Research on Simplified Mobile IP’s Design Framework and Extension Based on IPv4
|School||Shandong University of Science and Technology|
|Course||Applied Computer Technology|
|Keywords||Mobile IP Functional entity Security Framework model IPSec VPNSec Optimized Routing|
With the rapid development of Internet , people 's demand for mobile access to the Internet more and more intense , and how to move out of the office staff to provide a convenient and safe access to the home network resources issues placed in front of us. This thesis proposed by IETF Mobile IP support technology, by simplifying and expanding , we propose a convenient, secure mobile office solution . This paper introduces the basic concepts of mobile IP technology and work processes ; discussed the mobile IP environment, quality of service issues ; describes the relevant security technologies , how to ensure that the mobile node registration response message across the Internet safely studied and use the authentication mechanism between nodes to ensure message integrity and authentication between nodes ; right in Mobile IP tunneling , routing and special ARF processing technology for a detailed analysis . In the above research , based on the thesis proposes to simplify the design of Mobile IP support technology framework model , and a detailed analysis of mobile agents and mobile nodes in various stages of the work detail ; IPSec module on mobile agent extends the capabilities to make the move agents can form between IPSec VPN; when the home network and the foreign network of the VPN relations, proposes a mobile node and the communication in the foreign network optimization between peer routing , so that can avoid the tunnel encapsulation process and through insecure Internet. According to this model is implemented mobile IP support environment , both can provide the mobile node mobility support , you can also create a special VPN connections between networks , ultimately providing a convenient and secure access to network resources, network connections .