Data access method and device, electronic equipment and computer storage medium

The embodiment of the invention provides a data access method and device, electronic equipment and a computer storage medium, and the data access method comprises the steps: determining a data authorization object corresponding to to-be-accessed data according to a data access request for data in a trusted execution environment TEE; and if the access authorization of the data authorization object to the to-be-accessed data is obtained, executing an operation requested by the data access request, and returning an operation result. Through the embodiment of the invention, the data security is effectively improved. 本发明实施例提供了一种数据访问方法、装置、电子设备及计算机存储介质，其中，所述数据访问方法包括：根据对设置于可信执行环境TEE中的数据的数据访问请求，确定待访问数据对应的数据授权对象；若获得所述数据授权对象对所述待访问数据的访问授权，则执行所述数据访问请求所请求的操作，并返回操作结果。通过本发明实施例，有效提高了数据安全性。