Srx is an open source reference implementation and research platform for investigating emerging bgp security extensions and supporting protocols such as rpki. Next generation networks 2 section 1 1 summary introduction 1. Next generation networks ngn future of telecommunication satya n. Next generation networks ngn a packetbased network able to provide telecommunication services and able to make use of multiple broadband, qosenabled transport technologies and in which servicerelated functions are independent from underlying transportrelated technologies. These companies are transitioning to hyperconnected networks made up of sometimes millions of iot devices, applications, and endpoints. Pdf physical layer security for next generation wireless. As such, it is written primarily for technical readers who are evaluating potential new solutions to address their organizations security challenges.
Recent acquisitions the strongest year in lucentos history for the. Ip nextgeneration network security for service providers cisco. Draft of new usgv6 specifications available for public comment. Ofcom believes there is an opportunity for the development of competing next. Since then progress in implementing ngns has been both limited and variable for two main reasons. General principles and general reference model for next generation networks, october 2004. Ofcom believes there is an opportunity for the development of competing next generation core networks. Itu ngn standards and architectures main drivers to next generation networks ngn, allip concept and itu ngn standards, ngn control architectures and protocols tispan, numbering, naming and addressing in ngn. As ip based telecom networks are deployed, new security threats facing operators are inevitable. Network operations requirements for access security and. The nextgeneration network ngn is a body of key architectural changes in telecommunication core and access networks.
Dec 09, 2014 the itut has started its work on ngn in 2003 by creating the socalled joint rapporteur group on next generation network jrgngn, which targeted to study several main subjects such as. Fortinet nextgeneration security for enterprise networks page 2 summary since the concept of a nextgeneration firewall was introduced several years ago by gartner, many network security vendors have introduced their own nextgeneration firewalls to address this product category but with varying results. Simply refreshing network technology is no longer sufficient. Through our broad range of solutions and expertise, equinox will help you establish next generation security, which gives you the comprehensive endtoend visibility and control needed to unearth and block advanced threats both known and unknown, on a local scale or from a. Gpon is an international telecommunication union itubacked standard, supported by. A brief history of electrons movements from talking to communicating demand cost. Oct 10, 2017 next generation networks posted october 10, 2017 october 10, 2017 vividuganda a next generation network is a packetbased network that can be used for both telephony and data and that supports mobility. Key features of next generation networks by scott reeves in data center, in data centers on june 9, 20, 10. Nextgeneration networks in todays alwaysconnected environment, corporate networks must be able to provide critical applications and business services without interruption.
Whilst these security schemes ensure a level of protection against security threats, they often have significant impact on the perceived quality of service qos. Srx is an open source reference implementation and research platform for investigating emerging bgp security extensions and supporting. A multiservice, multiprotocol, multiaccess, ip based network secure, reliable and trusted multiservices. It is the convergence of service provider networks that includes the public switched telephone network, the data network the internet, and, in some instances, the. Pdf convergence and next generation networks researchgate. Next generation networks are used to transmit all kinds of services and information including voice datacalls, audio datacalls and multimedia information such as videos. Ngn is an ip based heterogeneous network environment, converges wired and wireless network technologies, offer a wide range of services to the customers. This audiovisual planners guide will take you through the steps in the nextgen services network evolution that will eliminate any remaining silos. This audiovisual planners guide will take you through the steps in the next gen services network evolution that will eliminate any remaining silos. Not one network, but different networks that interoperate.
Pdf next generation networks ngn billing and charging. Security issues in next generation ip and migration networks. The most important thing to ensure next generation network security is to know whats taking place on an enterprise network, and only by using the proper tools in the correct manner will security. Nov 01, 2012 next generation network ngn is a broad term used to describe architectural evolution and innovation in telecommunication and access networking. Pdf next generation networks ngn billing and charging system. Security architectures for next generation networks amir ahmed omer yousif prof. It enables unfettered access for users to networks.
Pdf newnext generation networks aim to provide mutual trusted ip based networks for a multi. Ngn requirements, the general reference model, ngn functional requirements and functional architecture, and evolution to ngn from existing telecommunication. While the second generation of security continues to protect traditional networks, a third generation is emerging to protect digital organizations. Next generation network security for data center protections 2 and therein lays the rub. Nextgeneration tools for nextgeneration network security. Pdf in recent years, information and communication technology ict has been characterised by several evolving trends and new challanges. A next generation network ngn is a packetbased network able to provide services including telecommunication services and able to make use of multiple broadband, qosenabled transport technologies and in which servicerelated functions are independent from underlying transportrelated technologies.
It empowers value creation towards customers and partners, through existing and emerging use cases, delivered with consistent experience, and enabled by sustainable business models. Therefore, an ngn without proper security measures in place would be highly vulnerable to malicious attacks and pose security threats to its users. Gn12017 security guidelines for next generation networks. Nextgeneration wireless networks must, at a minimum, maintain the same security levels employed in current networks. Physical layer security for next generation wireless networks. Security capable of address traceback power consumption less than 1 of existing networks. Although the standard for the protocol originally envisioned both networklevel and transportlevel security, most operators do a poor job. Next generation networks from pcm and cisco cisco catalyst 9000 and dna center catalyst 9300 device description key differentiators catalyst 9400 catalyst 9500 fixed, stackable, switching access platform with modular 8x10g uplinks and power supplies capable of supporting 2. Security is paramount to user experience and it asset protection. Next generation networks future proof part of network.
