Essentials of E-commerce Technology by V. Rajaraman
Essentials of E-commerce Technology by V. Rajaraman PDF, ePub eBook D0wnl0ad
The book presents a layered architecture of e-commerce systems with six laye the physical layer (the bottommost layer) described first, provides the basic communication infrastructure needed by e commerce. The next layer described is the logical layer consisting of local area networks, the internet, intranet, etc. Which provide connectivity. The layer above is the network services layer which provides e-mail and world wide web applications. Above this is a very important messaging layer of e-commerce which provides facilities for exchanging messages securely using the communication infrastructure. Here various methods of encryption, public key infrastructure and digital signature are discussed. It is also explained as to how the messaging layer is used to exchange structured electronic documents, using xml. The next layer called middleman services layer, describes the design of home page of an organization and elaborates various payment services such as credit card, e cash, smart card, etc. The topmost layer is on applications, namely, b2c, b2b and c2c e commerce which are defined and described at the beginning of the book. As use of mobile phones and mobile network is rapidly increasing, a whole chapter is devoted to explain m-commerce. Of special interest are detailed discussions of wireless application protocol, security issues and payment methods. A complete chapter is also devoted to new developments in multimedia information goods such as e-books, mp3 compressed audio and digital quality video. A unique feature of these goods is the method of delivery which also uses the mobile internet infrastructure. Finally, the legal framework of e-commerce provided by the information technology act 2000 (and the amended act of 2008) is explained.From reader reviews:
Maureen Guzman:
This Essentials of E-commerce Technology are reliable for you who want to be described as a successful person, why. The main reason of this Essentials of E-commerce Technology can be one of the great books you must have is actually giving you more than just simple examining food but feed a person with information that perhaps will shock your prior knowledge. This book will be handy, you can bring it everywhere and whenever your conditions at e-book and printed people. Beside that this Essentials of E-commerce Technology giving you an enormous of experience like rich vocabulary, giving you tryout of critical thinking that we realize it useful in your day pastime. So , let's have it appreciate reading.
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