System and method for authorizing transfer of software into embedded systems
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United States of America Patent
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Dec 22, 2009
Grant Date -
Apr 27, 2006
app pub date -
Aug 30, 2005
filing date -
Jan 4, 2001
priority date (Note) -
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Abstract
A method of authorizing transfer of software into an embedded system, comprising the steps of obtaining a hardware identification code (HWID) relating to one of a service/recalibration tool and an embedded system, obtaining a software identification code (SWID) relating to at least a portion of software information that is not resident in the embedded system but is to be downloaded into the embedded system, creating a password as a function of the HWID and the SWID, and downloading a password-protected portion of the software information from the service/recalibration tool into the embedded system based on the password.
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