Message Handling Systems And Application Layer Communication Protocols
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Message Handling Systems and Application Layer Communication Protocols by Pietro Schicker,Einar Stefferud Pdf
Protocols related to message handling systems (and application layer communication protocols in general) will continue to enjoy rapid development in the near future. Demonstrations of data communication between different vendors' application systems have become commonplace. A tidal wave of OSI application products and services appears to be cresting now, with the promise of a flood throughout the 1990's. The research papers in this book look at various aspects of this rush of development. The role of security, be it for authentication, validation, provision of privacy, or for the preservation of integrity, is a major focus of interest. Other sections present recent work on implementations and experiences with the operation of MHS and Directory networks, with extensions into new application areas.
Collaborative Learning Through Computer Conferencing by Anthony R. Kaye Pdf
The idea for the Workshop on which this book is based arose from discussions which we had when we both attended an earlier - and more broadly based - NATO Advanced Research Workshop on Computer Supported Collaborative Learning, directed by Claire O'Malley in Maratea, Italy, in 1989. We both felt that it would be interesting to organise a second Workshop in this area, but specifically concerned with the use of computers and networking (telematics) as communication tools for collaborative learning outside the formal school setting. We were particularly interested in examining the ways in which computer conferencing can be used for collaboration and group learning in the contexts of distance education, adult learning, professional training, and organisational networking. And we wanted to ensure that we included, in the scope of the Workshop, situations in which learning is a primary, explicit goal (e.g. an online training programme) as well as situations where learning occurs as a secondary, even incidental, outcome of a collaborative activity whose explicit purpose might be different (e.g. the activities of networked product teams or task groups). Another goal was to try to bring together for a few days people with three different perspectives on the use of computer conferencing: users, researchers, and software designers. We hoped that, if we could assemble a group of people from these three different constituencies, we might, collectively, be able to make a small contribution to real progress in the field.
The Froehlich/Kent Encyclopedia of Telecommunications by Fritz E. Froehlich,Allen Kent Pdf
"The only continuing source that helps users analyze, plan, design, evaluate, and manage integrated telecommunications networks, systems, and services, The Froehlich/Kent Encyclopedia of Telecommunications presents both basic and technologically advanced knowledge in the field. An ideal reference source for both newcomers as well as seasoned specialists, the Encyclopedia covers seven key areas--Terminals and Interfaces; Transmission; Switching, Routing, and Flow Control; Networks and Network Control; Communications Software and Protocols; Network and system Management; and Components and Processes."
Introduction to Telecommunications Network Engineering, Second Edition by Tarmo Anttalainen Pdf
Whether you are an executive or sales manager in a networking company, a data communications engineer, or a telecommunications professional, you must have a thorough working knowledge of the ever growing and interrelated array of telecom and data communications technologies. From protocols and operation of the Internet (IP, TCP, HTTP, ...) and its access systems such as ADSL, and GSM... to the basics of transmission and switching, this newly revised resource delivers an up-to-date introduction to a broad range of networking technologies, clearly explaining the networking essentials you need to know to be a successful networking professional. Moreover, the book explores the future developments in optical, wireless and digital broadcast communications.
Digital Communication by Christoph Meinel,Harald Sack Pdf
The authors give a detailed summary about the fundamentals and the historical background of digital communication. This includes an overview of the encoding principles and algorithms of textual information, audio information, as well as images, graphics, and video in the Internet. Furthermore the fundamentals of computer networking, digital security and cryptography are covered. Thus, the book provides a well-founded access to communication technology of computer networks, the internet and the WWW. Numerous pictures and images, a subject-index and a detailed list of historical personalities including a glossary for each chapter increase the practical benefit of this book that is well suited as well as for undergraduate students as for working practitioners.
The Digital University by Reza Hazemi,Stephen Hailes,Steve Wilbur Pdf
Computer supported collaboration in academia is becoming increasingly important for two reasons. Firstly, there is a drive to make the most effective use of the resources available to universities, and secondly, there is a growing belief in the pedagogical benefits of using computer support in teaching. In this volume, an international collection of authors from both academia and industry examines ways in which universities can make effective use of asynchronous collaboration. All aspects of academic life are covered, from teaching and research through to support and management. The Digital University contains a range of material, from research-oriented chapters through to the experiences of senior university management in attempting to make their institutions as efficient as they need to be to survive in the 21st century.
