Electronic Data Interchange

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Definition Electronic Data Interchange (EDI) can be formally defined as 'The transfer of structured data, by agreed message standards, from one computer system to another without human intervention'(Wikipedia, 2007). It represents the application of computer and communications technology to traditional paper-based business processes, supporting innovative changes in those processes. It involves the exchange and transmittal of business documents, such as invoices, purchase orders and shipping notices, in a standard, machine-processable format (CISA, 2008). EDI is not a new technology. It was first used in transportation and shipping industries in 1970s. However, EDI use has grown significantly in a many business sectors in the past decade. It is not limited to simply sending and receiving various messages but has allowed trading partners to access to each other’s internal records such as sales and inventory information. The use has come into prominence because EDI could provide the following benefits: • Less paperwork, reduced cost • Fewer errors during the exchange of information • Increased speed in information exchange and processing • Improved trading partner relationships • Improved intracompany flow of information Threats On the other hand, although EDI has created a number of changes in the way commerce is conducted and has offered significant opportunities, it also has attracted new threats and potential exposures and increased the seriousness of some existing problems. Some examples of these are described below. ... ... middle of paper ... ... and an on-line browser, businesses can link into secure EDI networks for a minimal investment. By engaging in EDI through the Internet, small and medium-sized firms can compete for business on a level playing field with large organizations; expand their market globally; and improve relationships with their current trading partners (ASCX12, 2007). Reference Wiki, 2007, “Electronic Data Interchange” http://en.wikipedia.org/wiki/Electronic_Data_Interchange Stanley Weiner, 1995, “BUSINESS RISK, INTERNAL CONTROL, AND AUDIT IMPLICATIONS OF EDI” http://www.nysscpa.org/cpajournal/1995/NOV95/Aud1195.htm CISA Review Manual, 2008 Ian Walden, 1993, “EDI audit and Control” David Moore, “Audit Implications of EDI” http://www.cica.ca/1/0/5/0/index1.shtml ASCX12, 2007, “ELECTRONIC COMMERCE ON THE INTERNET: THE FUTURE OF EDI” http://www.x12.org/x12org/about/edifuture.htm

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