The application relates to a
power grid project closed-loop management
file management system, which comprises a file import module, a project classification module, a file
encryption module, a
file management module, a permission management module and a
parsing management module; 1. The
power grid project file is split into multiple parts in a
feature extraction mode, and when calling is needed, the corresponding associated part is directly called, and the calling and feedback of one matter are completed through the association relationship between terminals and files; 2. The file original is uniformly managed in an association
verification mode, the uniqueness of the file in the
system is ensured, the problem that information
asymmetry causes manual calling is avoided, the modification process of the file can be traced, and therefore, file version errors or information errors caused by irregular modifications do not occur in the project process. 3. The multi-level storage of the key and the multi-party storage of the
ciphertext improve the security of the
system for
power grid project
file management.