Android and Kotlin programming, hash, encrypt and decrypt example

Click here to view source code of utility functions for SHA-1 hash, AES encryption and decryption, and saving AES secret key and Initialization Vector to Shared Preferences in Android.

This is a good starting point for you if you need to understand :

• Hashing passwords or any other type of data
• Encryption and Decryption using AES
• Serialization and deserialization of data
• Storing serialized data to Shared Preferences
• Deserialize data to object from Shared Preferences