Method and apparatus for utilizing a token for resource access

Details Method and apparatus for utilizing a token for resource access Method and apparatus for utilizing a token for resource access

H - Electricity

04

L

H04L 9/32 (2006.01) G06F 1/00 (2006.01) G06F 21/00 (2006.01) G07C 9/00 (2006.01) G07F 7/10 (2006.01)

Patent

CA 2183629

The system (10) has a token (12), a token processor (14), and a host processor (16). The token (12) may be a "dumb" token, and contains a memory (18) that contains a secret user code (22) and a read/write element (20). The memory (18) may also contain a public code (24), an algorithm (26), and a time-varying value (28). The token may have a numeric keypad (30) for an imput device.

Ce système (10) possède un jeton (12), un processeur (14) de jeton et un processeur central (16). Le jeton (12) peut être un jeton "non intelligent" et contient une mémoire (18) contenant elle-même un code utilisateur secret (22) et un élément de lecture/écriture (20). La mémoire (18) peut également contenir un code public (24), un algorithme (26) et une valeur (28) variable en temps. Le jeton peut comporter un bloc de touches numériques (30) pour un dispositif d'entrée.

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