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Author :
Publisher :
ISBN 13 : 9782212082432
Total Pages : 314 pages
Book Rating : 4.0/5 (824 download)
Download or read book Les Réseaux informatiques, qualité de service, sécurité et performance written by and published by . This book was released on 1991 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dominique Gaïti
Publisher : Springer Science & Business Media
ISBN 13 : 0387496890
Total Pages : 350 pages
Book Rating : 4.3/5 (874 download)
Download or read book Network Control and Engineering for QoS, Security and Mobility, IV written by Dominique Gaïti and published by Springer Science & Business Media. This book was released on 2007-03-12 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the Fourth IFIP International Conference on Network Control and Engineering for QoS, Security and Mobility, NETCON 2005. The conference, organized by the International Federation for Information Processing, was held in Lannion, France from November 14-18, 2005. Coverage explores network security, network policy, quality of service, wireless networks, intelligent networks, and performance evaluation.
Author : Marfall N'Diaga Fall
Publisher :
ISBN 13 :
Total Pages : 111 pages
Book Rating : 4.:/5 (13 download)
Download or read book Sécurisation formelle et optimisée de réseaux informatiques written by Marfall N'Diaga Fall and published by . This book was released on 2010 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les pare-feu sont des éléments cruciaux pour le renforcement de la politique de sécurité d'un réseau. Ils ont été largement déployés pour sécuriser les réseaux privés, mais leur configuration reste complexe et sujette de plusieurs anomalies. Au cours des dernières années, plusieurs techniques et outils ont été proposés pour configurer correctement un pare-feu. Cependant, la plupart de ces techniques restent informelles et ne prennent pas en compte la performance globale du réseau ou d'autres paramètres de qualités de services. Dans ce mémoire, nous introduisons une approche formelle permettant de configurer optimalement et formellement un réseau de sorte qu'il respecte une politique de sécurité donnée tout en tenant compte de ses qualités de services.
Author :
Publisher : John Wiley & Sons
ISBN 13 : 1789450020
Total Pages : 274 pages
Book Rating : 4.7/5 (894 download)
Download or read book Service Level Management in Emerging Environments written by and published by John Wiley & Sons. This book was released on 2021-04-13 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Networks are now embedded in daily life thanks to smaller, faster, inexpensive components that are more powerful and increasingly connected. Parallel to this quantitative explosion of communication networks, technology has become more complex. This development comes with challenges related to management and control, and it has become necessary to manage the service level demands of the client to which the service provider commits. Different approaches to managing one or more service level components in different emerging environments are explored, such as: the Internet of Things, the Cloud, smart grids, e-health, mesh networking, D2D (Device to Device), smart cities and even green networking. This book therefore allows for a better understanding of the important challenges and issues relating to Quality of Service (QoS) management, security and mobility in these types of environment.
Author : Thomas Bonald
Publisher : Lavoisier
ISBN 13 : 2746229773
Total Pages : 214 pages
Book Rating : 4.7/5 (462 download)
Download or read book Performances des réseaux et des systèmes informatiques written by Thomas Bonald and published by Lavoisier. This book was released on 2011-04-01 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les réseaux et les systèmes informatiques sont devenus extraordinairement complexes. Les protocoles et algorithmes qui en assurent le partage permettent d'absorber les fluctuations du trafic liées au comportement aléatoire des utilisateurs, ceci au prix d'une dégradation de la qualité des communications et de l'interactivité des applications. Cet ouvrage présente les principaux outils d'analyse de performance de ces systèmes, permettant d'estimer l'impact de leur charge sur la qualité de service. Performances des réseaux et des systèmes informatiques expose les résultats de la théorie de Markov et de la théorie des files d'attente utiles à la modélisation du trafic et à la résolution de problèmes concrets d'ingénierie. Performances des réseaux et des systèmes informatiques est destiné aussi bien aux étudiants de niveau Master qu'aux chercheurs et ingénieurs dans le domaine de l'informatique et des réseaux. Chaque développement est illustré par une série d'exercices corrigés. Un chapitre est consacré à l'application des résultats au dimensionnement des réseaux d'accès IP et WiFi et des réseaux cellulaires 2G, 3G et 3G+.
