if (validationParams != null) this.dhPublicKey = new DHPublicKeyParameters(y, new DHParameters(params.getP(), params.getG(), params.getQ(), params.getJ(), new DHValidationParameters(validationParams.getSeed(), validationParams.getPgenCounter().intValue()))); this.dhPublicKey = new DHPublicKeyParameters(y, new DHParameters(params.getP(), params.getG(), params.getQ(), params.getJ(), null));