com.mindbright.util
Class Math
java.lang.Object
com.mindbright.util.Math
public final class Math
- extends java.lang.Object
Some advanced utility math functions.
Constructor Summary |
Math()
|
Method Summary |
static java.math.BigInteger |
findRandomGenerator(java.math.BigInteger order,
java.math.BigInteger modulo,
java.security.SecureRandom random)
Create a random generator suitable for DSA key generation |
static java.math.BigInteger[] |
findRandomStrongPrime(int primeBits,
int orderBits,
java.security.SecureRandom random)
Find a random cryptographically secure prime number of the
specified size. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Math
public Math()
findRandomGenerator
public static java.math.BigInteger findRandomGenerator(java.math.BigInteger order,
java.math.BigInteger modulo,
java.security.SecureRandom random)
- Create a random generator suitable for DSA key generation
findRandomStrongPrime
public static java.math.BigInteger[] findRandomStrongPrime(int primeBits,
int orderBits,
java.security.SecureRandom random)
- Find a random cryptographically secure prime number of the
specified size.