Cipher equipment interface standard unification method and device, equipment and medium

The invention provides a cipher equipment interface standard unification method and device, equipment and a medium. The method comprises the steps of determining an interface standard of a target cipher equipment interface; if the interface standard is not a preset interface standard, abstractly modeling the target equipment interface according to the interface standard to obtain a target interface model; converting the target interface model according to the preset interface standard to obtain a converted interface model; and performing upper-layer application interface packaging according tothe converted interface model to obtain a converted target cipher equipment interface so as to call cipher equipment corresponding to the converted target cipher equipment interface through an interface corresponding to the preset interface standard. Therefore, cipher equipment interfaces of different standards can be unified into one standard, connection between the different cipher equipment interfaces can be achieved,