private String loadElGamalKeys() { //TODO: add checks to see if the importer actually returns anything, like with optionslist
		try {
			ElGamalPublicKeyParameters pubKey = Importer.importElGamalPublicKeyParameters(Model.getElGamalPublicKeyFile());
			ElGamalPrivateKeyParameters privKey = Importer.importElGamalPrivateKeyParameters(Model.getElGamalPrivateKeyFile());
			Security.setElGamalPrivateKey(privKey);
			Security.setElGamalPublicKey(pubKey);
			return "Loaded ElGamal keys";
		} catch(FileNotFoundException e) {
			e.printStackTrace();
			System.out.println("Invalid file location.");
		} catch(CorruptDataException e) {
			e.printStackTrace();
			System.out.println("The file does not have the correct format.");
		} catch(IOException e) {
			e.printStackTrace();
			System.out.println("Something went wrong.");
		}
		return "ElGamal keys not loaded";
	}