Simple Java API for encryption/decryption on Android.
a). Encrypt/decrypt text based on user entered 4 character secret key.
b). 16 character secret key encryptiom/decryption.
Library is available on JCenter, simply add the following line in your app
4 character Secret Key
To encrypt text based on user entered 4 character secret key,
String cipher = Kryptos.CIPHER_4("textToCipher","1578");
To decrypt the same cipher text,
String decipher = Kryptos.DECIPHER_4("textToDeCipher", "1578");
Get It On Play Store
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