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An analytical model for virtual topology reconfiguration in optical networks and a case study
An analytical model for virtual topology reconfiguration (VTR) in optical networks is developed. It aims at the optical networks with a …
Xi Yang
,
B. Ramamurthy
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A dynamic partitioning sub-path protection routing technique in WDM mesh networks
With the increasing popularity of bandwidth-intensive applications, network traffic has been growing exponentially. Wavelength Division …
Ajay Todimala
,
Byrav Ramamurthy
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Centralized vs. distributed connection management schemes under different traffic patterns in wavelength-convertible optical networks
Centralized and distributed methods are two connection management schemes in wavelength convertible optical networks. In the earlier …
Lu Shen
,
B. Ramamurthy
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Dynamic routing in translucent WDM optical networks
Translucent WDM optical networks use sparse placement of regenerators to overcome the impairments and wavelength contention introduced …
Xi Yang
,
B. Ramamurthy
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DOI
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Efficient Key Management for Secure Group Communications with Bursty Behavior.
Xukai Zou
,
Byrav Ramamurthy
,
Spyros S. Magliveras
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JOR: A Java Object Router.
Content-based routing has emerged as a new routing paradigm, allowing messages to be routed based on defined fields within the message. …
Nader Mohamed
,
Amy Davis
,
Xin Liu
,
Byrav Ramamurthy
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Routing techniques in wireless ad hoc networks classification and comparison
Routing (and forwarding) is a core problem in networks for delivering data from one node to another. Today wireless networks are …
Xukai Zou
,
Byrav Ramamurthy
,
Spyros Magliveras
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Secure hierarchy-based access control in distributed environments
Access control is a fundamental concern in any system that manages resources, eg, operating systems, file systems, databases and …
Jean-Camille Birget
,
Xukai Zou
,
Guevara Noubir
,
Byrav Ramamurthy
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Translucent optical WDM networks for the next-generation backbone networks
This paper proposes an alternate approach to fully transparent and fully opaque optical networks for operating a wavelength routed …
B. Ramamurthy
,
S. Yaragorla
,
Xi Yang
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DiffServer: application level differentiated services for Web servers
Web content hosting, in which a Web server stores and provides Web access to documents for different customers, is becoming …
G. Rao
,
B. Ramamurthy
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