A Study on Preventing SA Re-negotiation for Mobility Support in Mobile IP VPN Environment 


Vol. 28,  No. 10, pp. 891-898, Oct.  2003


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  Abstract

In the remote access VPN architecture which is based on IPsec, if the VPN client wants to be served the VPN service continuously during VPN client's handoff, It needs the techniques to merge VPN with Mobile IP. In this case, if the VPN client roams to new subnet, it acquires new CoA, As a result of changing IP address, existing SA becomes useless and new SA is required. The SA renegotiation process results from handoff of the VPN client and does not result from security aspect. Hence, In the environment which includes many handoffs, overhead by SA re-negotiation deteriorates performance. In this paper, we propose the technique provides that it doesn't need to renegotiate SA and be able to get the security service continuously even though MN's handoff occurs in Mobile IP VPN environment.

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  Cite this article

[IEEE Style]

J. Cha, T. Kim, J. Song, "A Study on Preventing SA Re-negotiation for Mobility Support in Mobile IP VPN Environment," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 10, pp. 891-898, 2003. DOI: .

[ACM Style]

Jeong-Seok Cha, Tae-Yoon Kim, and Joo-Seok Song. 2003. A Study on Preventing SA Re-negotiation for Mobility Support in Mobile IP VPN Environment. The Journal of Korean Institute of Communications and Information Sciences, 28, 10, (2003), 891-898. DOI: .

[KICS Style]

Jeong-Seok Cha, Tae-Yoon Kim, Joo-Seok Song, "A Study on Preventing SA Re-negotiation for Mobility Support in Mobile IP VPN Environment," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 10, pp. 891-898, 10. 2003.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880