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Conference Object Citation - WoS: 2Secure Communication Tests Carried Out With Next Generation Narrow Band Terminal in Satellite and Local Area Networks(Ieee, 2013) Dilli, Orkun; Akcam, Nursel; Koyuncu, Murat; Oguslu, EnderCommunication becomes more and more important day by day and especially secure communication from one end to the other holds a vital place in our daily life. Developed countries which are aware of this fact has started to carry out serious studies on secure communication from one end to the other. One of the most important studies is the project which appeared as FNBDT (Future Narrow Band Digital Terminal) at first and was renamed as SCIP (Secure Communication Interoperability Protocol) later on. FNBDT (Future Narrow Band Digital Terminal) or SCIP (Secure Communication Interoperability Protocol) is a communication protocol which is a result of secure communication need of different network devices in contact with each other. The main purpose of the protocol is to provide the new generation terminals which are source of transmission with secure communication with each other through different networks using narrow band. National and international studies on FNBDT/SCIP has focused on three main points; FNBDT protocol, SCIP protocol and codes of MELP (Mixed Excitation Linear Prediction) Studies about implementation of FNBDT/SCIP are much fewer than theoretical studies on the matter. Some tests of FNBDT/SCIP on satellite and local Networks are carried out to overcome this lack of implementation. It is aimed to set up calls on different Networks, to check transmission of voice and data with and without any loss and to find out the limits with these tests. Results of these tests were declared before. In this study, some tests on satellite and local Networks are carried out; as a result, values about call set ups and limits of voice and data transmission are compared with ITU (International Telecommunications Union) standards.Conference Object Citation - Scopus: 2Secure Communication Tests Carried Out With Next Generation Narrow Band Terminal in Satellite and Local Area Networks(2013) Dilli,O.; Koyuncu,M.; Akcam,N.; Oguslu,E.Communication becomes more and more important day by day and especially secure communication from one end to the other holds a vital place in our daily life. Developed countries which are aware of this fact has started to carry out serious studies on secure communication from one end to the other. One of the most important studies is the project which appeared as FNBDT (Future Narrow Band Digital Terminal) at first and was renamed as SCIP (Secure Communication Interoperability Protocol) later on. © 2013 IEEE.Article Citation - WoS: 3Citation - Scopus: 3Application of Fnbdt/Scip Protocol on Local Area Network and Determination of Limit Values(Gazi Univ, Fac Engineering Architecture, 2010) Dilli, Orkun; Akcam, Nursel; Koyuncu, Murat; Information Systems EngineeringFast progress in technologies affects all the domains as well as the communication systems. Different types of systems or devices are developed and given to the services without losing time. Although these progresses, in general, have positive effects sometimes they may cause some problems. One of these problems is that the different terminal devices based on ISDN, PSTN and IP cannot communicate end-to-end with each other in a seamless secure way. In this study, FNBDT (Future Narrow Band Digital Terminal)/SCIP (Secure Communication Interoperability Protocol) protocol, which is developed for end-to-end secure communication of different terminal devices communicating on different networks, is tested from different perspectives using terminal emulator on IP Networks. These types of study have great importance in terms of providing some feedbacks to the development of FNBDT/SCIP and, as one of the initial work on this topic, this study will contribute to the future works in the area.Article Citation - Scopus: 4Determining the Limit Values in End-To Secure Communication Within Satellite Network With Fnbdt/Scip(2012) Dilli,O.; Akcam,N.; Koyuncu,M.Although new network technologies provide numerous capabilities today, the diversity of the communication networks and their standards has brought out tremendous problems about harmony and interoperability of the communication devices. Providing end-to-end secure communication on different network infrastructures has needed much effort than usual. Some developed countries were become aware of the problem and started some studies at the end of the 20 th century. One of the important studies on this problem was Future Narrow Band Digital Terminal (FNBDT) Project started by USA. The aim of the project was to achieve end-to-end secure communication of different terminal devices communicating on different networks. Later, NATO countries got involved in this work with the title Secure Communication Interoperability Protocol (SCIP). This paper submits the results of FNBDT/SCIP tests done by terminal emulator on satellite networks and discusses the obtained results from different perspectives. © Sila Science.
