A secure storage system for electronic information system

The invention belongs to the technical field of network information security, in particular to a secure storage system for an electronic information system. The system comprises a management server, aticketing node module, an accounting node module and a distributed storage module, wherein the accounting node module comprises a first node unit and other node units, the other node units are accounting nodes except the first node unit in the other node units, and a chain is established between the management server and the accounting node module in an alliance chain mode to form a block chain network; according to the invention, the verification module is used for calculating the information of passengers after takeoff by using a calculation program and comparing the calculated informationwith correct data; therefore, whether the electronic passenger tickets on the batch of flights have problems or not can be quickly judged until passenger information of the electronic passenger tickets with problems is confirm