An integrated security architecture for next generation networks. The new enterprise it landscape of cloud services, mobility and byod, social media usage and big data analytics creates very different types of network. Furthermore, sharetech proposes a sdn solution to help change the next gen network to be more intelligent, flexible, and open. Next generation network security for data center protections. Next generation networks require new protocols to support converged networks. As already highlighted, heterogeneity and complexity will be the hallmarks of nextgeneration networks. The top ten cloudsecurity practices in nextgeneration. Native integration between components makes it possible to automate the blocking of. An origin of next generation network architecture arxiv. It creates a framework to aid the understanding of ngn, exploring the strategic development and practical deployment of ngn. Nextgeneration firewalls for dummies palo alto networks.
Along with recent internet security threats, different security measures have emerged. The complexity of virtualized environments, proliferation of wifi enabled devices, and web 2. The general idea behind the ngn is that one network transports all information and services voice, data, and all sorts of media such as video by encapsulating these into ip packets, similar to those used on the internet. A brief history of electrons movements from talking to communicating. Crimi telcordia technologies next generation networks this paper, an ngn can be thought of as a packetbased network where the packet switching and transport elements e. As already highlighted, heterogeneity and complexity will be the hallmarks of next generation networks. A nextgeneration network ngn is the term given to describe a telecommunications packetbased network that handles multiple types of traffic such as voice, data, and multimedia. Gn82019 security guidelines for next generation networks. Optical fiber technology next generation access networks. Nextgeneration networks converge on a new services architecture as well as on ip transport. Perspectives and potentials explores the potentials of ngn and provides an outlook of future services for the end users and opportunities for the traditional network operators and new players. Pdf integrating security with qos in next generation. The itut has started its work on ngn in 2003 by creating the socalled joint rapporteur group on next generation network jrgngn, which targeted to study several main subjects such as. Security architectures for next generation networks grin.
Network management for nextgeneration wireless security. In todays business environment, information is continually moving among employees, partners, and customers. The technical difficulties of replacing a range of traditional networks with a single ngn, which would substantially reduce costs, has been greater than originally anticipated. Mutual authentication is required and the security of legacy systems must not be negatively affected.
Given the pace of change, this edition of the handbook provides a snapshot of information for city leaders. Feb 05, 20 next generation networks require new protocols to support converged networks. Furthermore, sharetech proposes a sdn solution to help change the nextgen network to be more intelligent, flexible, and open. Passive optical networks pon appear to be the best candidate for the next generation 2 access nga network. Next generation networks converge on a new services architecture as well as on ip transport. Next generation networks 4 not likely to reach agreement without our intervention, and that the problems concerning interconnection of ngns and legacy networks are intractable without clear regulatory guidance.
Build a next generation soc palo alto networks approach solves common soc problems next generation socs, or socs based on next generation security technology, avoid alert overload by taking advantage of the native integration of a security platform. Including main focus of standards bodies on future needs such as. The most important thing to ensure nextgeneration network security is to know whats taking place on an enterprise network, and only by using the proper tools in the correct manner will security. The next generation network ngn is a body of key architectural changes in telecommunication core and access networks. In the cisco ip nextgeneration network ngn architecture, security features can be integrated and activated in the network fabric at all levels. Key features of next generation networks techrepublic. Next generation network ngn services 2 a telcordia technologies white paper j. Pdf security and qos analysis for next generation networks. Next generation network security direction and status of fg ngn work 2 itut itutietf workshop on ngn, 12 may 2005, geneva outline o security in the context of the overall goals of the itut focus group on next generation networks fgngn o relation to work of other sdos o key tasks o goals.
Pdf nextnew generation networks services and management. The next generation of wireless networks by marcus weldon, cto, alcatellucent the winning edge the secret to fostering innovation is really quite simple. The new enterprise it landscape of cloud services, mobility and byod, social media usage and big data analytics creates very different types of. Security guidelines for next generation networks office of the communications authority. It enables unfettered access for users to networks and to competing. Fortinet nextgeneration security for enterprise networks page 2 summary since the concept of a nextgeneration firewall was introduced several years ago by gartner, many network security vendors have introduced their own nextgeneration firewalls to address this product category. Next generation network ngn is a broad term used to describe architectural evolution and innovation in telecommunication and access networking. Srx is an open source reference implementation and research platform for investigating emerging bgp security extensions and supporting protocols such as. In todays modern it world, applications are being extended over multiple networks, e. Next generation networks ngn next generation network ngn is a broad term for an integrated network that will offer voice, data, video services over both wireline and wireless infrastructure.
Next generation network security equinox international. Requirements support for legacy pstn interworking, migration plan from legacy to ngn, high availability, lifeline services and scalability with so many protocols, which one to choose. As networks are mushrooming, the growth and development of ipv6 is gaining more importance. A next generation network ngn is the term given to describe a telecommunications packetbased network that handles multiple types of traffic such as voice, data, and multimedia. This document gives practical guidance on the provision of security measures for proper operation of ngns and protection of the users proper use of the telecommunications services. Next generation refers to the new technologies and services that telecommunications operators will have at their disposal as they create new 3g networks where voice and data converge and which are based on packet switched rather than circuit switched telephony. Sep 27, 2017 next generation wireless networks must, at a minimum, maintain the same security levels employed in current networks. Security issues in next generation ip and migration networks junaid latief shah1, javed parvez2 1 department of computer science, university of kashmir, srinagar, india 2department of computer science, university of kashmir, srinagar, india abstract. Next generation networks ngnfuture of telecommunication. The general idea behind ngn is that one network transports all information and services voice, data, and all sorts of media such as video by. Zonebased utm changes the firewall configuration from the older interfacebased model to a more flexible, more easily understood zonebased model.
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