Mobile data memory based on quantum key encryption

The invention relates to the field of quantum communication, in particular to a mobile data memory based on quantum key encryption. A main control module is connected with a power supply module and a positioning module, and the main control module is also connected with an interface module, a quantum key generation module, a quantum encryption and decryption module and a quantum memory. The interface module, the quantum key generation module, the quantum encryption and decryption module and the quantum memory are connected in sequence; the main control module is further connected with an identity authentication module and a destruction module, the identity authentication module is connected with the destruction module, the main control module is further connected with a data analysis module and a data management module, and the data analysis module is connected with the data management module. Data encryption is safer by designing a quantum encryption and decryption module, and quantum memories are divided in