Lightweight VANET Architecture for Efficient Secure Data Transmission using CPABE & IBOOS
G. Keerthana1, J. Suguna2

1Dr. J. Suguna, Associate Professor, Department of Computer Science, Vellalar College for Women, Thindal, Erode (Tamil Nadu), India.
2G. Keerthana*, Research Scholar, Department of Master of Computer Application, Vellalar College for Women, Thindal, Erode (Tamil Nadu), India.
Manuscript received on November 30, 2021. | Revised Manuscript received on December 11, 2021. | Manuscript published on December 30, 2021. | PP: 26-31 | Volume-11, Issue-2, December 2021 | Retrieval Number: 100.1/ijitee.B96391211221 | DOI: 10.35940/ijitee.B9639.1211221
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Abstract: Cloud computing is a network access concept that provides simple, on-demand network access to a shared pool of customizable computing resources (such as networks, servers, storage, applications, and services) that can be quickly provided and released with minimal administrative effort or service provider involvement. The idea of having a communication node on-board a vehicle that may make wireless connections with other adjacent communication nodes visible in the radio range is referred to as a Vehicular Adhoc Network (VANET). The main focus of this paper is to design lightweight Vehicular Adhoc Network architecture for efficient secure data transmission. An improved Ciphertext Policy Attribute Based Encryption scheme and Identity Based offline/online Signature scheme are proposed to reduce the computational cost, storage overhead and communication overhead in vehicular ad-hoc network. Finally, concluded that the proposed work yields high performance than the existing work. 
Keywords: Cloud Computing, Vehicular Adhoc Network, Ciphertext Policy Attribute Based Encryption, Identity Based offline/online Signature.
Scope of the Article:  Computer Science and Engineering.