Smart Authentication for Smart Phones

since past few years there has been a remarkable rise in the popularity of touch screen mobile phone devices. With respect to the data and information that can be stored on the mobiles as well as mobiles are nowadays are also used for accessing mail and connecting to social media, it is necessary to ensure the security of the data and information that is stored on the mobiles. User authentication is an important security measure for protecting the information stored on the mobile phone devices, because these devices have a higher risk of theft. In order to prevent unauthorized access to these devices, passwords and other pattern based authentication method are being used in recent time. However, password-based authentication has an intrinsic weakness in password leakage. While the patterns are easy to steal and reproduce. In this paper, we introduce an implicit authentication approach that enhanced the password pattern with additional security layer. We provide three security checks in two steps. The three authentication methods used are time taken to draw the pattern which is a behavioral biometric authentication method, password pattern (shape) and match the angle (3 dimensions) of mobile. Keywords-component; password pattern; implecit authenticatio; Angle of mobile