Electronic value system

Details Electronic value system Electronic value system

2006-09-12

2006-09-12

Cheung, Mary D. (Department: 3621)

Data processing: financial, business practice, management, or co

Business processing using cryptography

Secure transaction

C713S168000

Reexamination Certificate

active

07107247

ABSTRACT:
An electronic value amount of an electronic bank account and an electronic value amount stored in user identification module UIM in mobile station MS are each stored in an electronic bank server EBS, and updated by the server when either amount changes as a result of transaction.

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