An open source app locker, vault, call blocker application.
This project is created to provide standards for Android application security before making it live to Google Play.
A demo of how to implement AES encryption in Android & iOS.
Password Utility Free Forever
This is an encryption example of RSA and AES (CBC, ECB, CTR) 256 bit key on android with unit tests.
A sample application that can be used as a template for implementing Mobile Two Factor Auth
The major drawback of authentication performed including something that the user possesses is that the physical token (the USB stick, the bank card, the key or similar) must be carried around by the user, practically at all times. Loss and theft are a risk. There are also costs involved in procuring and subsequently replacing tokens of this kind. In addition, there are inherent conflicts and unavoidable trade-offs between usability and security.
This application will scan through all available secret codes on your device. Then you will be able to execute these secret codes and discover hidden functionalities.
Android password-based encryption (PBE) implementation.
Secrets for Android is an application to securely store and manage passwords and secrets on your Android phone. It uses techniques like strong encryption and auto-logout to help ensure that your secrets remain safe (assuming you use a good master password!). Context-sensitive tips guide you along through its operation, making it easy to use.