Secure calling card and authentication process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 2, 2004
Grant Date -
N/A
app pub date -
Apr 24, 2000
filing date -
Apr 24, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Service is authorized through a process that employs a randomly sequenced table lookup that is based on predetermined information that was randomly assigned. In one embodiment, a calling card is issued with a table having a plurality of entries, with each entry comprising one or more digits. When wishing to make a call, the customer enters his/her ID. That ID is communicated to the service provider, based on that ID the provider retrieves from a database a table of the information that the customer has, and proceeds to request that the customer enter information pursuant to a random selection by the service provider.
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