Cookie

Cookies are small files sent directly to the user’s computer by the sites he visits. Technically, ‘cookie’ refers to a piece of information sent by a Web Server to a Web Browser that the browser software is expected to save and to send back to the server whenever the browser makes additional requests from the server. Depending on the type of cookie used, and the browser’s settings, the browser may accept or not accept the cookie, and may save the cookie for either a short time or a long time.

where visitor will violate from this process?

The commercial sites would therefore receive information on the sites he visits subsequently, and thus be able to trace a user’s activities and preferences on the Net, including how long one spends on a particular page, and information supplied via forms such as email addresses, passwords, and credit card numbers.