Under the technical guidance of the leaders of the State Secrecy Bureau and the expert committee, the security evaluation center of the classified information system of the State Secrecy Bureau and the testing center of electromagnetic leakage radiation protection products of the State Secrecy Bureau have offices, standard rooms, testing rooms and evaluation rooms. The center implements the director responsibility system, the director is appointed by the State Secrecy Bureau, and the deputy director and chief engineer are appointed by the director.
In order to ensure the advanced, authoritative and scientific technology, the State Secrecy Bureau has set up an expert committee on security and confidentiality evaluation of classified information systems headed by academicians and an expert committee on detection of electromagnetic leakage radiation protection products headed by Professor Zhang, both of which are non-permanent institutions, providing technical advice and guidance to the two centers respectively.