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Handover Authentication Protocol in VANET Supporting the Fast Mobility  

Choi, Jae-Duck (School of Electronic Engineering, Soongsil University)
Jung, Sou-Hwan (School of Electronic Engineering, Soongsil University)
Publication Information
Abstract
This paper proposes a secure and efficient handover authentication protocol in VANET supporting fast mobility. Although the existing schemes commonly use the hash function or XOR operation to be suitable for a light-weight mobile, it does not support the security feature such as PBS. To solve this security problem, another protocol utilizing the CGA technology is proposed but it is vulnerable to the DoS attack due to a number of exponent operations. The proposed protocol using a light-weight Diffie-Hellman provides security features and performs a reduced number of exponential operation at the MN than the existing scheme.
Keywords
VANET; Fast MIPv6; Diffie-Hellman;
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Times Cited By KSCI : 1  (Citation Analysis)
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