protected bool Equals(
     ECPrivateKeyParameters other)
 {
     return(d.Equals(other.d) && base.Equals(other));
 }
 public MqvPrivateParameters(
     ECPrivateKeyParameters staticPrivateKey,
     ECPrivateKeyParameters ephemeralPrivateKey)
     : this(staticPrivateKey, ephemeralPrivateKey, null)
 {
 }