Invention Grant
US08930494B2 Secure method of synchronizing cache contents of a mobile browser with a server
有权
将移动浏览器的缓存内容与服务器同步的安全方法
- Patent Title: Secure method of synchronizing cache contents of a mobile browser with a server
- Patent Title (中): 将移动浏览器的缓存内容与服务器同步的安全方法
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Application No.: US13454591Application Date: 2012-04-24
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Publication No.: US08930494B2Publication Date: 2015-01-06
- Inventor: Michael Knowles , David Tapuska , Tatiana Kalougina
- Applicant: Michael Knowles , David Tapuska , Tatiana Kalougina
- Applicant Address: CA Waterloo, Ontario
- Assignee: Blackberry Limited
- Current Assignee: Blackberry Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Perry + Currier, Inc.
- Priority: CA2513016 20050722
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F17/30 ; H04L9/12 ; H04L9/32 ; H04L29/06 ; H04L29/08

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.
Public/Granted literature
- US20120210131A1 SECURE METHOD OF SYNCHRONIZING CACHE CONTENTS OF A MOBILE BROWSER WITH A SERVER Public/Granted day:2012-08-16
Information query