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vpns
(408 results)-
Case Studies
From Business Continuity to Integrated Mobility With Avaya IP Office
Mar 2010
CST Direct, a leading provider of office machines, was looking for a solution to connect mobile employees and improve the level of service it could provide to its customers. It also required an...
Provided by Avaya
-
Case Studies
Using VDI for Telecommuting
Jan 2010
In February 2010, an epic snowstorm struck Washington, D.C. The U.S. government lost nearly $70 million a day due to lost productivity. The workers have their own union with specific service-level...
Provided by NetApp
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Case Studies
VMware Case Study: Allscripts
Oct 2009
Allscripts develops award-winning solutions for electronic health records, electronic prescribing, and more. Over 150,000 physicians, 700 hospitals and nearly 7,000 post-acute and homecare...
Provided by VMware
-
Case Studies
Swisscom IT Services Successfully Uses the Virtual Desktop
Dec 2008
Swisscom IT Services was formed on January 1, 2002 through the merger of Swisscom CIT and AGI IT Services. Swisscom's the daily replication of two to five gigabytes of data alone would have...
Provided by Citrix Systems
-
White Papers
Introduction to Carrier Ethernet VPNs: Understanding the Alternative
Aug 2010
There are a wide range of VPN technologies available. MPLS-based VPNs are the most prevalent technology types used today, with many based on the use of Ethernet transport to provide high-speed...
Provided by Juniper Networks
-
White Papers
Electron Government Affairs System Based on VPN Technology
Feb 2010
In the course of carrying out its mission the primary challenge facing e-gov is how to deliver secure online services to businesses and citizens. For this paper, the Virtual Private Network (VPN)...
Provided by JATIT
-
White Papers
Comparing Mobile VPN Technologies
Jan 2010
Traditional approaches for encrypting data in transit such as IPSec and SSL are intended for wired networks with high-speed, highly reliable connections. In a mobile wireless WAN environment,...
Provided by NetMotion Wireless
-
Webcasts
User Experience Management Indicators for Business and IT Success
Sep 2010
In this Quest Software on-demand webcast, learn about the importance of user experience management indicators - and what they can do for your business. See how common indicators enable...
Provided by Quest Software, now a part of Dell
-
White Papers
MPLS WAN Explorer: Enterprise Network Management Visibility Through the MPLS VPN "Cloud"
Feb 2009
Increasing numbers of enterprises are outsourcing their backbone WAN routing to MPLS VPN Service Providers. MPLS VPN WAN services have been gaining in market traction against Frame Relay due to...
Provided by Packet Design
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White Papers
Traffic Engineering With MPLS for QoS Improvement
Jul 2010
There can be a lot of QoS parameters that can improved in IP MPLS network Backbone such as bandwidth, CPU utilization, memory requirement, resources distribution and database optimization of each...
Provided by University of Engineering and Technology, Taxila
-
White Papers
HughesNet High Availability VPN
Sep 2009
The access network is the primary source of network problems in a distributed enterprise network. A HughesNet High Availability VPN mitigates failures in the access network by using truly...
Provided by Hughes Network Systems
-
Whitepapers
Cisco VPN Support for HP Thin Clients and Blade PCs
Jan 2008
This white paper provides a reference implementation of layered security policy enforcement created by integrating HP thin clients and Consolidated Client Infrastructure (CCI) blade PCs with SSL...
Provided by Hewlett-Packard (HP)
-
Whitepapers
Understanding and Using AEP Networks SmartGate VPN to Access the IBM Innovation Center for Business Partners
Mar 2008
This paper is designed to help one understand how the AEP Networks SmartGate VPN product operates and how it connects the workstation to the servers in the lab. Each section below provides...
Provided by IBM
-
White Papers
SSL VPN: The Ideal Approach for Establishing Secure Access to Virtual Desktop Infrastructure Solutions
Dec 2009
Because of the many technical and business-oriented benefits it provides, Virtual Desktop Infrastructure (VDI) appears well on its way to becoming a mainstream IT solution. What organizations need...
Provided by Juniper Networks
-
White Papers
ENCRYPTOKEY: The Ultimate VPN Solution
Sep 2009
This white paper addresses the attributes and capacities of a revolutionary new approach to complete network security through the application of the ENCRYPTOKEY VPN. The ENCRYPTOKEY VPN solution...
