List of utility methods to do IV Generate
byte[] | generateIV() generate IV SecureRandom random = new SecureRandom(); byte[] iv = new byte[16]; random.nextBytes(iv); return iv; |
byte[] | generateIV() generate IV byte iv[] = new byte[16]; try { SecureRandom randomSecureRandom = SecureRandom.getInstance("SHA1PRNG"); randomSecureRandom.nextBytes(iv); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); return iv; ... |
byte[] | generateIV() generate IV byte[] bytes = new byte[DEFAULT_IVSIZE]; random.nextBytes(bytes); return bytes; |
byte[] | generateIV() Randomly generates an initialization vector (IV) which can be used as parameter for symmetric encryption. SecureRandom random = new SecureRandom(); byte[] iv = new byte[IV_LENGTH]; do { random.nextBytes(iv); } while (iv[0] == 0); return iv; |
byte[] | generateIV() Generates a random 128 bit initialization vector byte[] result = new byte[16]; new SecureRandom().nextBytes(result); return result; |
AlgorithmParameters | generateIV(byte[] iv) generate IV AlgorithmParameters params = AlgorithmParameters.getInstance("AES"); params.init(new IvParameterSpec(iv)); return params; |