Process for digital signing of a message
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United States of America Patent
Stats
-
Aug 10, 2010
Grant Date -
Feb 5, 2009
app pub date -
Apr 14, 2008
filing date -
Oct 28, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for the digital signing of a message to be signed, the message to be signed is transmitted via a communication network to a mobile radio telephone to be used as a signing unit. A message to be signed is transmitted from a transmitter to a receiver and then from the receiver to the mobile radio telephone via a telephone network. The mobile radio telephone user indicates that the message to be signed should be signed, and the mobile radio telephone generates a signed message. The signed message is then transmitted from the mobile radio telephone to the receiver and from the receiver to an addressee.
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