Provided by Sky Catcher Solutions
-
White Papers
Industrial Router Firewall and VPN Platform
Jan 2010
For today's Industrial Control and communications applications, the networks allowing these systems to be controlled and communicate are growing larger and more complex. Designing a network built...
Provided by Korenix-USA
-
White Papers
Building Voice VPN With Simton IPX
Dec 2008
The last decade has seen tremendous shifts in telecom communications landscape. The early nineties were marked by steady growth in the adoption of the Internet Protocol (IP). Telecom system...
Provided by Simton Technologies
-
White Papers
HughesNet Optimized VPN
Dec 2008
In today's highly distributed enterprise, data networking has taken on increased importance as it reaches further across and deeper into organizations, impacting almost all workers as they access...
Provided by Hughes Network Systems
-
Case Studies
Digi Enables Broadband Wireless Backup for Verizon Wireless Retail Stores Across U.S.
Mar 2009
Verizon Wireless operates the country's largest and most reliable wireless network. With more than 80 million wireless customers and operating approximately 2,600 companies operated stores and...
Provided by Digi International
-
Whitepapers
Workshifting Benefits: The Bottom Line
Oct 2010
This new white paper from the Telework Research Network provides a quantitative synthesis of the potential benefits that regular telecommuting can offer companies, employees and communities.
Provided by Citrix Online
-
Whitepapers
Cisco IOS NAT − Integration With MPLS VPN
Aug 2010
Cisco IOS NAT has features to permit scalable deployment of shared services today. Cisco continues to develop NAT Application Level Gateway (ALG) support for protocols important to customers....
Provided by Cisco
-
Whitepapers
Intrusion Prevention a Proactive Approach to Network Security
Sep 2007
Although most organizations set up protective technologies such as firewalls, anti-virus software, and Virtual Private Networks (VPNs), attacks still manage to penetrate their lines of defense....
Provided by VeriSign
-
Whitepapers
Capitalizing on Microsoft Windows 7 Mobility Features for Secure Remote Access
Oct 2010
As legions of mobile workers connect to their organizations' internal networks, IT leaders must find ways to enhance efficiency and simplify management of remote systems. Recent innovations in...
Provided by Dell & Microsoft
-
Whitepapers
Brochure: Business-ready mobile collaboration tools for your BlackBerry smartphone
Nov 2010
To help mobile employees work smarter and to help IT simplify administration of mobile technology, IBM and Research in Motion® (RIM®) have teamed up to offer security-rich mobile access to IBM...
Provided by IBM
-
Whitepapers
An Overview of MPLS VPNs: Overlay, Layer 3, and PseudoWire
Nov 2010
From the provider perspective, MPLS (Multiprotocol Label Switching), is attractive because all of these services (Layer-1, Layer-2, and Layer-3 VPNs) can all be carried simultaneously over the...
Provided by Global Knowledge
-
White Papers
Introduction to Carrier Ethernet VPNs: Understanding the Alternatives
May 2009
There are a wide range of VPN technologies available. MPLS-based VPNs are the most prevalent technology types used today, with many based on the use of Ethernet transport to provide high-speed...
Provided by Juniper Networks
-
White Papers
Secure VPNs for Trusted Computing Environments
Dec 2009
Virtual Private Networks are a popular mechanism for building complex network infrastructures. Such infrastructures are usually accompanied by strict administrative restrictions on all VPN...
Provided by Ruhr-Universitat Bochum
-
Downloads
TechRepublic's Telecommuting Policy
Jul 2006
You've got users who want the ability to telecommute for work. Do they know what you expect from them? You can use this policy to set the rules for telecommuters. Use this policy as-is or modify...
Provided by TechRepublic Pro
-
White Papers
The Path to Secure Remote Access
Jun 2007
Small- and Medium-Sized Businesses (SMBs), like the enterprise big siblings, have a growing number of reasons to want to support secure remote access to the company network. Employees want access,...
Provided by CDW
-
White Papers
Behavior of VNC in High-Latency Environments and Techniques for Improvement
Dec 2008
Thin-client computing offers many advantages over traditional PC computing including lower costs, ubiquitous access to resources, higher security, and easier maintenance. Unfortunately thin...
