Trusted mobile storage method based on security chips

The invention relates to a trusted mobile storage method based on security chips, belonging to the technical field of information security. The trusted mobile storage method is characterized in that functional entities comprise a trusted third party, a trusted mobile storage device and a trusted subscriber main station. Security chips are built in each of the functional entities; a third party server with the built-in chip or a security computer with the built-in chip serves as the trusted third party; the trusted mobile storage device is a mobile device in which the security chip is built and which can be used for storing data and exchanging data with the trusted subscriber main station; and the trusted subscriber main station is a computer with the built-in security chip and is an access subject of the mobile storage device. The invention provides the trusted mobile storage method based on the security chips.