Invention Grant
- Patent Title: Maintaining state information on a client
- Patent Title (中): 维护客户端的状态信息
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Application No.: US12270943Application Date: 2008-11-14
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Publication No.: US08214510B2Publication Date: 2012-07-03
- Inventor: Rabindranath Dutta
- Applicant: Rabindranath Dutta
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Greg Goshorn P.C.
- Agent John D. Flynn; Gregory K. Goshorn
- Main IPC: G06F15/16
- IPC: G06F15/16

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.
Public/Granted literature
- US20090070418A1 System for Maintaining State Information on a Client Public/Granted day:2009-03-12
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