Provided by University of California, San Diego
-
White Papers
Provisioning a Virtual Private Network: A Network Design Problem for Multicommodity Flow
Jul 2008
Consider a setting in which a group of nodes, situated in a large underlying network, wishes to reserve bandwidth on which to support communication. Virtual Private Networks (VPNs) are services...
Provided by Cornell University
-
White Papers
Exploring the Virtual Infrastructure Service Concept in Grid'5000
May 2009
The convergence of communication and computation portrays a new vision of the services that the Internet can bring to users. There is an emerging need for isolated and protected virtual resource...
Provided by INRIA
-
White Papers
Network Virtualization: State of the Art and Research Challenges
Jun 2009
Recently network virtualization has been pushed forward by its proponents as a long term solution to the gradual ossification problem faced by the existing Internet and proposed to be an integral...
Provided by University of Waterloo
-
White Papers
A Survey of Network Virtualization
Oct 2008
Due to the existence of multiple stakeholders with conflicting goals and policies, alterations to the existing Internet are now limited to simple incremental updates; deployment of any new,...
Provided by University of Waterloo
-
White Papers
Security Research of VPN Technology Based on MPLS
Aug 2010
The VPN technology based on MPLS is the current mainstream VPN technology that uses isolations of routing and address or other information technologies to resist attacking and marking spoofing, in...
Provided by Academy Publisher
-
White Papers
New VPN Application in 3G Network
Dec 2009
This paper will use VPN technology for new wireless 3G networks, one propose the new architecture and mechanisms of VPN in the 3G.With the new view Parallel Server Cluster and MPLS-VPN-based...
Provided by Academy Publisher
-
White Papers
Simple-VPN: Simple IPsec Configuration
Jul 2010
The IPsec protocol promised easy, ubiquitous encryption. That has never happened. For the most part, IPsec usage is confined to VPNs for road warriors, largely due to needless configuration...
Provided by Columbia University
-
White Papers
Securing Internet Telephony: Encrypting Voice With VoIP-Over-VPN
Nov 2009
Voice over Internet Protocol (VoIP) offers tremendous cost-savings for the enterprise by means of reduced or eliminated telephony charges, consolidated network architectures, and reduced network...
Provided by Patton Electronics
-
White Papers
Securing Remote Workers
Oct 2009
Whether one allow the users to work from home, from the airport, or from anywhere else and remotely access resources on the company LAN, there are some important and serious securities...
Provided by Redscan
-
White Papers
Performance Evaluation of Secure Call Admission Control (SCAC) and Secure Socket Layer (SSL)
Jan 2011
With the increasing demand for computer communications the need for security is growing dramatically. The existing research related to security mechanisms focuses on security of the data...
Provided by University of Bradford
-
White Papers
On the Economics of Anonymity
Oct 2009
Decentralized anonymity infrastructures are still not in wide use today. While there are technical barriers to a secure robust design, the authors' lack of understanding of the incentives to...
Provided by UC Regents
-
Case Studies
Datacenter Stockholm Provides Fast, Secure Remote Access for Users Worldwide With F5
Dec 2009
Datacenter Stockholm is one of the leading IT resource providers focusing on the media industry in the Nordic countries. Of the use case scenarios they needed to solve, two in particular highlight...
Provided by F5 Networks
-
Case Studies
VAR Increases Revenue With Managed Services for Small Businesses
Nov 2007
Like many VARs, Cisco Partner Far Networks is familiar with the challenges of providing top-quality service to small customers. When Far Networks learned about a new Cisco solution that would let...
Provided by Cisco Systems
-
Case Studies
How Cisco Workforce Connects to a Borderless Network From Any Device
May 2011
At Cisco, mobile workers remain productive when away from the office by using laptops, tablets, and handhelds for remote VPN access. Secure access from anywhere, anytime, using any device is part...
Provided by Cisco Systems
-
Podcasts
Scaling SSL VPNs for Business Continuity
Jan 2011
In this podcast, the speaker talks about the challenges IT organizations face when trying to manage large-scale implementations of virtual private networks based on SSL as the work force becomes...
