Abstract:In the the Internet era of resource access, it is of great significance how to do a good job of the access control of resources. In this paper, we propose a resource access control protocol based on Bell state by using the entanglement properties of two particles. This protocol combines the quantum key distribution (Key Distribution-QKD Quantum) technology with unequal a key (Key Inadvertently) to achieve a quantum resource access control protocol, and realizes the authentication of the resource request Party in the protocol. At the same time, the security of the protocol is analyzed in this paper, which ensures that the resources are not accessed by unauthorized users and the authorized users can only access specific resources.