A Comprehensive Survey on various Security Authentication Schemes for Mobile Touch Screen

As technology is improving day by day, it is leading to a society in which there is a necessity of security for every system. Different strategies are proposed timely to overcome the security threats & vulnerabilities caused in previous strategies to protect the privacy of different users using mobile phones across the world as most of the crucial data of a user is saved in their smartphones. In this paper, we categorized the authentication scheme into four categories, namely PIN-based authentication, Biometric-based authentication, Pattern/Gesture-based authentication, and Graphical password authentication and development done in them over time. We further explore these categories and state there propose, limitation, result, vulnerabilities, and threats. A comprehensive taxonomy is provided for multiple authentication techniques for easy understanding. In addition, it also helps the students and the novice research to get an insight into the trending security techniques.