Sets the {@link SecureRandom SecureRandom} to back this instance.
@param random the {@link SecureRandom SecureRandom} to back this instance. @throws NullPointerException if the method argument is null
See Implementation
Sets the {@link SecureRandom SecureRandom} to back this instance.
@param random the {@link SecureRandom SecureRandom} to back this instance. @throws NullPointerException if the method argument is null