1. Introduction
As the computers become an integral part of our business the information secure with softcopy. We share the relevant data amongst the users of system, but kept the confidential and proprietary data with protection. Today most of the computer users use the Internet. Everyone has secrets; some have more than others do. When it becomes necessary to transmit those secrets from one point to another, it is important to protect the information while it is in transit. In Internet user can access without the central control of a single computer system. The need to secure an application is essential for use in today’s world.

With the explosive growth in online applications such as e-commerce, e-government and remote access, companies …show more content…
(launched in 1994) is one of the most famous ecommerce companies and is located in Seattle, Washington (USA). It was founded by Jeff Bezos and was one of the first American ecommerce companies to sell products over the Internet. Amazon began as just an online bookstore but over the years has extended its offering to a wide variety of product categories, including electronics, software, music, DVD’s, CD’s, video games, MP3’s, clothing, shoes, health and beauty products and even household goods. Bezos, was responsible for naming the company “Amazon” after the world’s largest river. Dell.com website was launched in 1994 with a single static web page and their online presence quickly grew. In 1997, Dell announced a single-day sales record of a million dollars on its website. In fact, around half of Dell’s total profits come directly from their website alone. Both eBay and Amazon lined the way for today's e-commerce merchant. Consumers can buy almost anything …show more content…
Also in 1995, a company called VeriSign began developing digital IDs, or certificates, that verified the identity of online businesses. Soon, VeriSign switched its focus to certifying that a Web site's e-commerce servers were properly encrypted and secure. The progress and variation of DSL and Red Hat Linux respectively, again benefited the process of online business transaction. The year, 2000, saw a major merger between AOL and Time Warner which marked another important step towards the development of E-Commerce. This merger proved to be very economically beneficial.

XML, as a Meta markup language, provides a development tool for define ng format of data interchange in a wide variety of business communities. Web Services offers a flexible and effective architecture for the implementation. There is no doubt that XML and the Web Services will shape the course of ecommerce in years to come.
Although the Internet was originally conceived of and designed as a research and education network, usage patterns have radically changed. The Internet has become a home for private and commercial communication, and at this writing it is still expanding into important areas of commerce, medicine, and public