287 results about "Subscriber identity module" patented technology

Methods, apparatus, systems, and articles of manufacture are disclosed for device authentication in a dedicated private network. An example apparatus includes interface circuitry, machine readable instructions, and programmable circuitry to utilize the machine readable instructions to generate first credentials associated with a first network based on second credentials associated with a second network, the first credentials including first location data corresponding to a dedicated private network (DPN), cause a mobile device to program a programmable subscriber identity module (SIM) of the mobile device based on the first credentials, and permit the mobile device to access the DPN based on a determination that second location data corresponding to the mobile device and included with the programmable SIM corresponds to the first location data.

This application sets forth techniques for dynamically managing a shared provisioning electronic subscriber identity module (eSIM) for a wireless device. A shared (non-unique) provisioning eSIM is installed in the wireless device to provide limited functionality connectivity to services, such as for device activation and user eSIM provisioning. The shared provisioning eSIM includes records of IMSI values organized into groups of IMSI pools and priorities for selecting IMSI values for configuring the shared provisioning eSIM. An on-device shared provisioning SIM / eSIM controller resident on a cellular baseband processor of the wireless device selects and configures the shared provisioning eSIM with IMSI values based on the priorities and on results from scanning for available public land mobile networks (PLMNs). The shared provisioning eSIM can be re-configured with different IMSI values selected from different IMSI pools until successful registration using the configured provisioning eSIM occurs or a maximum number or retries occurs.

The invention discloses a network switching method and device, and belongs to the technical field of communication. The method comprises the following steps: acquiring a network state parameter corresponding to a first embedded subscriber identity module (eSIM) card in a terminal; under the condition that the network state parameter meets a preset abnormal condition, controlling the terminal to be switched to a second eSIM card; wherein the preset abnormal condition comprises any one of the following conditions: a ping-pong switching abnormal condition, a long-time off-network abnormal condition or an IMS registration failure abnormal condition; the operator corresponding to the first eSIM card is different from the operator corresponding to the second eSIM card.

The invention discloses a system and a method for autonomously switching operators of an intelligent multi-network integrated card. The system comprises a management platform, a communication module and the intelligent multi-network integrated card, the intelligent multi-network integrated card comprises a data forwarding unit, a core detection unit, a switching unit and an SIM (Subscriber Identity Module) card, the SIM cards comprise a first SIM card, a second SIM card and a third SIM card, and the operators of the first SIM card, the second SIM card and the third SIM card are different. Through the switching strategy of the core detection unit or the received switching instruction, the network is quickly stationed to the operator with the best current state, so that the system is in the best state, the overall strategy is more reasonable, and the efficiency is higher.

Systems and methods are provided for bootstrapping Internet of Things (IoT) device provisioning from the IoT subscriber identity module (SIM) for End-to-end (IoT SAFE) communication-based authentication of a IoT device's subscriber identity module (SIM). In other words, IoT device provisioning can piggyback off of SIM authentication (performed on the SIM itself via IoT SAFE) resulting in true zero touch provisioning, where no “manual” or third party intervention is needed. In particular, an IoT device may include the SIM, communications componentry, and the functional IoT componentry (e.g., IoT sensors). While traditional attempts at zero touch provisioning fail to account for these different aspects of an IoT device, the proposed bootstrapping allows for each aspect of the IoT device to be provisioned beginning with / deriving from the authentication of the IoT device's SIM.

An information processing method includes a base station determining a first subscriber identity module (SIM) to be paged of a user equipment (UE), the UE being configured with at least the first SIM and a second SIM, and the base station sending a paging target indication of the UE to a target SIM of the UE, the target SIM being the first SIM or the second SIM, and the paging target indication being configured to indicate paging the first SIM.

A user equipment (UE), comprising at least one processor may be configured to transmit a first attach request to a first wireless network based on a first subscriber identity module. The UE may determine that the first attach request was unsuccessful and may automatically activate a switching application to switch the UE from the first subscriber identity module to a second subscriber identity module based on the determination. The first and second subscriber identity modules are stored on a common universal integrated circuit card (UICC) associated with the UE. The UE may then transmit a second attach request to the first wireless network based on the second subscriber identity module.

