Program execution system having authentication function
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United States of America Patent
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-
Jan 13, 2009
Grant Date -
Feb 3, 2005
app pub date -
Jun 18, 2004
filing date -
Jun 19, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
When having received an instruction that a program should be activated, the program execution system judges whether or not the program to be activated has been updated. When the activation of the program has resulted from an update of the program, an authentication process is performed with the use of the authentication information inputted during the immediately preceding activation process.
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