Abstract: Provided are a secure communication method and apparatus. The secure communication method is applied to an authentication and key management for applications (AKMA) authentication proxy and includes: receiving a service request of a target application server sent by a user equipment (UE), wherein the service request carries identification information of the target application server and an AKMA key identifier (A-KID) of the UE; performing authentication and authorization on the UE according to the A-KID and the identification information of the target application server, and determining whether to authorize the UE to access the target application server; and in response to authorizing the UE to access the target application server, forwarding the service request and an authentication result of the UE to the target application server.

Abstract: A communication method includes: receiving first information, which is used for instructing to perform a configuration for a terminal to establish a PDU session used for obtaining satellite coverage information; determining a UP security protection policy based on the first information, wherein the UP security protection policy is used for instructing the PDU session to use UP integrity protection; and sending second information, wherein the second information is used for indicating the UP security protection policy.

Abstract: A method for determining satellite coverage information, applied to a terminal, comprises: receiving first satellite coverage information and second satellite coverage information; and determining target satellite coverage information based on the first satellite coverage information and the second satellite coverage information.

Abstract: A method, apparatus and computer readable for a security protection based on ranging sidelink positioning protocol. The security protection is performed by: sending ranging sidelink positioning protocol security policy information to a terminal, wherein the ranging sidelink positioning protocol security policy information instructs the terminal to execute a security policy of a ranging sidelink positioning protocol flow (Step 31).

Abstract: A method for selecting a terminal for ranging or sidelink (SL) positioning is performed by a first terminal. The method includes: sending first request information, wherein the first request information requests a core network device to select a second terminal from at least one candidate terminal or assign a second terminal to the first terminal, the candidate terminal is related to information of the first terminal, and information of the second terminal is used for performing the ranging or SL positioning on the first terminal.

Abstract: A method, system, and storage medium for locating a mobile device, wherein the method is performed by a processing device comprising a memory and a processor, the method comprising obtaining a texture image acquired by a mobile device; determining a target texture template from a texture code library based on the texture image; determining a matched texture pair count based on the texture image and the target texture template; and in response to determining that the matched texture pair count is greater than a match threshold, determining a posture of the mobile device based on the matched texture pair count.

Abstract: An authentication and authorization method, includes: transmitting authentication and authorization information to an edge configuration server (ECS); wherein the authentication and authorization information is configured to request a token for service authorization.

Abstract: An extended anti-pinch leg mechanism includes a leg connecting rod I. The leg connecting rods I to IV are pivotally connected in sequence, the leg connecting rods III and IV are pivotally connected to a large footrest mounting member, and the large footrest mounting member, the footrest connecting rod I, a small footrest mounting member and the footrest connecting rod II are pivotally connected in sequence to form a quadrilateral structure. A baffle is provided at the front end of the large footrest mounting member, a protrusion is provided at the rear end of the footrest connecting rod I, the protrusion is pivotally connected to the footrest connecting rod III through the shaft I, the rear end of the footrest connecting rod III is pivotally connected to the leg connecting rod IV through the shaft II, and a bushing is sleeved outside the shaft II.

Abstract: A UE discovery message protection method, includes: when a first UE is located outside network coverage, monitoring a first announcement message, where the first announcement message includes: a discovery message, which is encrypted on the basis of a discovery key, and an LTK ID, which indicates a LTK; and determining the discovery key on the basis of the LTK corresponding to the LTK ID, where the LTK is received when the first UE is within the network coverage.

Abstract: A method for selecting an authentication method, includes: an edge server receiving an authentication method request sent by a terminal, wherein the authentication request request is used for requesting to select any authentication method from n authentication methods; and the edge server sending a first response message to a terminal in response to the authentication method request, wherein the first response message comprises a target authentication method selected from the n authentication methods, and n is a positive integer.

Abstract: A vehicle waypoint determination method includes acquiring an original waypoint sequence of a vehicle in a geodetic coordinate system; converting the original waypoint sequence into an intermediate waypoint sequence in a coordinate system with the origin being a starting waypoint of a way of the vehicle; determining a slope of each waypoint in the intermediate waypoint sequence; and converting, according to the slope of each waypoint in the intermediate waypoint sequence, the intermediate waypoint sequence into a target waypoint sequence in a dead reckoning (DR) coordinate system. According to the method, coordinates of the vehicle in the DR coordinate system can be obtained conveniently and accurately.

Abstract: A key generation method is performed by a first user equipment (UE). The method includes: generating a first root key based on a long term credential; generating, based on the first root key, a second root key of a target function; and generating a session key based on the second root key, wherein the session key is used for control signaling transmission of the target function.

Abstract: An information processing method is performed by a Personal IoT Network Element (PINE), and includes: sending a first request for applying for an operator credential to a Personal IoT Network (PIN) Element with Gateway Capability (PEGC) based on a preconfigured operator public key; receiving a first response returned based on the first request; and obtaining the operator credential carried in the first response based on the operator public key.

Abstract: A method for generating a key, performed by a first user equipment (UE), includes: generating a target-service root key of a target service in a second service type according to a key identifier of a root key of a first service type and a service code of the target service in the second service type.

Abstract: An event processing method provided by an embodiment of the present disclosure determines M events, where each event is associated with a priority and a minimum working time, M is an integer greater than 1, and the minimum working time of each event is less than duration of a time slice; processes a first event within a first time slice, where the first event is an event having a highest priority among the M events; and in the case that processing duration of the first event reaches the minimum working time of the first event, determines to continue to process the first event within the first time slice, or determines to interrupt processing of the first event and processes a second event within the first time slice.

Abstract: An authentication method is applied to a first network function, and includes: receiving a first message, wherein the first message is used to trigger an authentication procedure for a first terminal, wherein the first terminal is a terminal that accesses a first serving network and a second serving network respectively through different access types; and determining a second network function or a third network function as a fourth network function for triggering the authentication procedure, wherein the second network function is a network function of the first serving network, and the third network function is a network function of the second serving network.

Abstract: An information processing method, performed by a user equipment (UE). The method comprises: sending a first request message to a first network device, in which the first request message includes identification information for identifying the UE; and receiving a first response message from the first network device, in which the first response message includes a security key for protecting a positioning broadcast message.

Abstract: A communication method based on network slicing, performed by a first network device, comprising: receiving a first request sent from a second network device, wherein the first request is used to request the first network device to process a network slice admission control (NSAC) request related to a number of terminals corresponding to first single network slice selection assistance information (S-NSSAI); and verifying at least one of: whether a total number of terminals registered to a network slice corresponding to the first S-NSSAI reaches a first quota; or whether a proportion of terminals registered to the network slice corresponding to the first S-NSSAI reaches a second quota.