A method of utilizing a SIM card as a security key for subscriber identity module (SIM) swap prevention is described. The method includes receiving, from a service provider, an initial one-time password (OTP) delivery request comprising an OTP message, a mobile station international subscriber directory number (MSISDN) destined to receive the OTP message, and a SIM indicator associated with the MSISDN; determining, based on the OTP delivery request, a current international mobile subscriber identity (IMSI) associated with the MSISDN; obtaining, from a datastore based on the SIM indicator associated with the MSISDN, an IMSI of record for the MSISDN; comparing the current IMSI associated with the MSISDN and the IMSI of record for the MSISDN; and determining, based on the comparing, whether to deliver the OTP message to the MSISDN or block delivery of the OTP message to the MSISDN.

Embedded subscriber identity modules (eSIMs) may be shared among multiple user equipment (UE). Each UE has a SIM chip that has a unique embedded identity document (EID), and each eSIM has a unique integrated circuit card identifier (ICCID) and an associated mobile station international subscriber directory number (MSISDN, e.g., phone number). When the eSIMs are moved among UEs, the ICCID remains consistent for the eSIM, and the MSISDN may also remain consistently associated with a particular eSIM. Each eSIM has an associated profile that identifies authorized UEs that have permission to employ that eSIM, and may further identify usage restrictions (e.g., data usage, authorized networks and / or geographical limits) and a state, such as “in use” (when in a UE) and “not in use” when in storage. Organizations may maintain a pool of eSIMs, with the eSIMs moved among employees based on travel assignments and / or need for a company-provided phone.

The invention discloses an intelligent elevator operation box which comprises a user identification module used for obtaining and identifying identity information of a user in a multi-mode mode; the intelligent control module is connected with the user identification module and is used for generating a dynamically adjusted personalized control strategy according to the identified identity information and the environment parameters; the self-adaptive interaction module is connected with the intelligent control module and is used for providing a scenarized human-computer interaction interface and receiving user input; and the reinforcement learning module is connected with the intelligent control module and is used for continuously optimizing the personalized control strategy based on the user feedback and the environment change. According to the intelligent elevator operation box disclosed by the invention, high intelligence and individuation of elevator service are realized by fusing a multi-mode identification technology, a reinforcement learning algorithm and a multi-system collaborative architecture.

The verification of individuals entering controlled locations such as events and venues is improved by using wireless devices as the entry tickets themselves, verifiable by a telecommunications network. The wireless device provides a network subscriber's identification information (e.g., a phone number) to an access point terminal, in response to an identification / authentication request from the access point terminal. In order to obtain the identification information to provide to the terminal, the wireless device verifies itself via the telecommunications network, which is capable of verifying the device's subscriber identity module (SIM) via cryptographic protocols. Thus, by verifying the device's SIM, the telecommunications network verifies the identity of the network subscriber operating the device, for purposes of sharing a phone number as an entry ticket. Because entry is controlled according to the device's own network-verifiable identity, third-parties that operate events or venues need not distribute entry tickets (e.g., physical or electronic) to individuals.

This application regards optimization of non-access stratum signaling between a wireless device and a cellular wireless network to reduce network signaling load, conserve local access radio resources, and enhance the user experience of the wireless device. The wireless device proactively releases a packet data network (PDN) connection locally at the wireless device and marks a corresponding radio bearer inactive in a tracking area update request sent to the cellular wireless network to shorten time to complete the PDN connection, reducing network signaling load and freeing up access network resources. The wireless device also proactively releases a NAS signaling connection locally without waiting for a cellular wireless network disconnection when the NAS signaling connection is no longer required by the active subscriber identity module (SIM) of the wireless device, thereby allowing resources to be reallocated if needed to another SIM of the wireless device.

