Virtual Private Networks - Solutions for Secure Remote Access
White Papers Virtual Private Networks, or VPNs, have become an essential part of company network infrastructures both large and small. The ability for users to access resources in an internal corporate network securely from remote locations has created a wealth...
[July 10, 2008, 1:01]
Secure virtual private networks (VPNs) via IPSec, Cisco AVVID, and Cisco SAFE security blueprint
White Papers Make your VPN more secure with this sample chapter, taken from Cisco Press' CCSP Self-Study: Cisco Secure Virtual Private Networks (CSVPN), 2nd Edition. This sample chapter, taken from Cisco Press' CCSP Self-Study: Cisco Secure Virtual Private...
[May 19, 2006, 1:00]
Origin of Route Explosion in Virtual Private Networks
White Papers Virtual Private Networks (VPNs) were introduced to serve this need. Enterprises often have sites that are spread in distant locations. These sites need to interconnect with the same level of privacy as in a local-area network.
[October 1, 2008, 1:01]
Intranets and Virtual Private Networks (VPNs)
White Papers It then compares the WAN model to present-day private-networking strategies, specifically examining two types of modern private-network implementations: encryption-based VPNs and private networks based on frame-relay permanent virtual circuits...
[August 14, 2003, 0:00]
How Virtual Private Networks Work
White Papers Now, many companies create their own Virtual Private Networks (VPNs) to accommodate the needs of remote employees and distant offices. As the popularity of the Internet has grown, businesses have turned to it as a means of extending their own...
[July 10, 2008, 1:01]
MPLS/BGP Virtual Private Networks
White Papers A key benefit of MPLS is its support for Virtual Private Networks (VPNs) through RFC-2547. Multi-Protocol Label Switching (MPLS) is the future routing technology of the Internet, allowing service providers to optimize their networks, provide...
[August 20, 2003, 2:52]
NeoAccel SSL VPN-Plus: The Future of Virtual Private Networks
White Papers VPN (Virtual Private Network) technology was created to enable secure communications over public networks. IPSec VPN technology was designed exclusively for IP networks. Current VPN technology permits using the public Internet or any IP network as...
[July 10, 2008, 1:01]
An Efficient and Intelligent Intrusion Detection and Response System Using Virtual Private Networks, Firewalls and Packet Filters
White Papers This involves using an efficient and intelligent intrusion detection and response system using Virtual Private Networks, firewalls and packet filters. There major challenges for current Intrusion Detection Systems (IDS) which attempt to identify...
[June 19, 2008, 1:01]
Multicast Virtual Private Networks
White Papers The purpose of this paper is to provide an understanding and background to IP Multicast in relation to Virtual Private Networks (VPNs) and to describe in detail the Cisco architecture for a Multicast VPN solution.
[January 24, 2008, 13:14]
Virtual Private Networks: A Technology Overview
White Papers A Virtual Private Network (VPN) is a network that uses the Internet or other network service as its Wide Area Network (WAN) backbone. A VPN allows a private intranet to be securely extended across the Internet or other network service, facilitating...
[September 25, 2009, 3:05]
Virtual Private Networks (VPN) Over Satellite: atrexx and UDcast Provide Cost-Effective Connectivity for Corporate Networks
White Papers A very cost-effective solution results when taking advantage of the public shared Internet infrastructure with a Virtual Private Network (VPN) tunnel. Satellites are ideal for Internet and private network access over long distances and to remote...
[July 27, 2006, 0:00]
Virtual Private Networks (VPNs)
White Papers An Internet-based virtual private network (VPN) uses the open, distributed infrastructure of the Internet to transmit data between corporate sites.This tutorial addresses the basic architecture and enabling technologies of a VPN.
[December 29, 2003, 23:00]
Building Mini-Grid Environments With Virtual Private Networks: A Pragmatic Approach
White Papers To reach this goal, the formation of a "Mini-Grid" is discussed using a Virtual Private Network to couple clusters on the message-passing level. At Friedrich-Schiller-University, a number of small-to-medium-size compute clusters and some technical...
[July 10, 2008, 1:01]
Virtual Private Networks for Small to Medium Organizations
White Papers This white paper explains the benefits of VPN, how a VPN works, how to evaluate VPN technology options, and how to choose the right SonicWALL VPN solution in your organization. You must register at SonicWall to view this paper.
[February 29, 2008, 5:10]
IPSec Virtual Private Networks: Conformance and Performance Testing
White Papers With IPSec VPN technology, organizations can use the public Internet as the backbone for their communications network infrastructure, achieving global reach and significant cost savings, while maintaining the security of internal communications.
[April 2, 2004, 0:04]
Cisco IOS MPLS Virtual Private LAN Service (VPLS)
White Papers The performance of peer-to-peer applications benefits from being implemented over service provider networks that support multipoint network services. This white paper explains the format for point-to-point L2 VPN services using Ethernet frames...
[April 28, 2004, 22:57]
High Technology for Virtual Private Network Solutions
White Papers With the use of the internet classic star-type and meshed networks as well as combinations can be realized. Using the VPN solutions of "msm net ingenieurburo meissner" means that any VPN-network structures can be realized.
[July 10, 2008, 1:01]
QoS-Based Virtual Private Network Design for an MPLS Network
White Papers This makes the VPN design problem with MPLS different from those of circuit-switched networks and connection-oriented packet networks such as ATM. In this paper, a VPN design model is proposed for the Next Generation Internet (NGI).
[June 30, 2008, 1:36]
Hierarchical Provisioning Algorithm for Virtual Private Networks Using the Hose Model
White Papers Virtual Private Networks (VPN) provides a secure and reliable communication between customer sites over a shared network. Two models were proposed for the service provisioning in VPNs. The "Hose model" for VPNs alleviates the scalability problem of...
[July 10, 2008, 1:01]
Virtual Private LAN Service: The New Challenge for LAN/WAN Connectivity
White Papers This paper presents a technical overview of VPLS (Virtual Private LAN Service), its current state of the art, its strengths and weaknesses, and most important of all, several open issues and future research work.
[January 15, 2008, 3:58]



