The invention relates to the technical field of archive management, in particular to an archive
full life cycle management system and method based on
cloud computing. The method specifically comprises an intelligent classification module based on a format
adaptation degree function and semantic
density analysis, a five-stage life cycle management module, and an authority scheduling module fusing RBAC / ABAC
authority control and block chain auditing, and based on a
matrix decomposition archiving static coding mechanism,
document security storage and analysis are realized through an
orthogonal matrix and pseudo-
inverse operation, and the file security is realized. The
data security in a long-term archiving scene is improved;
cloud storage resources are dynamically optimized according to the document life cycle state and the
access frequency, and the storage cost is reduced in combination with a cold and hot layering strategy; and an AI
algorithm is introduced, the archive retention value is automatically evaluated according to laws and regulations and semantic analysis, and a compliant destruction decision is realized. According to the method, through multi-model fusion
metadata extraction, dynamic strategy binding and automatic state transition, the whole-process
management efficiency and safety are remarkably improved.