/**
  * Get password
  *
  * @return string 
  */
 public function getPassword()
 {
     $encryptionUtil = new EncryptionUtil();
     return $encryptionUtil->decrypt($this->password);
 }
 /**
  * Get ssn
  *
  * @return string 
  */
 public function getSsn()
 {
     $encryptionUtil = new EncryptionUtil();
     return $encryptionUtil->decrypt($this->ssn, $this::SSN_PASSPHRASE);
 }