The invention relates to the technical field of mobile communication, and particularly provides a semantic communication security enhancement system based on SIM card quantum key presetting, comprising an SIM card security base module configured to generate physical unclonable function characteristics and preset quantum security keys by using SIM card hardware characteristics; the lightweight authentication protocol module is in communication connection with the SIM card security base module and is configured to realize dynamic identity authentication based on physical unclonable function characteristics and a quantum security key; the semantic security enhancement module is configured to perform privacy protection processing on the semantic communication data; the trusted execution environment optimization module is in communication connection with the SIM card safety base module and the lightweight authentication protocol module and is configured to construct a hardware-software collaborative trusted execution environment; the quantum security enhancement module is integrated on the SIM card security base module and is configured to provide quantum attack resistance and dynamic key management; according to the invention, the real-time performance and anti-quantum computing capability of key distribution are significantly improved.

An apparatus and / or a method for providing dual connectivity (DC) in an electronic device which may include multiple SIMs. An electronic device may include: a first SIM comprising first subscriber identity information; a second SIM comprising second subscriber identify information; a wireless communication circuit; and at least one processor operatively connected to the first SIM, the second SIM, and the communication circuit, wherein the at least one processor: connects to a first MCG network or a first SCG network, based on the first subscriber identity information when data communication using the first subscriber identity information is configured; identifies a state of communication with the first MCG network; restricts addition of a second SCG network, based on the second subscriber identity information when the state of communication with the first MCG network is a connected state; and allows addition of the second SCG network, based on the second subscriber identity information when the state of communication with the first MCG network is in an idle state. Other embodiments may be also possible.

Embedded subscriber identity modules (eSIMs) may be shared among multiple user equipment (UE). Each UE has a SIM chip that has a unique embedded identity document (EID), and each eSIM has a unique integrated circuit card identifier (ICCID) and an associated mobile station international subscriber directory number (MSISDN, e.g., phone number). When the eSIMs are moved among UEs, the ICCID remains consistent for the eSIM, and the MSISDN may also remain consistently associated with a particular eSIM. Each eSIM has an associated profile that identifies authorized UEs that have permission to employ that eSIM, and may further identify usage restrictions (e.g., data usage, authorized networks and / or geographical limits) and a state, such as “in use” (when in a UE) and “not in use” when in storage. Organizations may maintain a pool of eSIMs, with the eSIMs moved among employees based on travel assignments and / or need for a company-provided phone.

The present disclosure provides a system and a method for secure communication between a device and an application server. The device sends a request for secure communication with the application server. Further, the system generates a security key based on the request and transmits the security key to a subscriber identity module (SIM) associated with the device over an over the air (OTA) interface. Further, the system generates a session key based on the security key and transmits the session key to the application server. The system enables the secure communication between the device and the application server based on the session key.

An electronic device includes: a communication circuit; a display; at least one processor including processing circuitry; and memory storing instructions that, when executed by the at least one processor individually or collectively, cause the electronic device to: display a lock screen for user authentication through the display based on an event for subscriber identity module (SIM) authentication being generated, acquire a personal identification number (PIN) for an SIM unlock based on acquisition of user authentication information for releasing the lock screen, identify whether the acquired PIN corresponds to a stored PIN, and perform the SIM unlock, based on identifying that the acquired PIN corresponds to the stored PIN.

This application provides a data transmission method and a terminal device. The terminal device includes a primary subscriber identity module (SIM) card and a secondary SIM card. When the primary SIM card detects that a specified event is started, the terminal device obtains remaining duration corresponding to the secondary SIM card. The terminal device determines first preset duration corresponding to the specified event. When the remaining duration is less than the first preset duration, the terminal device sends preset signaling to a network device through small data transmission. According to this application, it may be determined, based on a currently started event, whether to transmit the preset signaling through small data transmission.

