Security in transnational interoperable PPDR communications: threats and requirements

The relevance of cross border security operations has been identified as a priority at European level for a long time. A European network where Public Protection and Disaster Relief (PPDR) forces share communications processes and a legal framework would greatly enforce response to disaster recovery and security against crime. Nevertheless, uncertainty on costs, timescale and functionalities have slowed down the interconnection of PPDR networks across countries and limited the transnational cooperation of their PPDR forces so far. In this context, the European research project ISITEP is aimed at developing the legal, operational and technical framework to achieve a cost effective solution for PPDR interoperability across European countries. Inter alia, ISITEP project is specifying a new Inter-System-Interface (ISI) interface for the interconnection of current TETRA and TETRAPOL networks that can be deployed over Internet Protocol (IP) connectivity. This approach turns communications security as a central aspect to consider when deploying the new IP ISI protocol between PPDR national networks. Ensuring that threats to the interconnected communications systems and terminals are sufficiently and appropriately reduced by technical, procedural and environmental countermeasures is vital to realise the trusted and secure communication system needed for the pursued PPDR transnational cooperation activities. In this context, this paper describes the framework and methodology defined to carry out the development of the security requirements and provides a discussion on the undertaken security risk and vulnerability analysis.Peer ReviewedPostprint (author's final draft

SeBoCom Pre-Study - A preliminary study on Secure Border Communications

This document contains the outcome of the SeBoCom pre-study. The main objective of the SeBoCom project was to define the way to proceed to a further and complete study. This task was to be achieved through this pre-study and through a Workshop involving end-users to stimulate the discussion and gain input regarding their needs. This pre-study collects some initial data on the present Communications infrastructures outlining the co-existence of many different systems, some already based on digital technology, others outdated or quite obsolete. One of the key finding of the present study is the need to define joint procedures to manage communications among different bodies belonging to different Member States: the most reliable and secure telecommunication infrastructure will be useless if there is no agreement on the type and structure of communications that are transmitted over the infrastructure. The pre-study initially considers the pivotal role played by communications in Border Protection field operations, analyzing the different operational aspects. It subsequently presents the state if the art of the communication infrastructures of Border Security Forces in Europe as well as the expected future scenarios obtained through questionnaires sent to the contact points in the Member States. An initial broad view of the requirements for Secure Border Communications is outlined; this is followed by an analysis of the lessons learned in previous events; then a survey of the previous/ongoing studies on similar topics is also presented. The last chapters provide a Technology Survey and the conclusions based on the outcome of the pre-study and of the Workshop held in Ispra on May 27th and 28th 2008.JRC.G.6-Sensors, radar technologies and cybersecurit

Final report on dissemination, regulation, standardization, exploitation & training : D6.3

In D6.1 deliverable project dissemination, exploitation and training plans, as well as standardization & regulatory approach strategy was presented. The D6.2 reported on the necessary updates of these strategies and the actions taken by the partners in line with them, as well as the obtained results. In this D6.3 deliverable, a full set of project dissemination activities, standardization & regulatory contributions as well as an operator’s “cook book” outlining steps necessary for full deployment of ON functionality and services, are presented.Deliverable D6.3 del projecte OneFITPostprint (author’s final draft

ETSI reconfigurable radio systems: status and future directions on software defined radio and cognitive radio standards

This article details the current work status of the ETSI Reconfigurable Radio Systems Technical Committee, positions the ETSI work with respect to other standards efforts (IEEE 802, IEEE SCC41) as well as the European Regulatory Framework, and gives an outlook on the future evolution. In particular, software defined radio related study results are presented with a focus on SDR architectures for mobile devices such as mobile phones. For MDs, a novel architecture and inherent interfaces are presented enabling the usage of SDR principles in a mass market context. Cognitive radio principles within ETSI RRS are concentrated on two topics, a cognitive pilot channel proposal and a Functional Architecture for Management and control of reconfigurable radio systems, including dynamic self-organizing planning and management, dynamic spectrum management, joint radio resource management. Finally, study results are indicated that are targeting a SDR/CR security framework.Postprint (published version

A user centred design evaluation of the potential benefits of advanced wireless sensor networks for fire-in-tunnel emergency response

This study aimed to assess, from an end-user perspective, the potential role of reconfigurable wireless networks in responding to a fire-in-tunnel incident. The study was based on a multi-media, scenario-based simulation of an incident, and assessment of the benefits and drawbacks of the new technology by subject matter experts in relation to their operational goals, with particular emphasis on support for situation awareness. Advanced wireless networks were shown to have considerable potential for improving the effectiveness, efficiency and confidence of emergency responders at various phases in a fire-in-tunnel incident, due to access to more accurate, complete and reliable information. A key requirement was to ensure that new technologies provided the right information, not just more information, at the point of need

Architectures and Key Technical Challenges for 5G Systems Incorporating Satellites

Satellite Communication systems are a promising solution to extend and complement terrestrial networks in unserved or under-served areas. This aspect is reflected by recent commercial and standardisation endeavours. In particular, 3GPP recently initiated a Study Item for New Radio-based, i.e., 5G, Non-Terrestrial Networks aimed at deploying satellite systems either as a stand-alone solution or as an integration to terrestrial networks in mobile broadband and machine-type communication scenarios. However, typical satellite channel impairments, as large path losses, delays, and Doppler shifts, pose severe challenges to the realisation of a satellite-based NR network. In this paper, based on the architecture options currently being discussed in the standardisation fora, we discuss and assess the impact of the satellite channel characteristics on the physical and Medium Access Control layers, both in terms of transmitted waveforms and procedures for enhanced Mobile BroadBand (eMBB) and NarrowBand-Internet of Things (NB-IoT) applications. The proposed analysis shows that the main technical challenges are related to the PHY/MAC procedures, in particular Random Access (RA), Timing Advance (TA), and Hybrid Automatic Repeat reQuest (HARQ) and, depending on the considered service and architecture, different solutions are proposed.Comment: Submitted to Transactions on Vehicular Technologies, April 201