Virtual Private Network – Now enjoy dedicated Internet services at low costs. /title> <meta name="keywords" content="vpn, virtual private network, what is vpn, virtual private networks, vpn client, free vpn"> <meta name="description" content="So what is VPN really? VPN is the acronym for Virtual Private Network which is basically a secure and private communications network which can be used for confidential…"> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link href="style.css" rel="stylesheet" type="text/css"/> </head><body><div id="conteiner"><div id="text"> <h1>Virtual Private Network – Now enjoy dedicated Internet services at low costs. </h1> <img src="img/temp_img.jpg" align="left" border="0"> There are millions of web surfers around the globe and it’s no news for these people that their privacy is compromised over the Internet. Companies used to circumvent this problem by using intranets that are basically password-protected websites. Recently, however, they had depended on the advent of VPNs. <br><br> So what is VPN really? VPN is the acronym for Virtual Private Network, which is basically a secure, and private communications network, which can be used for confidential communication over public networks (such as the internet). Data sent thru VPN pass thru private encrypted channels between two points. There are also other security systems at play using VPN, ensuring that access to these networks are limited to authorized users. <br><br> A VPN works by having virtual connections between the main computers of, for example, a company, and the remote computer of an authorized user. Well-designed virtual private networks should ensure security, reliability, scalability, network management and policy management. <br><br> VPN has two common types. First is the Remote-access, otherwise known as the virtual private dial-up network (VPDN). It’s generally a user-to-LAN type of connection largely used by companies, which have employees requiring connection thru remote computers. A large firm with numerous field personnel, therefore, is a good example of an organization perfect for this type of VPN. <br><br> The second type of VPN is the site-to-site VPN. This type has two sub-types which are the Intranet-based and the Extranet-based. Companies who wish to join in a single network several remote locations use the Intranet based type. Extranet-based is primarily used by companies with particular relationships with other firms. They can then build an extranet VPN which connects LAN-to-LAN, allowing them to share a single work environment. <br><br> With regards to security, however, the two types of VPN are Secure VPN and Trusted VPN. Secure VPN assures privacy thru the use of cryptographic tunneling protocols, which provides confidentiality, sender, authentication and message integrity. Conversely, Trusted VPN does not use this method. Instead, it relies on the network of a single provider for security. <br><br> Virtual private networks are proven to be more cost-effective than other types of communication. Other than that, users could be sure of their security. There are a lot of VPN clients, in fact, that can be configured further so that all IP traffic is required to pass thru a firewall (or a tunnel) for added security. This system has currently become widespread because of its useful features as well as because free VPN softwares are now abound and VPN routers are very cheap. <br><br> <br> <div id="ads"> <div id="adsLeft"> <script type="text/javascript"> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </div> <div id="adsRight"> <script type="text/javascript"> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </div> </div> <div id="clear"></div> </div> <div id="menu"> <a href="http://www.framesearch.info/" class="link">Home </a> <a href="internet-service-provider.htm" class="link">Internet service provider</a> <a href="verizon-dsl.htm" class="link2">Verizon dsl</a> <a href="att-broadband.htm" class="link2">Att broadband</a> <a href="atlantic-broadband.htm" class="link2">Atlantic broadband</a> <a href="aol-broadband.htm" class="link2">Aol broadband</a> <a href="sky-broadband.htm" class="link2">Sky broadband</a> <a href="sprint-broadband.htm" class="link2">Sprint broadband</a> <a href="orange-broadband.htm" class="link2">Orange broadband</a> <a href="virtual-private-network.htm" class="link">Virtual private network</a> <a href="vpn-setup.htm" class="link2">Vpn setup</a> <a href="vpn-internet-access.htm" class="link2">Vpn internet access</a> <a href="vpn-software.htm" class="link2">Vpn software</a> </div> <div id="clear"></div> <div id="header"></div> <div id="search"> <input name="" type="text" class="s"/></div> <div id="menu_top"><a href="#" class="tm">Home</a> <a href="#" class="tm">About us</a> <a href="#" class="tm">Contact us</a></div> </div> <div id="bot">Copyright 2007 Framesearch.info All rights reserved<br> <a href="resource1.htm" class="cp">1</a> <a href="resource2.htm" class="cp">2</a> <a href="resource3.htm" class="cp">3</a> <a href="resource4.htm" class="cp">4</a> <a href="resource5.htm" class="cp">5</a> <a href="resource6.htm" class="cp">6</a> <a href="resource7.htm" class="cp">7</a> <a href="resource8.htm" class="cp">8</a> </div> </body></html>