Asuwathaman R C AsuwathamanRC

msramalho / Cryptography.java

Created January 13, 2020 22:59

Java Class to manage cryptography keys in Android Keystore using "AES/CBC/PKCS7Padding" - encrypt and decrypt strings

	import android.security.keystore.KeyGenParameterSpec;
	import android.security.keystore.KeyProperties;
	import android.util.Base64;

	import java.io.IOException;
	import java.nio.charset.StandardCharsets;
	import java.security.InvalidAlgorithmParameterException;
	import java.security.InvalidKeyException;
	import java.security.KeyStore;
	import java.security.KeyStoreException;

codesnipers / DeCryptor.java

Last active March 9, 2021 15:15 — forked from JosiasSena/DeCryptor.java

Encryptor and Decryptor for data encryption.decryption using the Android KeyStore.

	public class DeCryptor {
	private static final String TRANSFORMATION = "AES/GCM/NoPadding";
	private static final String ANDROID_KEY_STORE = "AndroidKeyStore";

	private KeyStore keyStore;
	Context context;

	DeCryptor(Context context) throws CertificateException, NoSuchAlgorithmException, KeyStoreException,
	IOException {
	this.context = context;

JosiasSena / DeCryptor.java

Last active September 12, 2023 12:40

Encryptor and Decryptor for data encryption.decryption using the Android KeyStore.