The invention provides an industrial control system trusted environment control method and platform based on a safety chip. The method comprises the steps: (1) registering an industrial control terminal to a management server on the basis of the safety chip; (2) carrying out complete measurement on each operating process by adopting the industrial control terminal; (3) checking the measurement information by the management party on the management server, and forming a white list; (4) downloading the white list formed by the management party from the management server by the industrial control terminal, leading the white list into an operating system core, and then carrying out the control on the process to be operated. By adopting the method and platform, malicious code of an untrusted, unknown and uncontrollable program process is prevented from damaging the system of the industrial control terminal, from stealing the confidential information and damaging the industrial production, so that the safety defense capacity of the industrial control system can be improved.