BEHAVIOUR-BASED AUTHENTICATION TAKING INTO ACCOUNT ENVIRONMENTAL PARAMETERS

摘要

The invention relates to a method for authenticating a current user to a mobile, portable communication system (100). The communication system (100) is configured to capture behavioral-based data (500) of the user and to receive at least one environmental parameter (510) via a digital cellular network (200). The method includes performing behavior based authentication by the communication system (100), comprising the steps of: at a first time, receiving the at least one environmental parameter (510) via the wireless communication interface (150), Storing the at least one environmental parameter (510) in the memory (120) of the communication system (100), at a second time, capturing behavior-based data (500) of the current user and reading out the at least one stored environmental parameter (510), - Evaluating the detected behavior-based data by the classification module (160), wherein the evaluating comprises checking whether the acquired data of the current user correspond to stored behavior-based data of a registered user, wherein the evaluation using the at least one read environmental parameter (510) to the Environmental impact is adjusted, Generating a first authentication signal, wherein the authentication signal signals a successful authentication of the current user.