Data acquisition method and device, equipment and storage medium

The invention provides a data acquisition method and device, equipment and a storage medium. The method comprises the following steps: receiving a temporary authorization request sent by a target user; the temporary authorization request comprises user identification information of the target user, a request data subject category and a request data primary key parameter corresponding to the request subject category; in response to the temporary authorization request, authenticating a target user based on the user identification information, after the authentication is passed, determining target data from a database based on a request data subject category and a request data primary key parameter, and establishing a temporary binding relationship between the target user and the target data; and obtaining target data based on the temporary binding relationship and the user identification information. According to the method and the device, the security of the target data is ensured while the target data is quic