BillingProtector is a small Android library aiming to check the device state & purchases security. Its main purpose is to block a transition if the application has been modified or patched; it can also be used to prevent applications from being executed on an unprotected/insecure environment.
A simple Android Library for performing encryption with AES.
A simple way to encrypt your secure data like passwords into a native .so library.
This is a lightweight library to generate a 64-bit random key and using AES Algorithm to encrypt/decrypt that random number to get a Secret Key and save it to Key Store.
This library especially supports for Realm Encryption. That means when using you don't have to care about how to get a random key, where to save that key for safe, ... this library will take it.
Email and password signup is a technology that has not been innovated on in decades. Signup forms are cumbersome and repetitive. When users forget their credentials and fail to sign in, you can lose customers. So, that's why here twitter digits comes in picture.
Reactive Auth APIs Wrapper Library for Google's Smart Lock for Passwords API.
Secure and efficient cryptography library for Android. (Auto fix SecureRandom bugs in API 18 and below.)
A tiny lib (Less than 10 methods) to store constants where attackers will have a harder time to find.
This library uses an annotationProcessor to store the constants in a new file (where the constants are encrypted), and via JNI it will later retrieve them decoding them inside the .so file.
This way the attackers cant know the encoding system (because its inside the annotation processor), neither the decoding.
The MSAL library for Android gives your app the ability to begin using the Microsoft Cloud by supporting Microsoft Azure Active Directory and Microsoft Accounts in a converged experience using industry standard OAuth2 and OpenID Connect. The library also supports Azure AD B2C.
Storing Credentials securely on a Device is a must. To make that possible we have combined the Android Keystore for generating Cryptographic keys, and storing them securely and using those keys we encrypt the credentials and save them in the SharedPreferences.
Encryptor4j consists of a set of wrapper and utility classes that make leveraging cryptography in your application alot easier.
It enables developers to encrypt and decrypt with little room for error, using few lines of code and supports all popular encryption algorithms such as AES, DES, RSA etc.
Simple wrapper library in Kotlin is designed to save secret to local shared preferences using Android default security and Android Keystore. KeystoreCompat ensures handling LockScreen and compatibility among diversity of Android versions.
It`s a simple java library for encryption. This library contains next encryption methods:
It`s realy easy to use.
Passay is password policy enforcement for Java including password generators and validators helpers.
One tool to manage key generation, key storing and encryption on different APIs of Android.
As you may know android provided API to use
keystore that is stored in system only from API 18. They introduced AndroidKeyStore provider that is responsible to manage this.
But as always there are underwater stones. Up to API 23 you are only able to create asymmetric keys using
AndroidKeyStore provider. Also algorithms that you can use are limited. And what about devices below API 18 ?
This project provides API that wraps default JCA api and
AndroidKeyStore API and makes it easy to create, manage and use your keys on any andorid API.
This is a reference guide for Android Security things.
AuthManager is a library which eliminates the boilerplate of Google SignIn and SmartLock integration.
MAHEncryptorLibrary is library for encryption and decryption strings on Android apps and on PC Java applications.
Sodium is a new, easy-to-use software library for encryption, decryption, signatures, password hashing and more.
A simple library for supporting self-signed certificates in Android.
A library that lets you use the AES 256 password based encryption/decryption in the easiest manner.
The T2 Encryption Library provides FIPS 140-2 compliant data-at-rest security to Android applications.
Android JNI model implementation of Rob Napier's RNCryptor.
An Android library that prevents your app from being pirated / cracked using Google Play Licensing (LVL), APK signature protection and more.
A library which helps developers to integrate
Google Sign-in and
Small library that wraps Account manager API in RxJava Observables reducing boilerplate to minimum.
AndroidTampering is a library that provides an extra layer of security to your Android application. This library protects your application against simple tampering attacks. Please note that this protection methods can also be hacked. So, besides the tampering protection, don't forget to add all the other security recommendations.