Autenticação Biométrica Baseada na Dinâmica da Digitação em Aparelhos de Telefonia Móvel

Abstract

This paper proposes a new approach to biometric authentication of users based on the dynamics of typing on mobile telephony equipment. The methodology is easily accessible and may be used by anyone who knows how to handle a mobile device. The system captures the time it takes the user to press and release the keys during typing and compares it with stored parameters. If the result matches the registered data, the user is authenticated; otherwise, access is blocked. This approach provides greater security in the authentication process on mobile devices.