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Enhanced web session mobility based on SIP

Web-based session mobility system is capability of moving HTTP session from one device to another device without interrupted and seamless web access, User may be continue using web applications at the same point on a new device without re-login or re-type any information. Web application working on HTTP is stateless protocol. A number of approaches to track web application sessions were presented, for example server-based, proxy-based and client-base. In our recently work we have proposed Web-based session mobility using SIP (Session Initiation Protocol). In this mechanism SIP URL is used instead of IP address of the destination device. This will allow more flexible of finding a target device to move on. By using SIP, we have shown some significant advantages over other schemes, e.g. more benefits, and yet, more simplicity. Moreover, most benefits hold by SIP can be achieved, e.g. present service, call forwarding, call parking. This makes our proposed mechanism more attractive. We have shown how to implement web-based session mobility in real world. In this paper, we have proposed some enhancements of web session mobility based on SIP.