Putting massive industrial catalogs on the web, for example, saves publishing and postage costs. With a few keystrokes, customers can send orders and service requests directly from their computers to the seller s computer- cutting out the need for intermediaries, including telephone order takers and customer service representatives. The Internet most companies discover, givens more help for saving money than for making it. Extranets Internet commerce also offers an efficient way for business to collaborate with supplier, partners, and customers through extranets, secure networks used for electronic commerce and accessible through the firm s web site by external customers or other authorized users. Netscape communications is one of several organizations that encrypt any sensitive information.
Encryption is the process of encoding data for security purpose.
When such a system is active, users see a special icon that indicates that they are at a protected Web site. SET buyers register with a bank and pay for purchases with digital certificates that verify their identities. Adopting a standard technology provide consistency. Technology provides consistency. Among merchants, card companies, software developers, and financial institutions.