Authentication method, authentication system, payment...

Details Authentication method, authentication system, payment... Authentication method, authentication system, payment...

2007-12-18

2007-12-18

Dass, Harish T. (Department: 3693)

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

Automated electrical financial or business practice or...

Discount or incentive

C705S044000, C705S022000, C705S078000, C235S380000, C385S046000, C713S168000

Reexamination Certificate

active

09788389

ABSTRACT:
An authentication system, program and method authenticates users who are parties to a transaction by supplying a first user with a matching key for a prospective transaction, receiving by a second user the matching key supplied to the first user; and matching the key supplied from the first user to the second user against the key supplied to the first user, after the second user has received the key from the first user.

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