Nowadays, vehicle theft has been increased drastically all over the world. The prevention of vehicle theft is essential to enhance vehicle security. A large number of vehicles have been stolen for the lack of essential foundation and administration of a secure platform. Several existing systems were developed to protect the vehicle from unauthorized access. But, they suffer from various limitations such as data security, the possibility of cybercriminals activities, leakage of personal information, and centralized System. We propose a vehicle theft detection framework using a decentralized and secure platform to increase the security level of the vehicle. Blockchain and smart contracts are used to provide the security of the stored data on the ledger and authenticate a genuine user automatically with greater accuracy. In this paper, we present 2-Step Authentication (2SA) and unauthorized access detection algorithms. The 2SA ensures the secure accessibility of the application by providing the randomly token chosen by the user. The proposed framework can provide vehicle security and owner’s privacy. In this proposed framework, more than one person can drive the vehicle authorizing by the vehicle owner without hampering stored data in the vehicle device.

如今，全球盗窃车辆的人数急剧增加。防止车辆被盗对增强车辆安全至关重要。由于缺乏必要的基础和安全平台的管理，大量车辆被盗。开发了几种现有系统来保护车辆免遭未经授权的访问。但是，它们遭受各种限制，例如数据安全性，网络犯罪活动的可能性，个人信息的泄漏以及集中式系统。我们提出了使用分散且安全的平台的车辆盗窃检测框架，以提高车辆的安全性。区块链和智能合约用于提供分类账上存储数据的安全性，并以更高的准确性自动认证真实用户。在本文中，我们提出了两步验证（2SA）和未经授权的访问检测算法。2SA通过提供用户选择的随机令牌来确保应用程序的安全访问性。所提出的框架可以提供车辆安全性和所有者的隐私。在该提出的框架中，一个以上的人可以驾驶由车辆所有者授权的车辆，而不会妨碍车辆设备中存储的数据。