Application of Blockchain in Civil Aviation

In recent years, blockchain technology has increasingly attracted attention in the field of civil aviation, whose features such as decentralization, openness, transparency, traceability, and anonymity provide new ideas for solving problems in civil aviation. In this paper, from the perspective of the alliance chain, we design and analyze the application of blockchain technology in six scenarios, including passenger identity racking, baggage handling and indemnity, ticket selling, aircraft maintenance record, passenger privacy and security, and opaque examination and approval of airline resources.