H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/28 (2006.01) H04L 7/00 (2006.01) H04L 9/32 (2006.01) H04L 29/02 (2006.01) H04Q 7/22 (2006.01)
Patent
CA 2513016
A secure method of synchronizing cache contents of a mobile browser with a proxy server includes initiating a session between the browser and proxy server, including transmission of browser state information regarding the cache contents and an authentication key to the proxy server; maintaining a record of data sent from the proxy 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 proxy server; and transmitting data requests from the browser to the proxy server, in response to which the proxy 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.
No affiliations
Perry + Currier
Research In Motion Limited
Unknown
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