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Article: How cryptic!(VPNs)(Technology Information)
- Article from:
- Communications News
- Article date:
- April 1, 1999
- Author:
CopyrightCOPYRIGHT 1999 Nelson Publishing. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Your VPN is secure, but does it deliver all the goods?
The Virtual Private Network (VPN) is an increasingly important part of modern business. As the name suggests, a VPN is a secure private network that runs over a public infrastructure. Typically, this takes the form of encrypted data tunneled across the Internet. By replacing dedicated leased lines with high-performance Internet connections, network administrators are able to achieve significant cost reductions and improve the flexibility of their network infrastructure.
However, private leased lines still offer some very significant advantages compared to VPN solutions. Because a leased line uses a ...