Journal of Civil Aviation University of China ›› 2025, Vol. 43 ›› Issue (2): 8-18.

• Review • Previous Articles     Next Articles

Review of key technologies and methods for secure sharing of civil aviation data

  

  1. ( 1a. College of Electronic Information and Automation; 1b. College of Safety Science and Engineering, CAUC, Tianjin 300300, China;
    2. College of Information and Engineering, Sichuan Tourism University, Chengdu 610100, China )
  • Received:2024-08-14 Revised:2024-11-20 Online:2025-05-14 Published:2025-05-14

Abstract:

This paper provides an in-depth analysis of the current research status and technological advancements in civil
aviation data sharing. Firstly, this article outlines the basic framework and core elements of civil aviation data sharing, followed by a detailed discussion of several cutting-edge technologies and their applications. Among them, the
system wide information management (SWIM) serves as the core platform supporting civil aviation data sharing, achieving comprehensive integration and efficient utilization of aviation data by building a unified information
exchange network. The collaborative decision making (CDM) system further strengthens real-time communication and collaboration across departments and institutions, particularly demonstrating significant results in areas of
flight operation management, optimal resource allocation and emergency response, which has effectively improved
the overall operational efficiency and safety of the civil aviation system. In terms of data security and privacy protection in data sharing, new technologies such as blockchain and federated learning have also shown great poten鄄
tial. Blockchain provides secure and transparent data sharing solutions, while federated learning achieves knowledge sharing under the premise of protecting privacy. However, data sharing faces challenges such as insufficient
standardization, difficulty in cooperation and coordination, data security, technical complexity, and cost feasibility.
In summary, this article not only reveals the latest technological advancements of key technologies for secure sharing of civil aviation data, but also provides a forward-looking perspective on future trends and opportunities, providing reference and guidance for the continuous innovation of civil aviation data sharing and the digital transformation of the global civil aviation industry.

Key words:

erated learning

CLC Number: