Efficient Decentralized Key Management Approach for Vehicular Ad Hoc Network
Vehicular Ad hoc networks (VANETs) belong to the class of mobile ad hoc network (MANET) applications in which mobile nodes are vehicles. These networks find large applications like traffic monitoring, accident prediction and many more. To solve the big pr
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1 Introduction With the exponential growth of cars on highways throughout [1] latest years in India, and the great quantity of fatal injuries have allowed the researchers for the improvement of the latest technology to assist the drivers to travel more safely on highways. One primary purpose of traffic injuries is that drivers cannot always and correctly reply to the converting highway road conditions. In truth, maximum of the accidents may be prevented if drivers should gain relevant statistics of site visitors that is beyond their imagination and prescient, using vehicular communication technology fast growth and advancement of wireless technology create new avenues to utilize those technologies with the help of vehicular safety packages. The new Dedicated Short Range Communication (DSRC) or IEEE 802.11p protocol 11p protocol enables a newer class of vehicular safety applications which will increase the overall safety on the highway road, reliability, and efficiency of the current transportation system. Vehicular Ad hoc Networks (VANET), which is a part of Intelligent Transportation Systems (ITS), will provide a wide spectrum of applications to avoid highway accident. Vehicular Ad hoc Networks (VANET), a part of Intelligent Transportation Systems (ITS) is referred to as the incorporated applications of the advanced technologies in Information Technology, good judgment controls and sensor networks provide S. Rathore (B) · J. Agrawal · S. Sharma · S. Sahu School of IT, UTD, RGPV, Bhopal, India e-mail: [email protected] J. Agrawal e-mail: [email protected] S. Sharma e-mail: [email protected] S. Sahu e-mail: [email protected] © Springer Nature Singapore Pte Ltd. 2019 R. K. Shukla et al. (eds.), Data, Engineering and Applications, https://doi.org/10.1007/978-981-13-6351-1_13
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Fig. 1 VANET architecture
travelers and authorities essential statistics they need to make the transportation system extra secure, efficient, effective and reliable. On the grounds of the appearance of vehicular ad hoc networks, lots of research work for real-time transportation system management, has been carried out. Recent advances in wireless and sensor technologies unexpectedly sell the seamless integration of numerous varieties of data from transportation networks, to be gain drivers and offer a big selection of transportation-orientated services. Vehicle-to-vehicle and vehicle-to-infrastructure communications will be critical nearly in the close to future resulting in an operational internet on the highways referred to as vehicular ad hoc networks (VANET) that will revolutionize our idea of traveling [2] (Fig. 1).
2 Related Work A review of the various techniques which used for key management in VANET is presented in this section. Hao et al. [3] have proposed OKD scheme which is a centralized group key management protocol and uses periodic rekeying to decrease the communication cost. The OKD method constructs the key tree with the unidirectional key approach and derives the new key from the previo
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