Provided by F5 Networks
-
White Papers
VPN Gateways Over Network Processors: Implementation and Evaluation
Jul 2010
Networking applications, such as VPN and content filtering, demand extra computing power in order to meet the throughput requirement nowadays. In addition to pure ASIC solutions, network processor...
Provided by National Chiao-Tung University
-
White Papers
SocialVPN: Enabling Wide-Area Collaboration With Integrated Social and Overlay Networks
Jan 2010
Trusted collaborative systems require peers to be able to communicate over private, authenticated end-to-end channels. Network-layer approaches such as Virtual Private Networks (VPNs) exist, but...
Provided by Reed Elsevier
-
White Papers
On the Design of Autonomic, Decentralized VPNs
Aug 2010
Decentralized and P2P (Peer-To-Peer) VPNs (Virtual Private Networks) have recently become quite popular for connecting users in small to medium collaborative environments, such as academia,...
Provided by University of Florida
-
White Papers
IPSec Mechanism for Implementing VPN
Jan 2011
The Internet has become a popular, low-cost backbone infrastructure. Its universal reach has led many companies to consider constructing a secure Virtual Private Network (VPN) over the Internet....
Provided by University of East London
-
White Papers
A Virtual Private Overlay Network Model
Apr 2008
This paper proposes a Virtual Private Overlay Network Model (VPONM). It is limited to private network environment. The goal of VPONM is to enable the hosts to organize and provide services to...
Provided by Shanghai Jiao Tong University
-
Whitepapers
IBM Study: The Mindset of Midsize Firms
Jun 2011
More than half of midsize companies are planning to increase their information technology budgets over the next 12 to 18 months, according to a survey commissioned by IBM and conducted...
Provided by IBM
-
Whitepapers
Information security assessment
Jun 2011
Uncovering information security and network exposures are important steps for protecting the confidentiality, integrity and availability of critical data. Read this data sheet to discover how to...
Provided by IBM
-
White Papers
Performance Analysis of OpenVPN on a Consumer Grade Router
Dec 2008
Virtual Private Networks (VPNs) offer an alternative solution using Internet Protocol (IP) tunnels to create secure, encrypted communication between geographically distant networks using a common...
Provided by Washington University in St. Louis
-
White Papers
New Approaches to Routing Techniques of MANET Node for Optimal Network Performance
Nov 2008
Mobile Adhoc Network is a collection of wireless mobile nodes forming a temporary network without the aid of any established infrastructure. In wireless networks, routing is undoubtedly one of the...
Provided by Anna University
-
White Papers
The All-or-Nothing Multicommodity Flow Problem
Nov 2009
A pervasive problem in communication networks is that of allocating bandwidth to satisfy a given collection of service requests. In situations where there is limited network capacity but an...
Provided by University of Illinois
-
White Papers
Performance Investigation of Virtual Private Networks With Different Bandwidth Allocations
Jan 2010
A Virtual Private Network (VPN) provides private network connections over a publicly accessible shared network. The effective allocation of bandwidth for VPNs assumes significance in the present...
Provided by Pondicherry Engineering College
-
White Papers
CloudNet: A Platform for Optimized WAN Migration of Virtual Machines
Jan 2010
Cloud computing platforms are growing from clusters of machines within a data center to networks of data centers with resources spread across the globe. Virtual machine migration within the LAN...
Provided by University of Massachusetts Amherst
-
Whitepapers
Winning with Managed Services: How to Facilitate Rapid, Lean Growth with Professional Services Automation
Dec 2010
Managed Service Providers (MSP) deliver network-based services, applications, and equipment to corporate clients. Common types of managed services include monitoring and management of IT networks,...
Provided by ConnectWise
-
White Papers
Comprehensive Security Framework for Global Threads Analysis
Aug 2009
Cyber criminality activities are changing and becoming more and more professional. With the growth of financial flows through the Internet and the Information System (IS), new kinds of thread...
Provided by Institut National des Sciences Appliquees de Lyon
-
White Papers
Spiking Neurons With ASNN Based-Methods for the Neural Block Cipher
Aug 2010
Problem statement: This paper examines Artificial Spiking Neural Network (ASNN) which inter-connects group of artificial neurons that uses a mathematical model with the aid of block cipher. The...
