Topology abstraction as VPN service. - Ravi S. Ravindran; Changcheng Huang; Krishnaiyan Thulasiraman (ICC, 2005)

A Dynamic Managed VPN Service: Architecture And Algorithms. - Ravi S. Ravindran; Changcheng Huang; Krishnaiyan Thulasiraman (ICC, 2006)

Managed Dynamic VPN Service: Core Capacity Sharing Schemes For Improved VPN Performance. - Ravi S. Ravindran; Changcheng Huang; Krishnaiyan Thulasiraman (ICC, 2007)