour créer une empreinte à signature numérique à laquelle est associée une valeur, et un appareil de vérification des affranchissements conçu pour lire l'empreinte marquée sur l'article et en vérifier la validité. L'article peut être utilisé comme moyen de paiement d'un bien ou d'un service.

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