Provided by Universiti Sains Malaysia
-
White Papers
Proposed Optimal LSP Selection Method in MPLS Networks
Jan 2011
Multi-Protocol Label Switching (MPLS) had been deployed by many data networking service providers including the next-generation mobile backhaul networks, because of its undeniable potential in...
Provided by Seikei University
-
White Papers
Reliable Process for Security Policy Deployment
May 2009
The authors focus in this paper on the problem of configuring and managing network security devices, such as Firewalls, Virtual Private Network (VPN) tunnels, and Intrusion Detection Systems...
Provided by Universitat Oberta de Catalunya
-
Case Studies
PC Maintenance Goes Remote
Aug 2009
The Microblue faces the challenges to Increase business productivity. Existing desktop PCs were aging and suffer from frequent downtime, affecting staff productivity and work efficiencies. Reduce...
Provided by Intel
-
White Papers
On the Design and Implementation of Structured P2P VPNs
Jan 2010
Centralized Virtual Private Networks (VPNs) when used in distributed systems have performance constraints as all traffic must traverse through a central server. In recent years, there has been a...
Provided by University of Florida
-
White Papers
Virtual Private Overlays: Secure Group Communication in NAT-Constrained Environments
Jan 2010
Structured P2P overlays provide a framework for building distributed applications that are self-configuring, scalable, and resilient to node failures. Such systems have been successfully adopted...
Provided by University of Florida
-
Whitepapers
Case Study - Hardware retailer increases mobile messaging security and flexibility while improving integration with IBM Lotus
Apr 2011
This document discusses one company's decision to upgrade to IBM® Lotus® Notes®. Numerous feature improvements, such as increased mobile security for virtual private network (VPN) connections,...
Provided by IBM
-
White Papers
Social VPNs: Integrating Overlay and Social Networks for Seamless P2P Networking
Jun 2008
In this paper the authors introduce Social VPNs, a novel system architecture which leverages existing social networking infrastructures to enable ad-hoc VPNs which are self-configuring,...
Provided by University of Florida
-
White Papers
An Efficient, Simple and Scalable Automatic Generation of VPN Security Policies
Feb 2011
IPSec (Suite of protocols for IP layer Security) policies are widely deployed in firewalls or security gateways to restrict access or protect information, which is one of major mechanisms for...
Provided by University of Asia Pacific
-
Case Studies
Manufacturer Takes Growth in Stride With Efficiency Gains
Jun 2007
Kichler Lighting connects employees and customers more reliably with unified communications platform and security tools. Their challenge is to ensure service agents can quickly reach employees...
Provided by Cisco Systems
-
Whitepapers
Case Study: Hardware retailer increases mobile messaging security and flexibility while improving integration with IBM Lotus
Mar 2011
This document discusses one company's decision to upgrade to IBM® Lotus® Notes®. Numerous feature improvements, such as increased mobile security for virtual private network (VPN) connections,...
Provided by IBM
-
White Papers
Towards Efficient Large-Scale VPN Monitoring and Diagnosis Under Operational Constraints
May 2009
Continuous monitoring and diagnosis of network performance are of crucial importance for the Internet access service and Virtual Private Network (VPN) service providers. Various operational...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Real-Time Network Simulation Infrastructure Based on OpenVPN
Aug 2008
The authors present an open and flexible software infrastructure that embeds physical hosts in a simulated network. In real-time network simulation, where real-world implementations of distributed...
Provided by Florida International University
-
Podcasts
Secure Collaboration: Publishing SharePoint Extranets With Microsoft Forefront Unified Access Gateway 2010
Feb 2011
Today's IT departments are challenged with enabling their users to collaborate and share information across boundaries. Often, the risk landscape of such systems is not fully understood, which...
Provided by Microsoft
-
White Papers
Balancing Request Denial Probability and Latency in an Agent-Based VPN Architecture
Dec 2010
Agent-Based Virtual private networks Architecture (ABVA) refers to the environment where a third-party provider runs and administers remote access Virtual Private Network (VPN) service for...
Provided by University of Missouri - Kansas City
-
White Papers
Agent-Based VPN Architecture: A Framework and the Optimal User Connectivity Problem (Static Case)
Dec 2007
Remote access VPN services have gained significant popularity in recent years. This paper presents the basic framework of an Agent-Based VPN Architecture (ABVA) in which organizations does not...
