Java Utililty Methods IV Generate

List of utility methods to do IV Generate

Description

The list of methods to do IV Generate are organized into topic(s).

Method

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;
AlgorithmParametersgenerateIV(byte[] iv)
generate IV
AlgorithmParameters params = AlgorithmParameters.getInstance("AES");
params.init(new IvParameterSpec(iv));
return params;