Maintaining state information on a client
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 3, 2012
Grant Date -
Mar 12, 2009
app pub date -
Nov 14, 2008
filing date -
Dec 18, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides a system and method of maintaining state information on a client. In response to a client request for a file located on a server, the file is transmitted from the server to the client. An unmodifiable cookie that specifies state information from the server is also transmitted to the client. The client then stores the unmodifiable cookie. A user is unable to alter the unmodifiable cookie on the client machine.
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