Message protection mechanism and graphical user interface therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 5, 1996
Grant Date -
N/A
app pub date -
Sep 30, 1993
filing date -
Sep 30, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A digitally signed message, protected with a chain of certificates from the sender's immediate certifier up through an ultimate certifier, is transmitted to a recipient together with the entire certificate chain. The entire certificate chain is stored in a single signer file accessible by the sender. Drag-and-drop gestures of a graphical user interface are used by the sender to sign and certify the message, and an icon is provided on the recipient's display to initiate verification.
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Family
International Classification(s)
Cited Art Landscape
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