Fish & Richardson P.C.
Trusted hardware-based data management methods, apparatuses, and devices
Embodiments of the present specification disclose trusted hardware-based data management methods, apparatuses, and devices. One method comprising: identifying, by trusted hardware, data description information to be published, wherein the data description information describes target data of a data owner provided by a trusted institution, and the trusted hardware is associated with a decentralized identifier of the data owner; requesting the trusted institution to verify whether the trusted institution stores user service data for generating the target data; receiving a verification result from the trusted institution; and publishing the data description information in response to determining that the verification result indicating that the trusted institution stores the user service data for generating the target data.
Alipay (Hangzhou) Information Technology Co., Ltd.
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Yuan Shubo Renhui Qin Wenyu Qin Sheng
Chen Li Yang Xiong Yang Liu Zhang