Mobile storage encryption authentication method and device and storage medium

The invention discloses a mobile storage encryption authentication method, comprising the steps of obtaining feature information of hardware peripherals for authentication; performing key classification management according to the feature information type and establishing a key library; generating an authority management strategy of the current mobile storage device based on the user configuration; and matching the user operation behavior with an authority management strategy to perform encryption authentication operation, wherein the feature information comprises an ID, an MAC, a UUID or an SSID of the hardware peripheral. The invention also discloses a mobile storage encryption authentication device and a storage medium. Through the technical scheme provided by the invention, encryptionauthentication of the mobile storage equipment can be completed by directly utilizing a shopping card, an access control card, an NFC module or mobile phone Bluetooth and the like which are used in daily life, and a user can