부산대학교 도서관

Web sharing is a centralized trust system in order to trust users to establish, track, cancel, fare calculate, etc., the service providers. Any malicious activities performed on a centralized server system or vehicle or riders destroy the fairness of the ride and cause the party discomfort. The drivers are assessed by the riders after the ride has been completed. There can be a malicious driver who can claim reimbursement with a fake complaint and give the driver a poor rating. The current system cannot determine the correctness of both parties' objections and delivers the biased outcome of each objection in accordance with the centralized marketing strategies of the company. In order to ensure fair travel, a workaround that can be blocked is presented. The creation, completion, unrest, or abortion of a ride will be published in the block chain booklet so that the peer-to-peer network is available to all participants. This means that the interconnected credibility structure is managed equally at the same time. In Ethereal secure network as well as the KOVAN test network, that have implemented a prototype, and the analysis is included