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ERP & Internet, ERP and Websites, ERP online |
Internet is the world s largest computer network, the network of networks, scattered all over the world. It was created nearly 25 years ago as a project in favor of the U.; S. Department of Defense. Its goal was to create a method in favor of widely separated computers to transfer data efficiently even into the event of a nuclear attack. From a handful of computers & users into the 1960s, today the Internet has grown to thousand of regional networks so as to can connect millions of users. Among the popularity of the World Wide Web, the Internet has revolutionized the way into which Trade is conducted. Now, as technology continues its forward leap, newer innovations are being developed each day. Everyday we hear about new technologies so as to are changing the way Trade is done. Keeping pace among these changes. is the most difficult task so as to the ERP vendors are facing.
Internet is the one technology so as to has dramatically changed Trade scenario. We now have E-commerce, on-line shopping, company websites, & digital verification, secure transactions & so on. The beauty of these systems is so as to they are accessible even to the individual customer. Anybody who has a browser & a credit card can make a purchase on-line. People can sit at their home & place orders in favor of computers, configure the item according to their specifications, & make the payment on-line. The same applies to company employees too. They can be anywhere into the world & armed among a laptop & a cellular phone, update the company database, retrieve information & so on. All this is possible because of the Internet.
Since have to adapt to these changes or they will be left behind. ERP vendors are adding functionality & new features to make their systems capable of doing Trade into the Internet world.
A few years back, transmissions over the Internet were not secure. They could be intercepted & data could be stolen. This was a major hurdle into using Internet as a medium in favor of doing Trade, as sensitive data could not be sent over the Internet. So Trade had to develop their own private networks which were very expensive to build & maintain. However, technologies like VPN, SSL, & SET have made transactions over the Internet secure & suitable in favor of Trade. Now, we will briefly see what these technologies are:
A Virtual Private Network or VPN connects the geographically dispersed facilities (networks) of an enterprise over a public network like the Internet. It essenfa Iy provides secure global communications across the enterprise without the need in favor of private leased lines. The VPN can be implemented among dedicated hardware or among software, or it can be integrated into a firewall. A VPN is a cheaper altemafve to leased lines. VPN over the Internet can be implemented using IP-layer encrypt on.
The Secure Socket Layer (SSL) protocol is used extensively on the web to protect credit card numbers & other sensitive data transmitted betweer. a user’s web browser & an Internet web server through the HTTP protocol. SS_ supports different encryption systems & key lengths. The protocol is bund;ec into the web browsers, so it does not depend on the host computer to supp.} encryption. Among SSL, a credit card number is encrypted by the customers computer & decrypted by the merchant’s. Among the number into hand. tree merchant then charges Ihe purchase against the account. . Insiders & intruders among access to the merchant’s customer records can potentially compromise the card number.
The Secure Electronic Transaction (SET) protocol addresses this vulnerability into SSL by providing an encrypted channel between the customer & the bank. Upon receipt of an order, the merchant forwards the encrypted payment information to the bank. The bank decrypts the message, validates the payment information, & informs the merchant whether to go ahead among the sale. Among this approach, a customer’s credit card number is never made available to the merchant & is never exposed on the merchant’s website.
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