Paper Title
Performance Remarks on Security Scheme for Bans Compatible with Smart Vehicles

Abstract
The rapid growth of sensor technologies, low-power integrated circuits, and wireless communication has enabled a new generation of wireless body area networks (BANs). BAN is used normaly for health monitoring with real-time updates of medical records over Internet. In addition, vehicle area networks (VANs) support communication between smart vehicles also including BANs. However, the most important issue on VANs and BANs is to provide security and privacy of the transmitted data. To solve the problem,Wang et al. proposed a new security scheme for BANs compatible with VANs, which enhances authentication and encryption solutions used in VANs. They argued that their scheme has the advantages of low power consumption, low latency and low resource utilization. However, this paper points some performance remarks on Wang et al.'s scheme and proposes an abstracted future research directions, which is focused two problems in each of authentication and encryption, respectively. Keywords—Secure smart vehicle, Cryptanalysis, Elliptic curve cryptosystem, Public key cryptography, Authentication.