public interface DSAKCalculator
Modifier and Type | Method and Description |
---|---|
void |
init(java.math.BigInteger n,
java.math.BigInteger d,
byte[] message)
Deterministic initialiser.
|
void |
init(java.math.BigInteger n,
java.security.SecureRandom random)
Non-deterministic initialiser.
|
boolean |
isDeterministic()
Return true if this calculator is deterministic, false otherwise.
|
java.math.BigInteger |
nextK()
Return the next valid value of K.
|
boolean isDeterministic()
void init(java.math.BigInteger n, java.security.SecureRandom random)
n
- the order of the DSA group.random
- a source of randomness.void init(java.math.BigInteger n, java.math.BigInteger d, byte[] message)
n
- the order of the DSA group.d
- the DSA private value.message
- the message being signed.java.math.BigInteger nextK()