公开(公告)号：EP3961450A1

公开(公告)日：2022-03-02

申请号：EP21182623.5

申请日：2021-06-30

申请人： Alipay (Hangzhou) Information Technology Co., Ltd.

发明人： Chen, Yuan ,  Yang, Renhui ,  Yang, Wenyu ,  Liu, Qin ,  Li, Shubo

IPC分类号： G06F21/57

摘要： Embodiments of the present specification disclose an identity registration method, apparatus, and device. The solutions include the following: description information submitted by a user for a secure application to be installed is obtained, where the secure application is a program used to obtain trusted data; installation package data corresponding to the secure application is retrieved based on the description information; the secure application is installed in a trusted execution environment based on the installation package data; and the description information is added to a digital identity document of the user in a blockchain network.