Authentication Aura to Secure Graphical Password: The Case of Android Unlock Pattern

Multi-Level Lock Application: Privacy Manager using Android Techniques is a concept of Android Application development using which device's security is provided to all the Android users. The term Multi-level means multiple level of security (Type of lock) out of which any one can be activated according to user's choice. Android is a forefront adaptable stage that was planned to be extremely open. Android applications make use of bleeding edge gear and programming, and also adjacent and served data, revealed through the phase to pass on progression and motivating force to buyers. Also there is default inbuilt security system that is provided by Android itself such as Pin password, Pattern password, picture password, etc. These all types of security passwords are very good in their work that is to protect the valuable data of customer. The First level is Touch Pattern, in this level user will select one or several points in some particular manner as a password. In Second level there is Pin password which is also derived from existing application but the algorithm behind this is way more different than that. In this password we use some digits as a password and certain indexes for all those digits given by the user.