Authentication Anonymous Secure On Demand Routing Protocol Using Vanets
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2015, Vol 3, Issue 12
Abstract
When an oversized variety of beacons arrive in a very short time, vehicles are at risk of computation-based Denial of Service attacks that excessive signature verification exhausts their procedure resources. We tend to propose an economical broadcast authentication theme known as Prediction-based Authentication to not solely defend against computation-based DoS attacks, however additionally resist packet losses caused by high quality of vehicles. In distinction to most existing authentication schemes, our PBA is an economical and light-weight theme it's primarily designed on symmetrical cryptography. To any scale back the verification delay for a few emergency applications PBA is meant to use the sender vehicle’s ability to predict future beacons earlier. Additionally, to stop memory-based attacks PBA solely stores shortened re-keyed Message Authentication Codes (MACs) of signatures while not decreasing security. we tend to analyse the safety of our theme and simulate PBA beneath varied transport network situations.
Authors and Affiliations
P. S. Rajeshwari, Mr. S. A. Yuvaraj
Keywords
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