Dynamic Private Modulus Based Password Conditional Privacy Preserving Authentication and Key-Agreement Protocol for VANET

• Published in: Wireless personal communications 2022-04, Vol.123 (3), p.2061-2088
• Main Authors: Paliwal, Swapnil, Cherukuri, Aswani Kumar, Gao, Xiao-Zhi
• Format: Article
• Language: English
• Subjects: Communications Engineering; Computer Communication Networks; Cryptography; Curves; Driving conditions; Engineering; Exchanging; Mobile ad hoc networks; Networks; Privacy; Protocol; Protocol (computers); Signal,Image and Speech Processing; Traffic speed; Urban areas
• ISSN: 0929-6212; 1572-834X
• DOI: 10.1007/s11277-021-09228-y

In recent years, the growth of vehicles in the urban areas has been massive; thus, we require a secure means via which we can monitor traffic, gain data about traffic conditions, weather, accidents, road defects, speed of the vehicle, condition of the roads, etc. VANET helps us deliver a secure and more efficient means of moni A VANET is an Ad-Hoc network, which helps in exchanging information with different entities from time to time. To ensure secure communication, we want to ensure that there is a presence of a secure session key such that an adversary is not able to gain access to privileged information. Thus, we focus on designing a probabilistic key exchange protocol that can be used in the Vehicular Ad hoc Network (VANET) setting. The proposed protocol is lightweight and is more efficient than bilinear pairing, modular exponentiation, and Elliptic Curve Cryptography. The security proof of the proposed system can be witnessed via Automated Validation of Internet Security Protocols and Applications and BAN logic.