Method of authenticating an application for personal digital assistant using a unique ID based on a personal computer and system using thereof
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United States of America Patent
Stats
-
Sep 22, 2009
Grant Date -
Dec 2, 2004
app pub date -
Feb 25, 2003
filing date -
Feb 25, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
By using a unique ID generated by considering the hardware characteristic of PC in PDA where an application program, etc. distributed based on PC is installed, it makes possible to generate and authenticate a virtual unique ID in PDA so as to authenticate drive of the application in PDA. As such, the file size of a distributed edition is small in its characteristic and it is difficult to have a protecting means such as security, etc. in view of the characteristic of device. Hence, illegal distribution is easy and a more certain solution is provided so as to prevent illegal copy of the application in PDA having a feasible characteristic in protecting copyright.
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Family
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