Network Infrastructure For E Commerce Information Technology Essay

Network Infrastructure For E Commerce Information Technology turn outE-commerce or eCommerce is basically Electronic commerce that deals with acquire and selling of go and products over electronic dusts such as Internet and other computer lucres. E-commerce is commonly known as electronic marketing. With the extensive use of Internet, the join of trade carried out electronically has developed tremendously.E-commerce (electronic commerce or EC) is the buying and selling of goods and services on the Internet, especially the World Wide Web. In practice, this call and a newer term,e- channel, atomic number 18 often used interchangeably. For online retail selling, the terme-tailingis sometimes used.Electronic commerce is generally considered to be the sales outlook of e-business. It withal consists of the exchange of data to facilitate the financing and payment aspects of the business transactions.REQUIREMENTS FOR E-COMMERCEAuthenticationPrivacyMessageIntegrityNon-repudiatio nNETWORK INFRASTRUCTURE FOR E-COMMERCEGlobal information statistical distribution earningss are the infrastructure that are connecting countries and continents. Extranets, Intranets and the Internet, the above parties are spread over diverse locations, extranets use the internet as a network to take in out to these parties. A familiarity typically has multiple dedicated extranets for distinct parties depending on information needs and nature of relationship. Extranets can sometimes also be seen as an extension of the company intranet or internal network where external parties are brought into the fold of the companys private network with approaching to special(prenominal) areas or information.InternetThis isthe world-wide networkof computers inletible to anyone who knows their Internet Protocol (IP) portion out the IP address is a unique set of numbers (such as 209.33.27.100) that defines the computers location.IntranetThis is a network that is not available to the world ou tside of the Intranet. If the Intranet network is connected to the Internet, the Intranet suffer reside behind a firewall and, if it allows coming from the Internet, will be an Extranet. The firewall helps to control gateway between the Intranet and Internet to permit access to the Intranet only to people who are members of the same company or organisation.ExtranetAn Extranet is in reality an Intranet that is partially accessible to authorised outsiders. The actual server (the computer that serves up the web pages) will reside behind a firewall. The firewall helps to control access between the Intranet and Internet permitting access to the Intranet only to people who are suitably authorised.EXTRANETAn extranet is a private network that uses Internet protocols and the public telecommunication system to securely share part of a businesss information or trading operations with suppliers, vendors, partners, customers, or other businesses.An extranet can be viewed as part of a com panys Intranet that is extended to users outside the company.The same benefits that Web technologies have brought to corporate Intranets are now starting to accelerate business between businesses.Extranets can be used to exchange large volumes of data, share product catalogues, share discussion with trading partners, collaborate with other companies on joint development efforts, conjointly develop and share training programs with other companies, provide or access applications between companies, and more than more.It may sound like a applied science for geeks only. But many people use extranets every day without realizing itto data track packaged goods, order products from their suppliers or access customer assistance from other companies.An extranet is a mechanism based on Internet and Web technology for communicating both privately and selectively with your customers and business partners.USES OF EXTRANETWhen done correctly, extranets provide a safe way to allow transactiona l business-to-business activities and can save your company some serious time and money.The automotive industry uses extranets to cut atomic pile on its redundant ordering processes and keep suppliers up to date on parts and design changes, allowing quicker response times to suppliers problems and questions.Suppliers can regain proposals, submit bids, provide documents, even collect payments through an extranet site.An extranet has restricted (password-protected) access, so it may be connected directly to each partys internal systems.DISADVANTAGESThe benefits of extranets, such as reduced time to market and cost of doing business, and faster access to partner information, may be outweighed by the costs- protection, Web servers and development, legacy systems integration, on-going support and maintenance.Extranets require a large amount of IS time and energy, much more than what it takes to get an intranet or Web site up and running, which may place it at the bottom of the IS grou ps to-do list.CONCLUSIONA liquify of each is most likely, Connect to partners, suppliers, customers in the best way that supports your particular proposition business model. extranet is helpful conversationally when considering giving external parties access to enterprisingness systems. The term should engender a deeper level of consideration and concern regarding maintaining security and managing external relationships.