
To implement fingerprint Authentication in your app, you must keepin mind that the mobile device has the software, hardware and settings required to support the fingerprint authentication. Swipe your finger over the home key to Proof your identity In order to make your app functioning on touch sensor you must include the below given permission in your project’s manifest file.ĭownload the standard fingerprint icon here that is suggested you to use for displaying whenever your app demands fingerprint authentication from the user and this icon is provided by the Google.

#USE FINGERPRINT FOR PASSWORD ANDROID ANDROID#
Therefore in this projectwe are going to implement the simple android application that uses device touch sensor toauthenticate the userand will require the access for it to receive fingertip touch event.

Manifest file is the configuration file of your project.You need to include all the activities and add all the permissions of features you are using in your application.

So instead of the long password that includes different symbols and keywords, it is better to open up the lock screen by a simple fingerprint authentication method which is not only easy but also secure at the same time. No need to memorize fingerprints: Everyone is busy in the day to day task and it is difficult to memorize so many passwords and PIN codes. So no one wants to type a long and complex password rather than this everyone will prefer a single touch authentication without creating any messy situation. Even if the passwords are stored in your app cache and you have to type it once per session, still it can be the most annoying experience for the user. No more struggle with typing a long password: Not only longer passwords are difficult to memorize, but also it is difficult to type on the small mobile screens. The fingerprint is unique and no one can hack or access the fingerprint so we can say that it is 100% secure and cannot be accessed by any spyware. In this way, one can make the security feature even more insecure. Unique identification: Even if the user uses the strong passwords for the security, there is no guarantee that no one can hack that password. So touching by the fingertip is far easier than recalling the passwords or the PIN codes as it provides both the safety as well as the effortless user experience. In addition, memorizing these passwords, PIN codes and patterns are also very difficult for the common users. One of the quickest way to verify user identity:The traditional methods such as PIN code, pattern swiping or passwords are although the effective ways, but we can’t deny that requiring the input from the user add ups an extra effort to the user experience. It will waste their time and also require the user effort, so by adding up the fingerprint authentication feature, you are relaxing the user by no more recoveries or resetting of the passwords. So one can recover or reset the password, but obviously, he has to pass through the little pain. No more resetting of the password: Mostly, people use to forget their passwords and in order to get them back, they have to follow the procedures of resetting the password which is very irritating and annoying for the users. The app will start processes the input provided by the user with the help of fingertip against the device touch sensor.

I am showing you the simple android application in which I have implemented user interface for the fingerprint authentication just to authenticate the user by swiping the finger over the home key and used the android standard fingerprint iconin my layout which I have placed in my project’s drawable folder. This feature is the more favorable, speedy and far easier method to get authenticated to a sensor by only a single touch rather than entering a PIN. This has helped replace the need for username and password with a single finger touch. It is a rather new security feature that has been used in mobile devices for quite some time now initially to help user's lock their home screens to now facilitating them to secure their applications by integrating this feature in-app-payments. To achieve this goal finger print sensors are used to verify the identity of the user. It is a more convenient way for users to get authenticated with a single touch. Android versions 6.0 (marshmallow) and onwards come with finger print authentication support.
