Google has announced a new Theft Detection Lock feature for Android phones that utilizes artificial intelligence to automatically lock the screen when a phone has been snatched. This innovative technology is powered by Google’s AI algorithms, which have been trained using smartphone sensors such as the accelerometer and gyroscope to detect sudden changes in the phone’s positioning.
To develop this feature, Google’s research staff studied common phone theft scenarios and collected data by re-creating snatching events to train the algorithm effectively. Thieves often try to open the camera app or disconnect the phone from cell networks when they are unable to unlock it, but Google’s new Offline Device Lock feature will now lock the screen if the phone is offline for an extended period.
In addition to the Theft Detection Lock, Google has introduced extra data protection features such as preventing the phone from being set up after a factory reset without login details and a “private spaces” option for sensitive apps. Thieves will also face extra authentication controls, requiring them to use a PIN, password, or biometric information to disable Find My Device or make changes to Google account settings.
Furthermore, Google’s Remote Lock feature allows users to remotely lock their stolen phone using just a phone number, protecting the device’s contents and providing time for remediation. The ultimate goal of these anti-theft features is to deter phone theft by making it more challenging for criminals to misuse stolen devices, ultimately enhancing the security and privacy of Android users worldwide.
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