I. Introduction
Smart vehicles are used in smart cities for accessing and controlling vehicles using smart technology. It is used to obtain the vehicle information that includes the position, time, and alarm to the respective owners by sending a short message service (SMS) [1]. It is used to travel between the destinations without the human support that is autonomous. They navigate the vehicle without human intervention over roads that are not adaptable [2]. The smart vehicles are connected to the phones that are registered at the time of registration. The scope of the smart vehicle is designed to communicate with the neighboring vehicle that is connected with the roadside unit (RSU) [3]. For every fixed distance, the RSU is placed that observes the information of the vehicle at the registration phase and sent it to the Social Internet of Things (SIoT) platform. The SIoT is defined as an Internet of Things (IoT) in which things are autonomously able to build social relations with other objects. In this way, a social network of objects is created. Suppose the vehicles have to communicate with the other vehicle, the RSU acts as the intermediate between them [4]. Thus, it contains the information of the vehicle and owner, which is used to alert if there is unauthorized access to vehicles. The communication between the vehicles is done on the specified range; on the communication range, only the vehicles can interact [5].