An intelligent terminal and method for payment based on TEE and a block chain
An intelligent terminal and blockchain technology, applied in the security field, can solve problems such as unreliable payment, and achieve the effect of preventing attackers from forging user attacks, preventing tampering, and preventing data modification.
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[0046] Example
[0047] In this embodiment, the smart terminal is illustrated by a smart TV. The method applied to the smart terminal for payment based on TEE and blockchain includes a user registration method and a user payment method. The preparations include: user downloading or pre-setting the client , The smart terminal initializes resources and completes the client installation.
[0048] Specifically, the user registration method includes the following steps:
[0049] S101. The client sends a registration request to the TEE module when the user needs identity registration;
[0050] S102. The collection unit requests to collect the biological characteristics of the user;
[0051] S103. The user provides biological characteristics;
[0052] S104. The collecting unit extracts the collected biological characteristics to obtain biological characteristic information, and stores the biological characteristic information in the storage unit;
[0053] S105. The block chain unit encapsulates...
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