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Session Key Distribution Scheme in V2I of VANET using Identity-Based Cryptography  

Roh, Hyo-Sun (School of electronic Engineering, Soongsil University)
Jung, Sou-Hwan (School of electronic Engineering, Soongsil University)
Publication Information
Abstract
This paper proposes a session key distribution scheme on non-interactive key distribution algorithm of Identity-based cryptography in V2I of VANET. In the current VANET, IEEE 802.11i is used to provide secure data communication between the vehicle and infrastructure. However, since the 4-way handshake procedure reply when the vehicle handover to another RSU/AP, IEEE 802.11i increases the communication overhead and latency. The proposed scheme using non-interactive key distribution algorithm of Identity-based cryptography provided session key generation and exchange without message exchange and reduced communication overhead and latency than the IEEE 802.11i.
Keywords
VANET; Ad hoc;
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