A
virtual private network (
VPN) extends a
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Log in or register now. across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. Applications running across a VPN may therefore benefit from the functionality, security, and management of the private network.
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VPN technology was developed to allow remote users and branch offices to securely access corporate applications and other resources. To ensure security, data would travel through secure tunnels and VPN users would use authentication methods – including passwords, tokens and other unique identification methods – to gain access to the VPN. In addition, Internet users may secure their transactions with a VPN, to circumvent
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Log in or register now. to protect personal identity and location to stay anonymous on the Internet. However, some Internet sites block access to known VPN technology to prevent the circumvention of their geo-restrictions, and many VPN providers have been developing strategies to get around these roadblocks.
A VPN is created by establishing a virtual
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Log in or register now.. A VPN available from the public Internet can provide some of the benefits of a
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Log in or register now. (WAN). From a user perspective, the resources available within the private network can be accessed remotely.
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Traditional VPNs are characterized by a point-to-point topology, and they do not tend to support or connect
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