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Multilayer IPSec (ML-IPSec) Protocol Design for improved security performance over satellites

Cruickshank, HS, Bhutta, N, Ashworth, J and Moseley, M (2011) Multilayer IPSec (ML-IPSec) Protocol Design for improved security performance over satellites In: 17th Ka and Broadband Communications, Navigation and Earth Observation Conference, 2011-10-03 - 2011-10-05, Palermo, Italy.

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Abstract

There are a variety of satellite applications that require application intelligence at intermediate devices for their proper functioning e.g. satellite networks using (Performance Enhancing Proxies, PEPs), real time streaming applications like SIP, H.323 and peer-to-peer applications. Interworking between PEPs and security system has been researched in the past. Multi-layer IPSec (ML-IPSec) resolves the conflict between end-to-end security in standard IPSec and working of PEPs. This paper presents the concept and detailed design of ML-IPSec by breaking the IP datagram into three zones while enabling the intermediate nodes to access the TCP header and HTTP header information. The paper also presents an efficient interworking scheme between ML-IPSec and secure IP multicast using the Logical Key Hierarchy for key distribution.

Item Type: Conference or Workshop Item (Conference Paper)
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research
Authors :
AuthorsEmailORCID
Cruickshank, HSUNSPECIFIEDUNSPECIFIED
Bhutta, NUNSPECIFIEDUNSPECIFIED
Ashworth, JUNSPECIFIEDUNSPECIFIED
Moseley, MUNSPECIFIEDUNSPECIFIED
Date : 3 October 2011
Depositing User : Symplectic Elements
Date Deposited : 08 Feb 2013 10:01
Last Modified : 23 Sep 2013 19:59
URI: http://epubs.surrey.ac.uk/id/eprint/745937

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