Authenticating a user and registering a wearable device

A computer-implemented method, comprising:

• sending, by a terminal connected to a wearable device of a user, an authentication request to a server according to an operation of the user, the authentication request including at least one of a user identifier and a wearable device identifier of the user;
• receiving, at the terminal, a detection instruction of the server, the detection instruction including downlink authentication information and the wearable device identifier;
• sending, by the terminal, the downlink authentication information to a wearable device designated in the detection instruction, and receiving uplink authentication information returned by the wearable device, the uplink authentication information being generated by the wearable device according to a stored device authentication key and the downlink authentication information, and the device authentication key being the same as, or corresponding to, a server authentication key stored in the server;
• sending, to the server, a detection acknowledgment that includes the uplink authentication information;
• and
• authenticating the user, including receiving a user authentication result determined by the server according to the uplink authentication information, the downlink authentication information, and the server authentication key.

A non-transitory, computer-readable medium storing one or more instructions executable by a computer system to perform operations comprising:

• receiving, at a server, an authentication request from a terminal, the authentication request including at least one of a user identifier of a user and a wearable device identifier of the user, the server storing a relationship between the user identifier, the wearable device identifier, and a server authentication key;
• acquiring, by the server, downlink authentication information, and issuing, to the terminal, a detection instruction that includes the downlink authentication information and the wearable device identifier;
• receiving, by the server, a detection acknowledgment returned by the terminal that includes uplink authentication information, the uplink authentication information being generated by a wearable device designated in the detection instruction according to a device authentication key and the downlink authentication information, the device authentication key being the same as, or corresponding to, the server authentication key;
• and
• authenticating, by the server, the user including matching the downlink authentication information with the uplink authentication information by using the server authentication key of the user, wherein the user passes the authentication if the matching succeeds.

A non-transitory, computer-readable medium storing one or more instructions executable by a computer system to perform operations comprising:

• sending, by a terminal connected to a wearable device of a user, an authentication request to a server according to an operation of the user, the authentication request including at least one of a user identifier and a wearable device identifier of the user;
• receiving, at the terminal, a detection instruction of the server, the detection instruction including downlink authentication information and the wearable device identifier;
• sending, by the terminal, the downlink authentication information to a wearable device designated in the detection instruction, and receiving uplink authentication information returned by the wearable device, the uplink authentication information being generated by the wearable device according to a stored device authentication key and the downlink authentication information, and the device authentication key being the same as, or corresponding to, a server authentication key stored in the server;
• sending, to the server, a detection acknowledgment that includes the uplink authentication information;
• and
• authenticating the user, including receiving a user authentication result determined by the server according to the uplink authentication information, the downlink authentication information, and the server authentication key.

A computer-implemented system, comprising:

• one or more computers;
• and
• one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing instructions, that when executed by the one or more computers, perform operations using methods comprising:
• receiving, at a server, an authentication request from a terminal, the authentication request including at least one of a user identifier of a user and a wearable device identifier of the user, the server storing a relationship between the user identifier, the wearable device identifier, and a server authentication key;
• acquiring, by the server, downlink authentication information, and issuing, to the terminal, a detection instruction that includes the downlink authentication information and the wearable device identifier;
• receiving, by the server, a detection acknowledgment returned by the terminal that includes uplink authentication information, the uplink authentication information being generated by a wearable device designated in the detection instruction according to a device authentication key and the downlink authentication information, the device authentication key being the same as, or corresponding to, the server authentication key;
• and
• authenticating, by the server, the user including matching the downlink authentication information with the uplink authentication information by using the server authentication key of the user, wherein the user passes the authentication if the matching succeeds.

A computer-implemented system, comprising:

• one or more computers;
• and
• one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing instructions, that when executed by the one or more computers, perform operations using methods comprising:
• sending, by a terminal connected to a wearable device of a user, an authentication request to a server according to an operation of the user, the authentication request including at least one of a user identifier and a wearable device identifier of the user;
• receiving, at the terminal, a detection instruction of the server, the detection instruction including downlink authentication information and the wearable device identifier;
• sending, by the terminal, the downlink authentication information to a wearable device designated in the detection instruction, and receiving uplink authentication information returned by the wearable device, the uplink authentication information being generated by the wearable device according to a stored device authentication key and the downlink authentication information, and the device authentication key being the same as, or corresponding to, a server authentication key stored in the server;
• sending, to the server, a detection acknowledgment that includes the uplink authentication information;
• and
• authenticating the user, including receiving a user authentication result determined by the server according to the uplink authentication information, the downlink authentication information, and the server authentication key.