Information distribution and processing system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 29, 2002
Issued Date -
N/A
app pub date -
Oct 22, 1998
filing date -
Apr 7, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Digital information is separated into two portions. The first portion is a clear portion and the second portion is encrypted. The clear portion and an identification label are distributed to a plurality of processing units. Some of the processing units send the identification label to a remote station and receive the encrypted portion. They decrypt the received encrypted portion and combine the decrypted data with the clear portion to generate a graphic image. In another embodiment, the first portion can also be encrypted at a different level of security as the second portion.
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