Method and system for logistics encryption

The invention provides a method for logistics encryption. The method includes the steps that a package delivery terminal performs hierarchical encryption on package information through a preset protocol; a logistics terminal decrypts the encrypted package information to obtain corresponding package information according to preset hierarchical authorization. The invention further provides a corresponding system. All logistics nodes can only obtain partial package information according to preset authorization, comprehensive package information can not be formed, and the logistics transportation requirement is met under the condition of guaranteeing that the package information is not leaked.