Provided by University of Missouri - Kansas City
-
White Papers
Survivable Design of Reconfigurable MPLS VPN Networks
Oct 2009
MPLS has become an increasingly common technology for guaranteed transport services for carrying customer traffic. The authors consider the survivable design problem from the perspective of an...
Provided by University of Missouri - Kansas City
-
White Papers
Inside Edge Article featuring John Chen from SAP Insider
Feb 2011
Mobility is sweeping across the enterprise. Consider a company like Kindred Healthcare, which has boosted the productivity of its rehabilitation therapists and the accuracy of its patient records...
Provided by SAP
-
White Papers
Informative Security of Communication
Jun 2009
This paper is related to security of information and data. Some computer and network users use ICT to abuse this technology and to get some sensitive information of someone else. This is a big...
Provided by World Academy of Science, Engineering and Technology
-
White Papers
Performance Evaluation of Secure Call Admission Control (SCAC) and Secure Socket Layer (SSL)
Jan 2011
With the increasing demand for computer communications the need for security is growing dramatically. The existing research related to security mechanisms focuses on security of the data...
Provided by University of Bradford
-
White Papers
Securing Remote Workers
Oct 2009
Whether one allow the users to work from home, from the airport, or from anywhere else and remotely access resources on the company LAN, there are some important and serious securities...
Provided by Redscan
-
White Papers
SSL VPN: The Ideal Approach for Establishing Secure Access to Virtual Desktop Infrastructure Solutions
Dec 2009
Because of the many technical and business-oriented benefits it provides, Virtual Desktop Infrastructure (VDI) appears well on its way to becoming a mainstream IT solution. What organizations need...
Provided by Juniper Networks
-
White Papers
ENCRYPTOKEY: The Ultimate VPN Solution
Sep 2009
This white paper addresses the attributes and capacities of a revolutionary new approach to complete network security through the application of the ENCRYPTOKEY VPN. The ENCRYPTOKEY VPN solution...
Provided by Sky Catcher Solutions
-
White Papers
Industrial Router Firewall and VPN Platform
Jan 2010
For today's Industrial Control and communications applications, the networks allowing these systems to be controlled and communicate are growing larger and more complex. Designing a network built...
Provided by Korenix-USA
-
White Papers
Building Voice VPN With Simton IPX
Dec 2008
The last decade has seen tremendous shifts in telecom communications landscape. The early nineties were marked by steady growth in the adoption of the Internet Protocol (IP). Telecom system...
Provided by Simton Technologies
-
White Papers
HughesNet Optimized VPN
Dec 2008
In today's highly distributed enterprise, data networking has taken on increased importance as it reaches further across and deeper into organizations, impacting almost all workers as they access...
Provided by Hughes Network Systems
-
Case Studies
Digi Enables Broadband Wireless Backup for Verizon Wireless Retail Stores Across U.S.
Mar 2009
Verizon Wireless operates the country's largest and most reliable wireless network. With more than 80 million wireless customers and operating approximately 2,600 companies operated stores and...
Provided by Digi International
-
Whitepapers
Workshifting Benefits: The Bottom Line
Oct 2010
This new white paper from the Telework Research Network provides a quantitative synthesis of the potential benefits that regular telecommuting can offer companies, employees and communities.
Provided by Citrix Online
-
Whitepapers
Cisco IOS NAT − Integration With MPLS VPN
Aug 2010
Cisco IOS NAT has features to permit scalable deployment of shared services today. Cisco continues to develop NAT Application Level Gateway (ALG) support for protocols important to customers....
Provided by Cisco
-
Whitepapers
Intrusion Prevention a Proactive Approach to Network Security
Sep 2007
Although most organizations set up protective technologies such as firewalls, anti-virus software, and Virtual Private Networks (VPNs), attacks still manage to penetrate their lines of defense....
Provided by VeriSign
-
Whitepapers
Capitalizing on Microsoft Windows 7 Mobility Features for Secure Remote Access
Oct 2010
As legions of mobile workers connect to their organizations' internal networks, IT leaders must find ways to enhance efficiency and simplify management of remote systems. Recent innovations in...
