AUTHENTICATING A COMPUTER DEVICE AT USER LEVEL

摘要

The invention concerns authentication of a user device (10) performed at a user level (13, 14, 12). Based on a known association of the user with at least one sensory content at the user level and at the computer device level, it consists in determining at the device level, a digital content level based on a sensory content associated with the user; then in providing (203) at the user level the digital content thus determined; authenticating the computer device by comparing the sensory content associated with the user to the digital content provided at the user level.