A system and method are disclosed for secure multi-party computations. The system performs operations including establishing an API for coordinating joint operations between a first access point and a second access point related to performing a secure prediction task in which the first access point and the second access point will perform private computation of first data and second data without the parties having access to each other's data. The operations include storing a list of assets representing metadata about the first data and the second data, receiving a selection of the second data for use with the first data, managing an authentication and authorization of communications between the first access point and the second access point and performing the secure prediction task using the second data operating on the first data.

A system and method are disclosed for secure multi-party computations. The system performs operations including establishing an API for coordinating joint operations between a first access point and a second access point related to performing a secure prediction task in which the first access point and the second access point will perform private computation of first data and second data without the parties having access to each other's data. The operations include storing a list of assets representing metadata about the first data and the second data, receiving a selection of the second data for use with the first data, managing an authentication and authorization of communications between the first access point and the second access point and performing the secure prediction task using the second data operating on the first data.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide an apparatus and method for verifying authenticity of a BH-RLF. A method is provided for using a new message to verify the authenticity of the BH-RLF. A method is provided for using existing and/or message over an F1AP and an RRC to verify the authenticity of the BH-RLF. A method is provided for using a hash based procedure for protection of the BH-RLF indication. A method is provided for generating a unique secret key at an parent IAB node and a child IAB node to protect the BAP control messages. Further, a method is provided for re-using ICMP ping messages to check the destination availability based on a received BH-RLF indication.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide an apparatus and method for verifying authenticity of a BH-RLF. A method is provided for using a new message to verify the authenticity of the BH-RLF. A method is provided for using existing and/or message over an F1AP and an RRC to verify the authenticity of the BH-RLF. A method is provided for using a hash based procedure for protection of the BH-RLF indication. A method is provided for generating a unique secret key at an parent IAB node and a child IAB node to protect the BAP control messages. Further, a method is provided for re-using ICMP ping messages to check the destination availability based on a received BH-RLF indication.

In a building communication system for a building, a server device is provided which has a processor device and a storage device connected thereto, the storage device storing data sets in which display information that is predetermined for visitors is provided. An optical code is provided on the building, which optical code can be read by a mobile device of a visitor. In order to contact a resident of the building, the visitor scans the optical code with a mobile device. If the visitor is known in the system, the server device sends the display information predetermined for the visitor to their mobile device, which displays the personalized display information on a display of the mobile device.

Embodiments of this application provide a service processing method and a device. The solution is as follows: A first device generates a first unified identity, where the first unified identity is used by the first device to request first service content of a target service from a service server, and the first service content is used to generate or update historical service information corresponding to the first unified identity. The first device sends the first unified identity to a second device after establishing a short-range wireless connection to the second device, where the first unified identity is further used by the second device to request second service content of the target service from the service server, the second service content is determined based on the historical service information, and the second service content is continuous with the first service content.

A communications device for managing an authentication event is provided, which is configured to generate location data indicative of a geolocation associated with the communications device, retrieve, from a key that is obfuscated and stored in the communications device, the key, sign the location data with the retrieved key, and transmit request data to a communications server apparatus for requesting the authentication event, the request data comprising the signed location data. A method and a communications system for managing an authentication event are also provided.

A method is disclosed in which a defined vendor specific extension is used to store an enterprise network identifier within a subscriber identity module (SIM). The use of the vendor specific extension makes it easier to provision a SIM (Subscriber Identity Module) profile with an enterprise identifier. The vendor specific extension allows the high level operating system (HLOS) of a UE (User Equipment) to obtain an enterprise identifier without impacting the baseband implementation of the UE. The same enterprise identification can be reused in equipment of both 4th Generation Long Term Evolution (LTE) and 5th Generation New Radio (NR) networks.

A method is disclosed in which a defined vendor specific extension is used to store an enterprise network identifier within a subscriber identity module (SIM). The use of the vendor specific extension makes it easier to provision a SIM (Subscriber Identity Module) profile with an enterprise identifier. The vendor specific extension allows the high level operating system (HLOS) of a UE (User Equipment) to obtain an enterprise identifier without impacting the baseband implementation of the UE. The same enterprise identification can be reused in equipment of both 4th Generation Long Term Evolution (LTE) and 5th Generation New Radio (NR) networks.

A personal emulating device for emulating global phone communication as domestic mobile communication comprises a Universal Subscriber Identity Module (USIM) authentication unit, an information confirmation unit, an authentication processing unit, and a linking unit. The USIM authentication unit includes: a USIM interface unit which interfaces with a USIM of a designated standard; an antenna unit which transmits and receives radio frequency signals of a designated mobile communication standard to and from a base station in a mobile communication network corresponding to the USIM interfaced to the USIM interface unit; and a radio unit which performs a signal processing operation for transmitting and receiving the radio frequency signals of the designated mobile communication standard to and from the base station in the mobile communication network corresponding to the USIM interfaced to the USIM interface unit.