Data encryption storage method for mimicry defense system

The invention discloses a data encryption storage method for a mimicry defense system, and the method comprises the steps that an input agent module receives a data read-write request of a user, uploads user settings to a strategy controller after the user settings are converted and packaged, and distributes the user settings to a heterogeneous cloud storage platform according to a strategy; aftercomprehensive analysis of the strategy controller, a multi-signature strategy, an encryption strategy, a fragmentation strategy and a signature authentication strategy are formulated and distributedto the heterogeneous cloud storage platform; the heterogeneous cloud storage platform performs multiple signature, fragmentation and encryption operation or recombination, decryption and authentication operation on the data according to the issuing strategy and uploads the data to the decision device; the decision device decides the signature authentication and uploads the signature authenticationto the strategy scheduler;