Method for issuing a new authenticated electronic ticket based o

Details Method for issuing a new authenticated electronic ticket based o Method for issuing a new authenticated electronic ticket based o

1997-11-13

2000-02-29

Hayes, Gail O.

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Protection at a particular protocol layer

380 23, 380 49, G06F 1100, H04K 100, H04L 900

Patent

active

060322608

ABSTRACT:
A computer program memory stores computer instructions for securing data transmitted over a system, such as the Internet, enabling a user to be authenticated and authorized for a requested operation. An "eticket" architecture (including identification information) is generated by an authentication server. The information in the eticket is hashed using, for example, a Message Digest Protocol, and a hash number is generated. The hash number is then encrypted using a private key, and the identification information in the eticket and the encrypted hash number are concatenated to generate a completed "eticket" architecture. The "eticket" may then be transmitted over the Internet (i.e., a non-secure environment) from server to server without having the information in the "eticket" altered, and without having to "reauthenticate" the user at each server.

REFERENCES:
patent: 5481720 (1996-01-01), Loucks et al.
patent: 5544322 (1996-08-01), Cheng et al.
patent: 5684950 (1997-11-01), Dare et al.
patent: 5706427 (1998-01-01), Tabuki
patent: 5841871 (1998-11-01), Pinkas
patent: 5845070 (1998-12-01), Ikudome

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