Provided by Dell & Microsoft
-
Whitepapers
Brochure: Business-ready mobile collaboration tools for your BlackBerry smartphone
Nov 2010
To help mobile employees work smarter and to help IT simplify administration of mobile technology, IBM and Research in Motion® (RIM®) have teamed up to offer security-rich mobile access to IBM...
Provided by IBM
-
Whitepapers
An Overview of MPLS VPNs: Overlay, Layer 3, and PseudoWire
Nov 2010
From the provider perspective, MPLS (Multiprotocol Label Switching), is attractive because all of these services (Layer-1, Layer-2, and Layer-3 VPNs) can all be carried simultaneously over the...
Provided by Global Knowledge
-
White Papers
Introduction to Carrier Ethernet VPNs: Understanding the Alternatives
May 2009
There are a wide range of VPN technologies available. MPLS-based VPNs are the most prevalent technology types used today, with many based on the use of Ethernet transport to provide high-speed...
Provided by Juniper Networks
-
White Papers
Secure VPNs for Trusted Computing Environments
Dec 2009
Virtual Private Networks are a popular mechanism for building complex network infrastructures. Such infrastructures are usually accompanied by strict administrative restrictions on all VPN...
Provided by Ruhr-Universitat Bochum
-
Downloads
TechRepublic's Telecommuting Policy
Jul 2006
You've got users who want the ability to telecommute for work. Do they know what you expect from them? You can use this policy to set the rules for telecommuters. Use this policy as-is or modify...
Provided by TechRepublic Pro
-
White Papers
The Path to Secure Remote Access
Jun 2007
Small- and Medium-Sized Businesses (SMBs), like the enterprise big siblings, have a growing number of reasons to want to support secure remote access to the company network. Employees want access,...
Provided by CDW
-
White Papers
Behavior of VNC in High-Latency Environments and Techniques for Improvement
Dec 2008
Thin-client computing offers many advantages over traditional PC computing including lower costs, ubiquitous access to resources, higher security, and easier maintenance. Unfortunately thin...
Provided by University of California, San Diego
-
White Papers
Provisioning a Virtual Private Network: A Network Design Problem for Multicommodity Flow
Jul 2008
Consider a setting in which a group of nodes, situated in a large underlying network, wishes to reserve bandwidth on which to support communication. Virtual Private Networks (VPNs) are services...
Provided by Cornell University
-
White Papers
Exploring the Virtual Infrastructure Service Concept in Grid'5000
May 2009
The convergence of communication and computation portrays a new vision of the services that the Internet can bring to users. There is an emerging need for isolated and protected virtual resource...
Provided by INRIA
-
White Papers
Network Virtualization: State of the Art and Research Challenges
Jun 2009
Recently network virtualization has been pushed forward by its proponents as a long term solution to the gradual ossification problem faced by the existing Internet and proposed to be an integral...
Provided by University of Waterloo
-
White Papers
A Survey of Network Virtualization
Oct 2008
Due to the existence of multiple stakeholders with conflicting goals and policies, alterations to the existing Internet are now limited to simple incremental updates; deployment of any new,...
Provided by University of Waterloo
-
White Papers
Security Research of VPN Technology Based on MPLS
Aug 2010
The VPN technology based on MPLS is the current mainstream VPN technology that uses isolations of routing and address or other information technologies to resist attacking and marking spoofing, in...
Provided by Academy Publisher
-
White Papers
New VPN Application in 3G Network
Dec 2009
This paper will use VPN technology for new wireless 3G networks, one propose the new architecture and mechanisms of VPN in the 3G.With the new view Parallel Server Cluster and MPLS-VPN-based...
Provided by Academy Publisher
-
White Papers
Simple-VPN: Simple IPsec Configuration
Jul 2010
The IPsec protocol promised easy, ubiquitous encryption. That has never happened. For the most part, IPsec usage is confined to VPNs for road warriors, largely due to needless configuration...
Provided by Columbia University
-
White Papers
Securing Internet Telephony: Encrypting Voice With VoIP-Over-VPN
Nov 2009
Voice over Internet Protocol (VoIP) offers tremendous cost-savings for the enterprise by means of reduced or eliminated telephony charges, consolidated network architectures, and reduced network...
