Sunday, February 12, 2012

Proxy VS VPN. Take your Pick!


This is a server that acts as a connection and network service allows you to connect to other network services in the cloud.This may be responsible for the processing of your application to connect to a file or any other Web service and the proxy server itself can be anywhere in the world.

Similarly, the recipient will be forgotten source of demand as the only thing visible is the demand coming from the proxy server, then this is the origin, is unknown. In short it allows for an indirect link be established between the other network services. This is where the client connects to a proxy by requiring connection to a different server. However, these types of connections are not secure and can be seen by third party on the date to be vulnerable to theft. So a VPN network is known to be more reliable due to encryption.

VPN Security and Encryption

A network VPN creates a secure connection to a public network such as a public telecommunication infrastructure, that is, the Internet is one of the most important in our daily lives. Encrypt a link is provided using algorithms to have security and establishing a reliable connection that is not possible if a proxy server.

The goal is to maintain the security of data transmission to and from the internal network, while maintaining cost effectiveness, the connection is facilitated by a process called "tunneling."

VPN is further divided into two independent networks of course, a customer usually associated with the organization's network, however, the relationship can work in a public or a private network, depending on how it is used, and any interference from third place to avoid . Binding can work more than two specific geographical boundaries, while installing a VPN is a priority for many manufacturers to produce equipment. Unlike proxy server is not only encrypted and secure, but allows the connection and if it can be termed as a wide area network to provide safety information for any date, then a VPN is always recommended over a proxy server.

Anonymity and password protection

Anonymous proxy servers that help protect the confidentiality and security of their computer back and help to steer away from geographical constraints, ultimately, browsing the network user is anonymous. However, as mentioned above breaks the problem of uncertainty and there is little or encryption are usually only one what so ever, therefore, the data transferred can be decrypted even if an SSL proxy can offer better opportunities.

On the other hand, free proxy servers that have slow connections that prevent the data transfer time, and therefore most of the servers are known as spam sources, websites blocked their destination often. The problem occurs when proxy servers support VPN and that is ultimately the difference between the two should be well understood.

To have a secure connection and perfect waterproof or not this is the best advice to have a network VPN, compared with using a proxy server that does not guarantee the reliability and integrity of data on the distribution due to which the confidential data can be compromised.