Method for detecting potentially suspicious operation of an electronic device and corresponding electronic device

摘要

The method involves counting the number of activity sessions from an initial time (t2), and comparing the number with a threshold (TH1), where the activity sessions have period (TR) less than another threshold (TS1) within an electronic device. The device is provided to operate in an operation mode during the activity sessions, where passage of the device in another operation mode is different from the former operation mode if the number of activity sessions exceeds the former threshold. The latter threshold is equal to a minute, and the former threshold is order of hundreds. An independent claim is also included for an electronic device comprising processing units for operating in activity sessions.