Credible Key and safe operation method thereof

Abstract

The invention provides a credible key and a safe operation method thereof. The credible Key comprises a communication agent module, a safe storage module, a credible computation module and a credible interaction module, wherein the communication agent module is used for establishing a safe channel between the credible Key and a credible operating system of terminal equipment; the safe storage module is used for providing a safe storage API (Application Program Interface) for developing a credible application, and providing a safe storage function for the credible Key; the credible computation module is used for providing a credible computation API for the credible application, and providing a credible computation function for the terminal equipment; the credible interaction module is used for transmitting an interaction command to the credible operating system of the terminal equipment through the communication agent module on the basis of user operation. The credible KEY can be used together with a credible running environment on the terminal equipment, thereby realizing credible services such as remote payment, online transfer, safe storage and credible computation.

Description

technical field [0001] The invention relates to the technical field of mobile payment, in particular to a trusted Key and a safe operation method thereof. Background technique [0002] At present, mobile payment terminal devices can be smartphones, PADs, or portable POS machines. The client application software of mobile payment products is generally set on the rich operating system (Rich Operating System, Rich OS) of the terminal device, and the client application software The running environment in which it resides is usually referred to as a rich resource running environment (Rich Execution Environment, REE). However, the operation of Rich OS on mobile payment terminal devices has great security problems. Therefore, these client application software are subject to security threats, especially private information such as user account information, account passwords, and transfer account information. illegally stolen and tampered with. [0003] In order to prevent the user...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a trusted Key and its safe operation method to solve the problem of lack of trusted Key products based on a trusted operating environment in the prior art, and its technical solution is as follows:

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