A scheduling method for encryption machine security call and an information processing system

The invention provides a scheduling method for encryption machine safety calling and an information processing system. The method comprises the following steps of: one agent machine in the plurality of agent machines detects the fault state of the corresponding encryption machine; when one proxy machine determines that the corresponding encryption machine is in a fault state, an interface with a service system is disabled,, the weight of an interface is set to be an initial value, when the proxy machine determines that a corresponding encryption machine recovers to a normal state, the interface is started, the weight of the interface is increased along with the starting duration of the interface, and after the interface is started, a service system distributes the safety calling request amount for conducting safety calling through the interface according to the weight of the interface. The interface request amount is increased along with the increase of the interface weight by settingthe weight of the interfa