Author : Jean Menthonnex
Publisher : EPFL Press
ISBN 13 : 9782880742881
Total Pages : 432 pages
Book Rating : 4.7/5 (428 download)
Download or read book Sécurité et qualité informatiques written by Jean Menthonnex and published by EPFL Press. This book was released on 1995-01-01 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Surya Nepal
Publisher : Springer Science & Business Media
ISBN 13 : 3642385869
Total Pages : 468 pages
Book Rating : 4.6/5 (423 download)
Download or read book Security, Privacy and Trust in Cloud Systems written by Surya Nepal and published by Springer Science & Business Media. This book was released on 2013-09-03 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book compiles technologies for enhancing and provisioning security, privacy and trust in cloud systems based on Quality of Service requirements. It is a timely contribution to a field that is gaining considerable research interest, momentum, and provides a comprehensive coverage of technologies related to cloud security, privacy and trust. In particular, the book includes - Cloud security fundamentals and related technologies to-date, with a comprehensive coverage of evolution, current landscape, and future roadmap. - A smooth organization with introductory, advanced and specialist content, i.e. from basics of security, privacy and trust in cloud systems, to advanced cartographic techniques, case studies covering both social and technological aspects, and advanced platforms. - Case studies written by professionals and/or industrial researchers. - Inclusion of a section on Cloud security and eGovernance tutorial that can be used for knowledge transfer and teaching purpose. - Identification of open research issues to help practitioners and researchers. The book is a timely topic for readers, including practicing engineers and academics, in the domains related to the engineering, science, and art of building networks and networked applications. Specifically, upon reading this book, audiences will perceive the following benefits: 1. Learn the state-of-the-art in research and development on cloud security, privacy and trust. 2. Obtain a future roadmap by learning open research issues. 3. Gather the background knowledge to tackle key problems, whose solutions will enhance the evolution of next-generation secure cloud systems.
Author : Jean-Luc Montagnier
Publisher : Editions Eyrolles
ISBN 13 : 2212112580
Total Pages : 580 pages
Book Rating : 4.2/5 (121 download)
Download or read book Réseaux d'entreprise par la pratique written by Jean-Luc Montagnier and published by Editions Eyrolles. This book was released on 2004 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vous êtes chargé de mettre en place un réseau d'entreprise ou de faire évoluer un réseau existant. Que vous soyez architecte réseau, responsable informatique ou étudiant, cet ouvrage vous apporte une expertise complète, au travers d'exemples de configuration et d'études de cas, sur des réseaux allant d'une dizaine à plusieurs milliers de postes. Depuis l'installation du système de câblage jusqu'à la sécurisation d'un réseau IP, en passant par les réseaux sans fil, les réseaux étendus, ou encore la qualité de service, l'ouvrage détaille pas à pas les protocoles réseau les plus répandus en entreprise. Couvre les réseaux Wi-Fi.
Author : BERTI-EQUILLE Laure
Publisher : Lavoisier
ISBN 13 : 2746275104
Total Pages : 402 pages
Book Rating : 4.7/5 (462 download)
Download or read book La qualité et la gouvernance des données : au service de la performance des entreprises written by BERTI-EQUILLE Laure and published by Lavoisier. This book was released on 2012-09-14 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: La bonne qualité des données est aujourd'hui la clé de voûte de toute organisation. La gestion et l'amélioration de cette qualité sont des tâches coûteuses et difficiles, mais néanmoins incontournables. Cet ouvrage propose une étude des différents outils et démarches qui assistent les spécialistes de la qualité et de la gouvernance des données. À travers les expériences de la communauté francophone animée par l'association ExQI (Excellence Qualité, Information), il présente, avec pédagogie et pragmatisme, un panorama des concepts-clés de la gestion de la qualité des données et leurs déclinaisons dans les entreprises (Business Intelligence, Data QualityManagement, Key Performance Indicator, Model Driven Engineering, Master Data Management, etc.). Des solutions théoriques et techniques performantes sont détaillées et de nombreux retours d'expérience permettent d'illustrer les bonnes pratiques à adopter. Mêlant contributions industrielles et académiques, cet ouvrage est un outil de référence en langue française sur la qualité et la gouvernance des données en entreprise.
Author : Pramode K. Verma
Publisher : Springer Science & Business Media
ISBN 13 : 364214330X
Total Pages : 134 pages
Book Rating : 4.6/5 (421 download)
Download or read book Voice over IP Networks written by Pramode K. Verma and published by Springer Science & Business Media. This book was released on 2011-01-12 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses three important issues in VoIP networks: Quality of Service, pricing and security. In addressing Quality of Service (QoS), it introduces the notion of delay not exceeding an upper limit, termed the bounded delay, to measure the Quality of Service in VoIP networks. Queuing models are introduced to measure performance in terms of bounded delays. Closed form solutions relating the impact of bounding delays on throughput of VoIP traffic are provided. Traffic that exceeds the delay threshold is treated as lost throughput. The results addressed can be used in scaling resources in a VoIP network for different thresholds of acceptable delays. Both single and multiple switching points are addressed. The same notion and analysis are also applied on jitter, another important indicator of the VoIP QoS This book also develops a pricing model based on the Quality of Service provided in VoIP networks. It presents the impact of quality of VoIP service demanded by the customer on the transmission resources required by the network using an analytical approach. In addition, it extends and applies the delay throughput analysis developed for VoIP networks in assessing the impact of risks constituted by a number of transportation channels, where the risk associated with each channel can be quantified by a known distribution. Finally, the book explores areas for future research that can be built on the foundation of research presented.
