/* * TeleStax, Open Source Cloud Communications Copyright 2012. * and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.mobicents.protocols.ss7.map.api.service.callhandling; import java.io.Serializable; /** * CipheringAlgorithm ::= OCTET STRING (SIZE (1)) -- Refers to 'permitted algorithms' in 'encryption information' -- coded * according to 3GPP TS 48.008 [49]: * * -- Bits 8-1 -- 8765 4321 -- 0000 0001 No encryption -- 0000 0010 GSM A5/1 -- 0000 0100 GSM A5/2 -- 0000 1000 GSM A5/3 -- 0001 * 0000 GSM A5/4 -- 0010 0000 GSM A5/5 -- 0100 0000 GSM A5/6 -- 1000 0000 GSM A5/7 * * * @author sergey vetyutnev * */ public interface CipheringAlgorithm extends Serializable { int getData(); }