An example a method for managing paging restrictions in a wireless network includes detecting, by a UE, whether a first subscriber identity module (SIM) is configured for a dedicated data subscription (DDS). The method further includes detecting, by the UE, an occurrence of a trigger condition in connection with at least one of the first SIM and at least one second SIM and enabling, by the UE, a paging restriction to the at least one second SIM based on the occurrence of the predetermined trigger condition.

A method of wireless communication by a user equipment (UE) supporting multiple subscriptions, includes camping on a first cell of a first radio access technology (RAT) with a first data subscription, and camping on a second cell of a second RAT with a second data subscription. The method also includes triggering a transition to the first cell of the first RAT for the second data subscription. The method further includes performing, with the first data subscription, activities on behalf of the second data subscription.

The utility model discloses a building security and protection monitoring system, which is used for security and protection monitoring in building floors, and is characterized by comprising a camera shooting module provided with a plurality of network cameras, and one network camera is arranged in each floor; the wireless transmission module is provided with a plurality of wireless gateways, one wireless gateway is arranged in each floor, a wireless network is connected with a network camera, the wireless gateway on the upper floor is sequentially cascaded with the wireless gateway on the lower floor, a router is arranged on the roof, an SIM (Subscriber Identity Module) card is arranged in the router, and the router is respectively connected with the wireless gateway on the uppermost floor and the monitoring center; the power supply module is provided with a plurality of energy storage battery modules, each floor is provided with one energy storage battery module, and the energy storage battery modules are respectively connected with the network cameras and the wireless gateways in the corresponding floors; according to the invention, wiring-free deployment of the monitoring system for the rear stair area of the old building is realized. And wireless signals are kept stable through short-distance multi-hop transmission.

To provide an entrance system capable of remotely controlling the operation of equipment connected to the entrance system by using a voice messaging circuit.SOLUTION: An entrance system according to the present invention includes a communication circuit and a control circuit. The communication circuit includes a SIM (SubscriberIdentityModule) and obtains out-of-band DTMF (DualToneMulti-Frequency) signals from the communication terminal and converts the out-of-band DTMF signals into control signals having a format suitable for operation of the control circuit. The control circuit operates the entrance system or operates a device connected to the entrance system based on the control signal.SELECTED DRAWING: Figure 1

The invention relates to an authentication method based on a super SIM (Subscriber Identity Module), and a combined enhanced authentication method and device. The authentication method comprises the following steps: acquiring a main authentication authorization check credibility obtained after authentication of a main authentication method is completed; obtaining an operation pipeline of the main authentication method; performing one-way implicit feature extraction and compression on the operation pipeline of the main authentication method to obtain a one-way implicit feature extraction and compression operation pipeline, and obtaining a corresponding operation safety gradient according to the one-way implicit feature extraction and compression operation pipeline; calculating a decline metric value of the information security level according to the main authentication authorization check credibility and the operation security gradient; and determining whether the authentication is passed or not according to a comparison result between the decline metric value of the information security level and a preset threshold value. According to the method, security authentication based on the super SIM card is used, the abuse risk of biometric authentication can be reduced, the operation complexity can be reduced to the maximum extent, and the validity and security of authorization are ensured.

The embodiment of the invention provides a data transmission method and electronic equipment, and the method comprises the steps: responding to a first user identification module to carry out first data transmission, responding to a second user identification module to carry out second data transmission, and detecting the data transmission information of the first user identification module; and when the data transmission information satisfies a resource adjustment condition, adjusting a radio frequency resource allocation proportion of the first user identification module and the second user identification module, so that the first user identification module performs first data transmission based on the adjusted radio frequency resource, and enabling the second user identification module to perform second data transmission based on the adjusted radio frequency resource. According to the data transmission method provided by the embodiment of the invention, when one SIM card executes the video call and the other SIM card executes the second data transmission with relatively large throughput, the video call quality is ensured, and the video call experience of a user is improved.