Provided by Patton Electronics
-
White Papers
Securing Remote Workers
Oct 2009
Whether one allow the users to work from home, from the airport, or from anywhere else and remotely access resources on the company LAN, there are some important and serious securities...
Provided by Redscan
-
White Papers
Performance Evaluation of Secure Call Admission Control (SCAC) and Secure Socket Layer (SSL)
Jan 2011
With the increasing demand for computer communications the need for security is growing dramatically. The existing research related to security mechanisms focuses on security of the data...
Provided by University of Bradford
-
White Papers
Informative Security of Communication
Jun 2009
This paper is related to security of information and data. Some computer and network users use ICT to abuse this technology and to get some sensitive information of someone else. This is a big...
Provided by World Academy of Science, Engineering and Technology
-
White Papers
Inside Edge Article featuring John Chen from SAP Insider
Feb 2011
Mobility is sweeping across the enterprise. Consider a company like Kindred Healthcare, which has boosted the productivity of its rehabilitation therapists and the accuracy of its patient records...
Provided by SAP
-
White Papers
Survivable Design of Reconfigurable MPLS VPN Networks
Oct 2009
MPLS has become an increasingly common technology for guaranteed transport services for carrying customer traffic. The authors consider the survivable design problem from the perspective of an...
Provided by University of Missouri - Kansas City
-
White Papers
Agent-Based VPN Architecture: A Framework and the Optimal User Connectivity Problem (Static Case)
Dec 2007
Remote access VPN services have gained significant popularity in recent years. This paper presents the basic framework of an Agent-Based VPN Architecture (ABVA) in which organizations does not...
Provided by University of Missouri - Kansas City
-
White Papers
Balancing Request Denial Probability and Latency in an Agent-Based VPN Architecture
Dec 2010
Agent-Based Virtual private networks Architecture (ABVA) refers to the environment where a third-party provider runs and administers remote access Virtual Private Network (VPN) service for...
Provided by University of Missouri - Kansas City
-
Podcasts
Secure Collaboration: Publishing SharePoint Extranets With Microsoft Forefront Unified Access Gateway 2010
Feb 2011
Today's IT departments are challenged with enabling their users to collaborate and share information across boundaries. Often, the risk landscape of such systems is not fully understood, which...
Provided by Microsoft
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White Papers
A Real-Time Network Simulation Infrastructure Based on OpenVPN
Aug 2008
The authors present an open and flexible software infrastructure that embeds physical hosts in a simulated network. In real-time network simulation, where real-world implementations of distributed...
Provided by Florida International University
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White Papers
Towards Efficient Large-Scale VPN Monitoring and Diagnosis Under Operational Constraints
May 2009
Continuous monitoring and diagnosis of network performance are of crucial importance for the Internet access service and Virtual Private Network (VPN) service providers. Various operational...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Case Study: Hardware retailer increases mobile messaging security and flexibility while improving integration with IBM Lotus
Mar 2011
This document discusses one company's decision to upgrade to IBM® Lotus® Notes®. Numerous feature improvements, such as increased mobile security for virtual private network (VPN) connections,...
Provided by IBM
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Case Studies
Manufacturer Takes Growth in Stride With Efficiency Gains
Jun 2007
Kichler Lighting connects employees and customers more reliably with unified communications platform and security tools. Their challenge is to ensure service agents can quickly reach employees...
Provided by Cisco Systems
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White Papers
An Efficient, Simple and Scalable Automatic Generation of VPN Security Policies
Feb 2011
IPSec (Suite of protocols for IP layer Security) policies are widely deployed in firewalls or security gateways to restrict access or protect information, which is one of major mechanisms for...
Provided by University of Asia Pacific
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Whitepapers
Performance Analysis and Enhancement in IPSec VPN to Reduce Connection Establishment Overhead and Transmission Delay: Part-1
Jun 2012
In this paper, the authors are discussing various encryption and authentication algorithms and foreseeing the effect of these algorithms over network performance HMSC-MD5 and AES (authentication...
Provided by International Journal of Engineering Trends and Technology
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White Papers
Social VPNs: Integrating Overlay and Social Networks for Seamless P2P Networking
Jun 2008
In this paper the authors introduce Social VPNs, a novel system architecture which leverages existing social networking infrastructures to enable ad-hoc VPNs which are self-configuring,...
Provided by University of Florida
