Alibaba Group Holding Limited

Advanced New Technologies Co., Ltd.

Xiaokai Zhou

Chao Wu

Xiaochen Wang

Bin Shan

Jiajia Li

A method for providing graphic code information is implementable by a device comprising a first module, a second module, and an interface module. The method comprises: the second module verifying through the interface module whether the first module is a trusted module; the second module receiving target user information through the interface module and verifying whether the target user information is in a logged-in state on the second module, wherein the target user information is pre-associated with the interface module; and after verifying that the first module is a trusted module and the target user information is in the logged-in state on the second module, the second module generating graphic code information and transmitting the graphic code information to the first module through the interface module.

Method and device for providing and obtaining graphic code information, and terminal

Apparatus and methods for binding a wearable device for use with the wearable device, a terminal, and a server are presented. The method executed by the wearable device includes providing device information to the terminal, receiving a device certificate from the server, and storing the device certificate for performing payment using the corresponding user account. The method executed by the server includes receiving a binding request from the wearable device via the terminal, generating a device certificate of the wearable device based on the device identification, and providing the device certificate to the wearable device. The method executed by the payee device includes acquiring a transaction certificate of a wearable device and sending a payment collection request to a server including the transaction certificate of the wearable device and payment sum information.

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Hangzhou, China

Xiaokai Zhou