A wireless device capable of using embedded subscriber identity modules (SIM) to communicate with multiple active cellular networks is presented. The wireless device is configured to maintain a first communication connection with a first wide area network of the plurality of wide area networks; access second network metadata associated with a second wide area network of the plurality of wide area networks and the second eSIM; access third network metadata associated with a third wide area network of the plurality of wide area networks and the second eSIM; select the second wide area network based at least in part on a comparison between the second network metadata and the third network metadata; and establish a second communication connection with the second wide area network.

The present disclosure relates to a 5th-Generation (5G) or 6th-Generation (6G) communication system for supporting higher data transmission rates. A User Equipment (UE) in a wireless communication system and a method performed by a terminal (Multiple Universal Subscriber Identity Module (MUSIM) UE (MUSIM UE)) supporting a first Universal Subscriber Identity Module (USIM) and a second USIM are provided. The method includes receiving a radio resource control (RRC) message from a base station to configure the UE to provide preferences for multiple universal subscriber identity module (MUSIM) gaps and MUSIM gap priorities; in one embodiment, whether to initiate a transmission of a UE assistance information message to provide first preference information about MUSIM gap priority or second preference information indicating that all conflicting MUSIM gaps are reserved is identified based on a timer T346h, and if the timer T346h is not running, the transmission of the UE assistance information message is initiated to provide the first preference information or the second preference information.

The invention relates to the technical field of communication security, in particular to an SIM card communication method and system based on an anti-quantum cryptography algorithm, and the method comprises the steps: obtaining first signature data, carrying out the signature verification of the first signature data through employing a public key generated by a first anti-quantum cryptography algorithm and a public key generated by a first cryptographic algorithm, and obtaining a first signature verification result; after the signature verification succeeds, a first preset private key is utilized to perform combined signature on the first random number and a second random number generated by the first SIM card to obtain second signature data; the first SIM card performs signature verification on the second signature data by using the first preset public key; and after successful verification, the first SIM card and the second SIM card communicate based on the symmetric key. According to the application, the anti-quantum cryptographic algorithm is added in the SIM card, so that the post-quantum algorithm can be integrated in the SIM card, the problem that the SIM card uses a traditional cryptographic algorithm is solved, information can be prevented from being attacked and cracked in the quantum computing power era, and the communication security of the SIM card is improved.

The invention discloses a steer-by-wire control method and device, a storage medium and a computer program product, and relates to the technical field of vehicles. The method comprises the steps that user identity information is recognized through a user recognition module, a user identifier is obtained, a target steering parameter configuration request corresponding to the user identifier is sent to a cloud server through a vehicle control module, and then the target steering parameter configuration request is processed through the cloud server; a target steering parameter configuration file corresponding to the user identifier is obtained, and finally vehicle steering control is conducted through a vehicle control module according to the target steering parameter configuration file. According to the embodiment of the invention, different users in a multi-user vehicle application scene can quickly and accurately adapt to respective steering control parameters, so that the user experience is improved.

The application provides a method and device for updating user identity recognition module card system data, and relates to the technical field of communication. The method comprises the following steps: when detecting an update instruction message of a target user identity recognition module (SIM) card, acquiring at least one update description information, wherein the update description information is used for describing the update characteristics of an update file corresponding to the update description information; verifying the update description information based on the system information of the target SIM card; acquiring a target update file corresponding to target update description information, wherein the target update description information is the update description information that passes the verification among the at least one update description information; and updating the system data in the target SIM card based on the target update file. The technical scheme provided by the application can improve the efficiency and flexibility of updating the system data and reduce the offline operation and maintenance cost.

A network device may determine a user equipment route selection policy (URSP) for a first network slice, and may provide the URSP to a user equipment (UE) via non-access stratum (NAS) signaling. The network device may determine an updated URSP for a second network slice that is different than the first network slice, and may determine that the NAS signaling is unavailable for the UE. The network device may provide, based on determining that the NAS signaling is unavailable, the updated URSP to a subscriber identity module (SIM) over-the-air (OTA) system to cause the SIM-OTA system to provide the updated URSP to the UE.