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International Encyclopedia Of Digital Communication And Society 3 Volume Set

Author: Dixons Chair in New Media and the Internet Interdepartmental Programme in Media and Communications Robin Mansell
Publisher: John Wiley & Sons
ISBN: 1118290747
Size: 24.50 MB
Format: PDF
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"The International Encyclopedia of Digital Communication and Society" offers critical assessments of theoretical and applied research on digitally-mediated communication, a central area of study in the 21st century. - Examines topics with unprecedented breadth and depth, with the aim of bringing together international and interdisciplinary perspectives - Organized in an accessible A-Z format with over 150 entries on key topics ranging from 2,000 to 10,000 words - Addresses a full range of topics including digitally-mediated social media, commercial applications and online gaming, to law and policy analysis and information and communication technologies for development - Published with a regularly updated online edition which will ensure readers are kept abreast of the latest developments in research- Part of "The Wiley Blackwell-ICA International Encyclopedias of Communication" series, published in conjunction with the "International Communication Association"

Handbook Of Financial Cryptography And Security

Author: Burton Rosenberg
Publisher: CRC Press
ISBN: 9781420059823
Size: 25.16 MB
Format: PDF, Mobi
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The Handbook of Financial Cryptography and Security elucidates the theory and techniques of cryptography and illustrates how to establish and maintain security under the framework of financial cryptography. It applies various cryptographic techniques to auctions, electronic voting, micropayment systems, digital rights, financial portfolios, routing networks, and more. In the first part, the book examines blind signatures and other important cryptographic techniques with respect to digital cash/e-cash. It also looks at the role of cryptography in auctions and voting, describes properties that can be required of systems implementing value exchange, and presents methods by which selected receivers can decrypt signals sent out to everyone. The second section begins with a discussion on lowering transaction costs of settling payments so that commerce can occur at the sub-penny level. The book then addresses the challenge of a system solution for the protection of intellectual property, before presenting an application of cryptography to financial exchanges and markets. Exploring financial cryptography in the real world, the third part discusses the often-complex issues of phishing, privacy and anonymity, and protecting the identity of objects and users. With a focus on human factors, the final section considers whether systems will elicit or encourage the desired behavior of the participants of the system. It also explains how the law and regulations impact financial cryptography. In the real world, smart and adaptive adversaries employ all types of means to circumvent inconvenient security restraints. This useful handbook provides answers to general questions about the field of financial cryptography as well as solutions to specific real-world security problems.

Payment Systems

Author: David B. Humphrey
Publisher: World Bank Publications
ISBN: 9780821331118
Size: 14.65 MB
Format: PDF, Kindle
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World Bank Technical Paper No. 260. An efficient payment system is a necessary precondition for business development. This study outlines the basic operating principles of a payment system and reviews its benefits, costs, risks, and problems. It examines in detail the systems currently in place in the developed economies of Europe and the United States and draws from the analyses to support recommendations for restructuring those systems in developing countries. The study reviews the various types of payment practices that exist in mature systems including cash, check, GIRO, debit and credit card, direct debit, and large-value wire transfers. A range of short- and long-term improvements in payment systems are recommended for developing countries. There is a special focus on the Russian payment system and the problems it faces in transition from a centrally planned to an market economy.

The Economics Of E Commerce

Author: Nir Vulkan
Publisher: Princeton University Press
ISBN: 9780691089065
Size: 23.97 MB
Format: PDF, ePub
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Only business models based on sound economic propositions will survive. This book provides professionals, investors, and MBA students the tools they need to evaluate the wide range of actual and potential e-commerce businesses at the microeconomic level. It demonstrates how these tools can be used to assess a variety of existing applications.

The Design Of Everyday Things

Author: Norman Don
Publisher: Vahlen
ISBN: 3800648105
Size: 28.39 MB
Format: PDF, Kindle
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Apple, Audi, Braun oder Samsung machen es vor: Gutes Design ist heute eine kritische Voraussetzung für erfolgreiche Produkte. Dieser Klassiker beschreibt die fundamentalen Prinzipien, um Dinge des täglichen Gebrauchs umzuwandeln in unterhaltsame und zufriedenstellende Produkte. Don Norman fordert ein Zusammenspiel von Mensch und Technologie mit dem Ziel, dass Designer und Produktentwickler die Bedürfnisse, Fähigkeiten und Handlungsweisen der Nutzer in den Vordergrund stellen und Designs an diesen angepasst werden. The Design of Everyday Things ist eine informative und spannende Einführung für Designer, Marketer, Produktentwickler und für alle an gutem Design interessierten Menschen. Zum Autor Don Norman ist emeritierter Professor für Kognitionswissenschaften. Er lehrte an der University of California in San Diego und der Northwest University in Illinois. Mitte der Neunzigerjahre leitete Don Norman die Advanced Technology Group bei Apple. Dort prägte er den Begriff der User Experience, um über die reine Benutzbarkeit hinaus eine ganzheitliche Erfahrung der Anwender im Umgang mit Technik in den Vordergrund zu stellen. Norman ist Mitbegründer der Beratungsfirma Nielsen Norman Group und hat unter anderem Autohersteller von BMW bis Toyota beraten. „Keiner kommt an Don Norman vorbei, wenn es um Fragen zu einem Design geht, das sich am Menschen orientiert.“ Brand Eins 7/2013 „Design ist einer der wichtigsten Wettbewerbsvorteile. Dieses Buch macht Spaß zu lesen und ist von größter Bedeutung.” Tom Peters, Co-Autor von „Auf der Suche nach Spitzenleistungen“