Translator’s Workbench by Marianne Kugler,Khurshid Ahmad,Gregor Thurmair Pdf
The Translator's Workbench Project was a European Community sponsored research and development project which dealt with issues in multi-lingual communication and docu mentation. This book presents an integrated toolset as a solution to problems in translation and docu mentation. Professional translators and teachers of translation were involved in the proc ess of software development, starting with a detailed study of the user requirements and ending with several evaluation-and-improvement cycles of the resulting toolset. English, German, Greek, and Spanish are addressed in the contributions, however, some of the techniques are inherently language-independent and can thus be extended to cover other languages as well. Translation can be viewed broadly as the execution of three cognitive processes, and this book has been structured along these lines: • First, the translation pre-process, understanding the target language text at a lexico semantic level on the one hand, and making sense of the source language document on the other hand. The tools for the pre-translation process include access to electronic networks, conversion of documents from one format to another, creation of terminol ogy data banks and access to existing data banks, and terminology dictionaries. • Second, the translation process, rendering sentences in the source language into equiva lent target sentences. The translation process refers to the potential of conventional machine translation systems, like METAL, and of the statistically oriented translation memory.
Protocols for Application Communication by Keith Bearpark Pdf
Designed for applications programmers, software engineers, communications professionals and network managers, this text provides a background to application communications and then fits in the individual protocol suites, including the difficult area of SNA and the widely-used X.25 and OSI CONS. Message handling is explained with reference to the Internet, SNA networks and X.400.
Network Re-Engineering: Foundations of Enterprise Computing deals with the aspects of an organization's information systems and communications assets. This book reviews the foundations of enterprise computing including servers, client/server computing, local area networks, user interfaces, and emerging cross-platform development. The coverage of an enterprise computing system needs efficient communication facilities over which interoperability and information sharing devices can operate. This text explains the basic technologies and services that an enterprise computing environment requires: protocol stacks, communications technologies, fundamental interoperability. For example, electronic mail must conform to the CCITTX.400 specifications. Electronic mail systems include message handling, message typing or protocols, naming and addressing, and distribution lists. The book discusses two types of architectures for enterprise computing, namely, the OSE/1 APP and the CA09s. This text also notes that developing enterprise-class applications can be either through a direct development that meet the requirements of the enterprise or through migration of an existing system to a new one. This book can prove useful for programmers, systems officers, computer engineering instructors, and advanced students in computer science.
Coordinating Technology by Susanne K. Schmidt,Raymund Werle Pdf
In Coordinating Technology, Susanne Schmidt and Raymund Werle present three case studies that highlight the actors, the process, the politics, and the influence exerted by international organizations in the construction of standards. The case studies concern the standards for facsimile terminals and transmission, videotex (a service that, with the exception of the French Minitel service, largely failed), and electronic mail. Schmidt and Werle follow each story from the realization by certain actors of the need for a standard, through complex negotiation processes involving many economic, political, and social interests, to the final agreement on a standard. In their analysis of these cases, they emphasize the many ways in which the processes are embedded in institutional structures and argue for the value of an institutionalist approach to technology studies.
Internetworking by Christoph Meinel,Harald Sack Pdf
This book is supposed to serve as a comprehensive and instructive guide through the new world of digital communication. On the physical layer optical and electrical cabling technology are described as well as wireless communication technologies. On the data link layer local area networks (LANs) are introduced together with the most popular LAN technologies such as Ethernet, Token Ring, FDDI, and ATM as well as wireless LAN technologies including IEEE 802.x, Bluetooth, or ZigBee. A wide range of WAN technologies are covered including contemporary high speed technologies like PDH and SDH up to high speed wireless WANs (WiMAX) and 4th generation wireless telephone networks LTE. Routing technologies conclude the treatment of the data link layer. Next, there is the Internet layer with the Internet protocol IP that establishes a virtual uniform network out of the net of heterogeneous networks. In detail, both versions, IPv4 as well as the successor IPv6 are covered in detail as well as ICMP, NDP, and Mobile IP. In the subsequent transport layer protocol functions are provided to offer a connection-oriented and reliable transport service on the basis of the simple and unreliable IP. The basic protocols TCP and UDP are introduced as well as NAT, the network address translation. Beside transport layer security protocols like SSL and TLS are presented. On the upmost application layer popular Internet application protocols are described like DNS, SMTP, PGP, (S)FTP, NFS, SSH, DHCP, SNMP, RTP, RTCP, RTSP, and World Wide Web.
