Dynamic key destroying system and method supporting flexible resource recombination

The invention provides a dynamic key destroying system and method supporting flexible resource recombination, which are applied to a comprehensive processing platform of an airborne embedded IMA (Integrated Moving Area), and the comprehensive processing platform comprises a system controller; the system further comprises a key-destroying main control unit and a plurality of to-be-destroyed key nodes which are in communication connection with the system controller, and the key-destroying main control unit is further connected with a key-destroying configuration data memory and a key-destroying control program memory; the plurality of to-be-destroyed key nodes are respectively in control connection with the plurality of destroying key control switches, and the plurality of destroying key control switches are in control connection with the destroying key main control unit; the system also comprises a key-destroying power supply control unit which is connected with the key-destroying main control unit and the plu