Author : FICHE Georges
Publisher : Lavoisier
ISBN 13 : 2746257033
Total Pages : 594 pages
Book Rating : 4.7/5 (462 download)
Download or read book Trafic et performances des réseaux de télécoms written by FICHE Georges and published by Lavoisier. This book was released on 2003-07-01 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage présente l'ensemble des méthodes d'analyse qui permettent d'assurer l'écoulement du trafic et la qualité de service des réseaux de télécommunications. Pour cela, il propose une méthodologie appliquée à toutes les phases de vie, de la conception à l'exploitation des systèmes. Cet ouvrage décrit ainsi les architectures et fonctions du point de vue des performances. Il définit ensuite les concepts de base (télétrafic, qualité de service, normalisation), puis les outils (théorie et loi des probabilités, statistiques) et les méthodes d'évaluation (fiabilité, sûreté de fonctionnement, files d'attente). Ces notions sont concrétisées par des modèles et des outils de simulation. Enfin, la mise en oeuvre de l'ensemble de ces techniques grâce à une méthodologie industrielle permet d'atteindre le maximum d'efficacité tout en respectant les contraintes de l'industrie et du marché.
Author : Éric Léopold
Publisher : Presses Universitaires de France - PUF
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.F/5 ( download)
Download or read book La sécurité informatique written by Éric Léopold and published by Presses Universitaires de France - PUF. This book was released on 1999 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: A l'heure où les systèmes d'information deviennent stratégiques pour la performance des entreprises, la question de la sécurité informatique se pose. L'ouvrage se propose de décrire les différents risques puis de faire le point sur les solutions existantes (cryptographie, firewalls, systèmes de back-up) sans oublier le contexte juridique.
Author : Club informatique des grandes entreprises françaises
Publisher :
ISBN 13 : 9782124858118
Total Pages : 71 pages
Book Rating : 4.8/5 (581 download)
Download or read book Architecture de sécurité dans les réseaux informatiques written by Club informatique des grandes entreprises françaises and published by . This book was released on 1989 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 760 pages
Book Rating : 4.:/5 (334 download)
Download or read book Annales des télécommunications written by and published by . This book was released on 2004-07 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Canada. Public Works and Government Services Canada
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (31 download)
Download or read book Performance Report for the Period Ending March 31, ... written by Canada. Public Works and Government Services Canada and published by . This book was released on 2004 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marco Di Felice
Publisher : Springer
ISBN 13 : 9783030305222
Total Pages : 0 pages
Book Rating : 4.3/5 (52 download)
Download or read book Wired/Wireless Internet Communications written by Marco Di Felice and published by Springer. This book was released on 2019-09-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 17th IFIP WG 6.2 International Conference on Wired/Wireless Internet Communications, WWIC 2019, held in Bologna, Italy, in June 2019. The 20 full papers presented were carefully reviewed and selected from 35 submissions. The papers address various aspects of next generation data networks, such as design and evaluation of protocols, dynamics of integration, performance tradeoffs, the need for new performance metrics, and cross-layer interactions. They are organized in the following topical sections: the Internet of Things and WLANs; security and network management; 5G and beyond 5G networks; forwarding and congestion control; and distributed applications.
Author :
Publisher :
ISBN 13 : 9781538627044
Total Pages : pages
Book Rating : 4.6/5 (27 download)
Download or read book 2017 IEEE/ACM 25th International Symposium on Quality of Service (IWQoS) written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Quality of Service (QoS) in communication systems has been a long lasting research focus worldwide IWQoS 2016 will continue to be a premier symposium on Quality of Service, providing an international forum for presentation and discussion of cutting edge research in the field While QoS research for future generations of wired and wireless networks continues to attract much interest, recent exploration of software defined networking, information centric networking, data centers, virtualization, cloud computing, cloud services, industrial communication, and green computing has motivated a new wave of research interest in QoS and its related metrics such as Quality of Experience (QoE) and Quality of Protection (QoP) The scope covers both theoretical and experimental research on QoS, QoE, QoP and related issues such as survivability, availability, reliability, security, privacy, pricing, resource provisioning and management, user experience, and system performance guarantees.
