Secure method of synchronizing cache contents of a mobile browser with a server
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United States of America Patent
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Jun 5, 2012
Grant Date -
Aug 2, 2007
app pub date -
Jul 21, 2006
filing date -
Jul 22, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of securely synchronizing cache contents of a mobile browser with a server includes initiating a session between the browser and server, including transmission of browser state information regarding the cache contents and an authentication key to the server; maintaining a record of data sent from the server to the browser for storage in the cache; maintaining a record of the state information regarding the cache contents transmitted from the browser to the server; and transmitting data requests from the browser to the server, in response to which the server uses the key as a seed generation function and accesses each the record of data and returns only data that does not already form part of the cache contents, and wherein the data includes a result of a hash of data generated by the generation function for authentication by the browser before updating the cache contents with the data.
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