Communications Systems Management Handbook, Sixth Edition by Anura Guruge,Lisa Gaetta Pdf
Just a decade ago, many industry luminaries predicted the collapse of the centralized data center and IT structure. In its place would be a more decentralized client/server model built upon the Open Systems Interconnect (OSI) networking architecture. However, client/server never fully realized all of its promises, and OSI floundered. Now, instead of client/server and OSI, we have the Web-based model and TCP/IP. Together, Web-oriented technologies (i.e., browsers, web servers, HTML, Java) and TCP/IP are completely changing how the enterprise views its network. Instead of serving as primarily an internal utility, the enterprise network is now a vital means of delivering products and services and of tying an enterprise more closely to its customers, partners and suppliers. The impact to the very structure of the enterprise network could not be more profound. Providing extensive coverage of planning, networking, LANs, systems management, communications issues and trends, Communications Systems Management Handbook, 6th Edition is your most reliable source for solid, dependable solutions to real-world data communications problems. The tips, strategies, and case-studies provided do more than just save you time and money. They also save your data communications network, and with it your professional life. This new edition of the Communications Systems Management Handbook provides you with detailed information on the different facets of change in the enterprise network: Enterprise network architectures LAN and campus networking Remote access WAN Data centers Client and servers Security Network Management What's more, the New Edition is dramatically restructured, providing a more logical grouping of articles into discrete sections that bring focus to a particular enterprise networking topic. In addition, the content of this edition has been substantially updated. Almost three-quarters of the articles are new to this edition. The common theme throughout the handbook is the change that the enterprise network is undergoing and how to manage it. The handbook's generous use of illustrations simplifies the technical workings of networks and communications systems. The comprehensive index makes it easy to find the topics you want and related topics. And because each chapter is written by an expert with first-hand experience in data communications, no other book gives you such a full range of perspectives and explanations of the technical, planning, administrative, personnel, and budget challenges of the communication manager's job. Covering everything from electronic commerce to multimedia, from system design and cost allocation to Ethernet switches and the impact of virtual private networks, this is your one-stop source for the best, most essential data communications expertise to be found anywhere. The Communications Systems Management Handbook serves as an information tool for proven advice and methods on managing network services and costs, creating networking solutions, and preparing for advanced communications network technologies.
Handbook of Communications Systems Management by Gilbert Held Pdf
As a manager of the 90s, you know that IT departments like your own must continue to meet increasingly sophisticated end-user needs despite highly limited resources. Learn when its best to farm out work to consultants, when to reserve internal resources for other tasks, and how best to use your in-house staff. Coverage unlike any other in the marketplace. Written by 41 experts all practitioners in the networking and IS management fields this guidebook provides unique depth and scope. In this Third Edition, youll find all new material that clearly outlines todays hottest issues. Prepares you to quickly respond to management requirements. Are you aware of the latest on strategic planning, systems planning, and points-of-failure planning? Have you linked your IT architecture and business plans? Have you updated senior management as to how IT can help achieve corporate goals? Do you have a corporate technology plan? Turn to the Handbook for all this and more. Now you can get up to speed on the latest in client/server, on how to give your end users faster and greater access to corporate data at a lower cost, and on how to quantify the amount of network support that this improvement will require? The Handbook was written with you in mind. The perfect resource for todays successful communications systems manager. This comprehensive, highly authoritative reference is designed to help you select, maintain, and manage your communications systems. It provides all the tools you need to evaluate, formulate, and implement effective communications network strategies to keep pace with todays rapidly changing technology. You get illustrations, tables, and diagrams to clearly outline and guide you the entire way. Be aware of the latest technologies and their impact on you. Keep costs down by aiding your thinking through all the systems and network elements from concept through implementation and day-to-day operation.