Trusted measurement control method based on the state and behavior of Internet-of-Things sensing layer

Abstract

The invention discloses a trusted measurement control method based on the state and behavior of an Internet-of-Things sensing layer, and the method comprises the steps: integrating a plurality of measurement elements, such as state trusted measurement and behavior trusted measurement, on the basis of a trusted network connection model of the Internet-of-Things sensing layer, and researching a trusted measurement mechanism of the Internet-of-Things sensing layer combining active measurement and passive measurement; and on the basis of trusted measurement, developing and writting a trusted operation control software code into the TPM chip, and embedding the TPM chip into the Internet-of-Things sensing layer, so that safe operation of the Internet-of-Things sensing layer is controllable. Aiming at a typical application scene of the Internet of Things, starting from a hardware bottom layer of a sensing layer, taking a trusted computing technology as a basis and taking access control as a core, the security of core service is ensured, a strict security protection environment is formed, malicious behaviors such as code tampering are resisted, and the research and development cost and equipment cost of sensing layer equipment of the Internet of Things are reduced; and internet-of-Things security holes can be reduced, national economic losses can be reduced, and national public properties can be protected.

Description

technical field [0001] The invention relates to the technical field of trusted measurement mechanisms, in particular to a trusted measurement control method based on the status and behavior of the perception layer of the Internet of Things. Background technique [0002] There are large-scale, non-centralized and heterogeneous services in the Internet of Things environment. The trustworthiness measurement of nodes in the perception layer is closely related to the application environment of the Internet of Things. The trustworthiness measurement mechanism needs to adapt to different application environments. The trustworthiness measurement mechanism of the perception layer is An important theoretical and technical basis to ensure the trusted operation of the Internet of Things; at the same time, the dynamic trusted measurement of the perception layer is the basis for the trusted operation of the perception layer, and dynamic measurement is the core guarantee for the trusted ope...

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Problems solved by technology

[0002] There are large-scale, non-centralized and heterogeneous services in the Internet of Things environment. The trustworthiness measurement of nodes in the perception layer is closely related to the application environment of the Internet of Things. The trustworthiness measurement mechanism needs to adapt to different application environments. The trustworthiness measurement mechanism of the perception layer is An important theoretical and technical basis to ensure the trusted operation of the Internet of Things; at the same time, the dynamic trusted measurement of the perception layer is the basis for the trusted operation of the perception layer, and dynamic measurement is the core guarantee for the trusted operation of the perception layer and the key to the trusted operation of the Internet of Things ; On the basis of trusted measurement, develop trusted operation control software code, write it into the TPM chip, and embed the TPM chip into the perception layer of the Internet of Things, which is an important monitoring method for the trusted operation of the Internet of Things. The consumption is too high, it is not suitable for the perception layer with limited computing resources and cannot adapt to the shortcomings of the heterogeneous perception environment of the Internet of Things, so a trusted measurement control method based on the state and behavior of the perception layer of the Internet of Things is designed

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