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Secured Multi Message Authentication Protocol for Vehicular Communication
C.SELVALAKSHMI, N.SENTHIL MADASAMY, T.PANDIARAJAN PG Student, ANNA UNIVERSITY, Nodal Center- Kamaraj College Of Engineering & Technology, Virudhunagar, Tamilnadu, India Assistant Professor, Depatrment of IT, Kamaraj College of Eng & Technology, Virudhunagar, Tamilnadu, India Assistant Professor, Depatrment of CSE, P.T.R College of Engineering & Technology, Madurai, Tamilnadu, IndiaIndia
Abstract: VANETs are a subset of mobile ad hoc networks composed of network-equipped vehicles and infrastructure points, which will allow vehicles to communicate with other vehicles and with roadside infrastructure points. The method agreed upon for confidentiality and authenticity by the IEEE 1609 working group is a public key infrastructure (PKI) system. An important part of any PKI system is the revocation of certificates. The revocation process, as well as the time taken for revocation process by Trusted Authority, is an open problem for VANETs. A Trusted Authority, which is responsible for providing anonymous certificates and distributing secret keys to all OBUs in the network. So that communication overheads and consumes delay in message authentication. Hence Secured Multi Message Authentication protocol(SM-MAP) for vehicular communication is proposed. To solve this problem, an efficient way for any On-Board Units (OBUs) to update its certificate from the available infrastructure Road-Side Units (RSUs) in a timely manner. In addition, the SM-MAP introduces batch verification technique for authenticating messages, which significantly decreases the verification overhead. Moreover the scheme achieves excellent security and efficiency for vehicular communications.
[1] C.SELVALAKSHMI, N.SENTHIL MADASAMY, T.PANDIARAJAN PG Student, ANNA UNIVERSITY, Nodal Center- Kamaraj College Of Engineering & Technology, Virudhunagar, Tamilnadu, India Assistant Professor, Depatrment of IT, Kamaraj College of Eng & Technology, Virudhunagar, Tamilnadu, India Assistant Professor, Depatrment of CSE, P.T.R College of Engineering & Technology, Madurai, Tamilnadu, IndiaIndia, βSecured Multi Message Authentication Protocol for Vehicular Communication,β International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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