My thesis is about the hardware secure enclave for quantum cryptography. The work could be devided into 3 steps generally. Firstly is to understand the possibility to remotely and securely control the various operations of a quantum communication protocol using classical hardware enclave, where these controls are with the analog and digital interfaces. Secondly is to define a Q enclave, which could execute the quantum operation based on the superposition inputs. Finally I will try to use secure hardware enclaves to improve the security or efficiency of quantum communication protocols.