/**
* Getter for the value of the private number
*
* @param string $type
* @return string
*/
public function getPrivateKey($type = self::NUMBER)
{
if (!$this->hasPrivateKey()) {
$this->setPrivateKey($this->_generatePrivateKey(), self::BINARY);
}
if ($type == self::BINARY) {
return $this->_math->toBinary($this->_privateKey);
} elseif ($type == self::BTWOC) {
return $this->_math->btwoc($this->_math->toBinary($this->_privateKey));
}
return $this->_privateKey;
}
