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Lowering security overhead in link state routing

23 April 1999

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Security services in routing protocols are at the same time very important and very costly. This paper examines the cost of security in link state routing and develops techniques for efficient and secure processing of link state updates. Different approaches are recommended for stable and volatile network environments. Applications to mobile ad hoc networks are also considered. (C) 1999 Elsevier Science B.V. All rights reserved.