Data processing: financial – business practice – management – or co – Business processing using cryptography – Usage protection of distributed data files
Reexamination Certificate
2006-09-18
2009-08-18
Elisca, Pierre E (Department: 3621)
Data processing: financial, business practice, management, or co
Business processing using cryptography
Usage protection of distributed data files
Reexamination Certificate
active
07577616
ABSTRACT:
The present invention relates to apparatus and method utilizing a mobile terminal as a tool for secure authentication and electronic payment. A random ID code is passed through a circle path to verify the nodes along the path. If the RID sent back matches the one generated for the current transaction, the user is authenticated and the transaction is approved for further action. The user's account server generates a Random ID code when a transaction request is received. This RID will be passed to the user's mobile terminal and then passed to the terminal where the user request access or purchasing. The terminal will send the RID back to the account server. If the RID received and the original RID generated for this transaction matches the user is authenticated. The RID can also be passed through a reverse direction.
REFERENCES:
patent: 2002/0184539 (2002-12-01), Fukuda et al.
patent: 2001291032 (2001-10-01), None
Chan Raymond Y.
David and Raymond Patent Firm
Elisca Pierre E
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