Novel power software and hardware terminal equipment security access device, module and method

The invention discloses a novel electric power software and hardware terminal equipment security access device, module and method, and the device comprises electric power software and hardware terminal equipment, a security access module, a security authentication gateway and a password application infrastructure, the security access module is embedded in the electric power software and hardware terminal equipment, and the security authentication gateway is embedded in the password application infrastructure. The security authentication gateway and the password application infrastructure are deployed in the power system master station; performing equipment network access authentication on the terminal equipment through the security authentication gateway; the novel power software and hardware terminal equipment security access module comprises a service interface calling module, a security storage module, a security communication module, a password operation scheduling engine and a hardware password driving m