Fish & Richardson P.C.
Demand trusted device-based data acquisition methods, apparatuses, and devices
Embodiments of the present specification disclose data acquisition methods, apparatuses, and devices related to blockchain technologies. One method comprising: publishing, as a published description, a description of target data stored in a trusted device of a data owner; in response to the published description, receiving a data acquisition request from a data requestor for the target data wherein the data acquisition request is configured to retrieve the target data from a first resource; sending the data acquisition request to the data owner; receiving first confirmation information from the data owner; identifying the target data from the trusted device based on the first confirmation information; and sending the target data to the data requestor.
Alipay (Hangzhou) Information Technology Co., Ltd.
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Wenyu Shubo Renhui Qin Sheng Qin Yuan
Yang Li Yang Liu Zhang Xiong Chen