SYSTEM AND METHOD FOR DETECTING LOCATION ANOMALIES OF MOBILE DEVICES

    公开(公告)号:US20240334385A1

    公开(公告)日:2024-10-03

    申请号:US18193759

    申请日:2023-03-31

    IPC分类号: H04W64/00 H04W12/63 H04W12/71

    摘要: Aspects of the subject disclosure may include, for example, a device, having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations of: generating a hash table of keys from identifiers for mobile devices in a communications network; filtering records of signaling events received from the communications network; sorting the records of signaling events to generate a time sequence of records for each key; determining a trajectory for each key in the time sequence of records; and generating an alert responsive to discovering a location anomaly in the trajectory. Other embodiments are disclosed.

    COMPUTER GENERATED SECURITY FOR VERBAL COMMUNICATIONS WHEN USING A SMART DEVICE

    公开(公告)号:US20240323695A1

    公开(公告)日:2024-09-26

    申请号:US18123514

    申请日:2023-03-20

    IPC分类号: H04W12/63 H04W12/30

    CPC分类号: H04W12/63 H04W12/30

    摘要: Security for verbal communications when using a smart device within range of other communications devices can include detecting a verbal communication on a primary device by a user to determine when the verbal communication is confidential. Analysis is implemented of an audio input using natural language processing, and when a confidential communication is in session, a designation is initiated. Further analysis is implemented to detect a geolocation of one or more secondary devices to the primary device. Responsive to determining the geolocation for one or more secondary devices is below the predetermined threshold, initiating a disengaging action to discourage audio communication to an audio input of the one or more secondary devices.

    DETECTING SYSTEM AND DETECTING METHOD FOR UNAUTHORIZED DEVICE

    公开(公告)号:US20240305989A1

    公开(公告)日:2024-09-12

    申请号:US18207133

    申请日:2023-06-07

    IPC分类号: H04W12/121 G01S5/02 H04W12/63

    摘要: A detecting system for an unauthorized device having a movable locator is disclosed. The movable locator includes a location positioning unit, a signal sniffing unit, a signal collecting unit, and a device positioning unit. The location positioning unit detects a locator position of the movable locator. The signal sniffing unit detects Wi-Fi signal of an unauthorized device and generates a sensing report message. The signal collecting unit adds multiple sensing report messages to a sensing report record collection. The device positioning unit organizes multiple positioning combinations based on the content of the sensing report record collection, generates multiple positioning results respectively based on the multiple positioning combinations, and performs a weighting process to the multiple positioning results to generate a final positioning result of the unauthorized device.

    Methods and Devices for Automatic Remote Authentication

    公开(公告)号:US20240292217A1

    公开(公告)日:2024-08-29

    申请号:US18692411

    申请日:2021-10-07

    申请人: Google LLC

    IPC分类号: H04W12/06 H04W12/61 H04W12/63

    CPC分类号: H04W12/06 H04W12/61 H04W12/63

    摘要: A computer-implemented authentication method comprises broadcasting, by a first device, an ultrawideband (UWB) message. The first device receives one or more UWB responses to the UWB message from one or more UWB equipped devices and determines respective distances to the one or more UWB equipped devices based on timing information associated with the UWB message and the one or more UWB responses. The method further comprises determining one or more of the UWB equipped devices having a respective distance to the first device that is within a threshold radius of the first device to be authenticatable devices, and communicating, by the first device, authentication information to one or more of the authenticatable devices to authenticate a user of the first device on the one or more authenticatable devices.