Fast virus scanning using session stamping
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 11, 2004
Grant Date -
N/A
app pub date -
Jan 11, 2000
filing date -
Jan 11, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A unique session key is created for each execution of anti-virus software and is used to create a session stamp for each file scanned during that execution. The session stamp is stored in the directory entry for the file. When a request for the file is made, the anti-virus software uses the current session key to validate the session stamp. An invalid or absent session stamp indicates that the file needs to be scanned.
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