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SIAMDM
2010
113views more  SIAMDM 2010»
7 years 11 months ago
The VPN Problem with Concave Costs
We consider the following network design problem. We are given an undirected network with costs on the edges, a set of terminals, and an upper bound for each terminal limiting the ...
Samuel Fiorini, Gianpaolo Oriolo, Laura Sanit&agra...
COMCOM
2004
96views more  COMCOM 2004»
8 years 4 months ago
Privacy issues in virtual private networks
The term "private" in virtual private network is sometimes taken for granted, and people can be too distracted by the "virtual" and "network" to real...
W. Timothy Strayer
CORR
2010
Springer
92views Education» more  CORR 2010»
8 years 4 months ago
Performance Investigation of Virtual Private Networks with Different Bandwidth Allocations
A Virtual Private Network (VPN) provides private network connections over a publicly accessible shared network. The effective allocation of bandwidth for VPNs assumes significance...
Mahalakshmi Chidambara Natarajan, Ramaswamy Muthia...
CIAC
2006
Springer
103views Algorithms» more  CIAC 2006»
8 years 8 months ago
Provisioning a Virtual Private Network Under the Presence of Non-communicating Groups
Virtual private network design in the hose model deals with the reservation of capacities in a weighted graph such that the terminals in this network can communicate with one anoth...
Friedrich Eisenbrand, Edda Happ
NOMS
2000
IEEE
138views Communications» more  NOMS 2000»
8 years 8 months ago
Policy-based hybrid management architecture for IP-based VPN
Using IP-based Virtual Private Network (IP-VPN) technology, a company can establish its virtual private network over public networks. Recently, IP-VPN emerges as one of main techn...
Seung-Jin Baek, Moon-Sang Jeong, Jong-Tae Park, Ta...
GI
2001
Springer
8 years 8 months ago
Access of Mobile IP Users to Firewall Protected VPNs
: The paper describes an architecture allowing Mobile IP hosts to access to a virtual private network that is protected by a firewall from the public Internet. The implementation b...
Marc Danzeisen, Torsten Braun
ICALP
2005
Springer
8 years 9 months ago
New Approaches for Virtual Private Network Design
Virtual Private Network Design is the following NP-hard problem. We are given a communication network, represented as a weighted graph with thresholds on the nodes which represent...
Friedrich Eisenbrand, Fabrizio Grandoni, Gianpaolo...
PARELEC
2006
IEEE
8 years 10 months ago
Building Mini-Grid Environments with Virtual Private Networks: A Pragmatic Approach
At our university, we have a number of small-tomedium-size compute clusters and some technical simulations which could benefit from using several of these clusters simulaneously....
Christian Kauhaus, Dietmar Fey
AIMS
2008
Springer
8 years 10 months ago
N2N: A Layer Two Peer-to-Peer VPN
The Internet was originally designed as a flat data network delivering a multitude of protocols and services between equal peers. Currently, after an explosive growth fostered by ...
Luca Deri, Richard Andrews
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