1. The document discusses a survey of a peer-to-peer car sharing system using blockchain technology. It aims to provide a decentralized and secure authentication method for car sharing.
2. Currently, centralized car sharing systems have security issues as user data is transmitted over public channels. The proposed system uses blockchain to provide a decentralized car sharing service and ensure accurate service information.
3. The proposed authentication protocol is analyzed using BAN logic and AVISPA simulations to demonstrate its security against replay and man-in-the-middle attacks. The system allows for secure mutual authentication between users, stations, and owners.