Method and device for performing electronic transactions

Details Method and device for performing electronic transactions Method and device for performing electronic transactions

2007-08-07

2007-08-07

Cheung, Mary D. (Department: 3621)

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

Business processing using cryptography

Secure transaction

C902S002000

Reexamination Certificate

active

09423511

ABSTRACT:
A method and a device for carrying out electronic transactions. A sender produces, under his own full control, a transaction message in a smart card (1) and provides the message with his digital signature in the card for subsequent output and transmission.

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