Access control method, apparatus and device, and storage medium

An access controlling method, wherein the method comprises:

• receiving a notification sent by a server, wherein the notification contains data types of data from a device that has been registered to the server;
• according to a pre-stored application template, determining an application type corresponding to one of the data types, wherein the application template contains a correspondence relation between application types and data types;
• and
• sending to the server an access control policy of data of at least one of the data types of the device;
• wherein the access control policy contains a correspondence relation between the data types and application types, and, for a target application type and a target data type that have the correspondence relation, an application of the target application type is configured to be permitted to access data of the target data type.

An electronic device, wherein the electronic device comprises:

• a memory, storing a computer program;
• and
• a processor configured for executing the computer program to implement the following operations:
• acquiring data types of data from a device;
• and
• determining an access control policy of data of at least one data type of the data types, to control an application type of an application that accesses the data from the device;
• wherein the access control policy contains a correspondence relation between the data types and application types, and, for a target application type and a target data type that have the correspondence relation, an application of the target application type is configured to be permitted to access data of the target data type.