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| Title: |
Associate Professor |
| Research Area: |
Computer networks, telecommunications, optical networks and WDM, distributed systems, network security, wireless networks and middleware support for networked applications. |
| Contact Info: |
byrav@cse.unl.edu
http://cse.unl.edu/~byrav |
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B. Ramamurthy."Dynamic grooming algorithms" Traffic Grooming for Optical Networks: Foundations, Techniques and Frontiers.Ed.R. Dutta, A.E. Kamal, & G.N. Rouskas. Springer, 2008. |
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Y. Wang, G. Attebury, & B. Ramamurthy."Security in wireless sensor networks" Security in Wireless Mesh Networks.Ed.Y. Zhang, J. Zheng, & H. Hu. CRC Press, 2008. |
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C. Cavdar, S. Rai, A. Gencata, B. Ramamurthy, & B. Mukherjee."Logical-topology design and optimization" Tyhe Handbook of Graph Algorithms and Applications, Volume II: Applications.Ed.K. Thulasiraman, A.K. Somani & S. Vrudhula. New York, NY: Chapman & Hall/CRC Computer & Information Science Serioes, 2008. |
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Jie Feng, Lisong Xu, and Byrav Ramamurthy."Overlay Construction in Mobile Peer-to-Peer Networks" Mobile Peer-to-Peer Computing for Next Generation Distributed Environments: Advancing Conceptual and Algorithmic Applications.Ed.Boon-Chong Seet. , 2008. |
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X. Zou, B. Ramamurthy & S. Magliveras. Secure Group Communications Over Data Networks. Springer, 2005. |
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L. Shen, X. Yang, and B. Ramamurthy. "A load-balancing spare capacity reallocation approach in the next-
generation SONET metro networks." Optical Switching and Networking. 5.1 (2008): 38-50 <http://dx.doi.org/10.1016/j.osn.2007.11.002> |
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W. Yao and B. Ramamurthy. "Rerouting schemes for dynamic traffic grooming in optical WDM networks,." Computer Networks. 52.10 (2008): 1891-1904 <http://dx.doi.org/10.1016/j.comnet.2008.02.027> |
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R. K. Balachandran, X. Zou, B. Rmammurthy, A. Thukral & N. V. Vinodchandran. "An Efficient and Attack-resistant Key Agreement Scheme for Secure Group Communications in Mobile Ad-Hoc Networks." Wireless Communications in Mobile Ad-Hoc Networks. (2007). |
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Jie Feng, Zhipeng Ouyang, Lisong Xu, and Byrav Ramamurthy. "Packet Reordering in High-Speed Networks and Its Impact on High-Speed TCP Variants." Computer Communications (Elsevier). 32.1 (January 2009): 62-68 |
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M. Li & B. Ramamurthy. "Heterogeneous waveband switching in wdm networks based on autonomous clustering architecture." OSA Journal of Optical Networking, a Feture Issue of OSA JON on Waveband Switching. 5.9 (2006): 667-680 |
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A. Todimala and B. Ramamurthy. "A Scalable Approach for Survivable Virtual Topology Routing on Optical WDM Networks." IEEE Journal on Selected Areas in Communications. 25.6 (2007): 63-69 <http://dx.doi.org/10.1109/JSAC-OCN.2007.020605> |
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Y. Wang, G. Attebury and B. Ramamurthy. "A Survey of Security Issues in Wireless Sensor Networks." IEEE Communications and Surveys and Tutorials. 8.2 (2006): 2-23 |
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Y. Xue, B. Ramamurthy, and M. C. Vuran. "A Service-Differentiated Real-time Communication Scheme for Wireless Sensor Networks." IEEE SenseApp '08. (2008): 748-755 |
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Zhipeng Ouyang, Lisong Xu, and Byrav Ramamurthy. "Partial Forwarding Scheme for Dynamic Window Resizing in Live P2P Streaming Systems." Proceedings of IEEE Global Communications Conference (GLOBECOM) 2008. (2008): 1-6 |
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Jagannath Ghoshal, Miao Wang, Byrav Ramamurthy, and Lisong Xu. "Variable Neighbor Selection in Live Peer-to-Peer Multimedia Streaming Networks." BROADNETS (poster). (2008). |
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Miao Wang, Lisong Xu, and Byrav Ramamurthy. "Channel-Aware Peer Selection in Multi-View Peer-to-Peer Multimedia Streaming." Proceedings of IEEE International Workshop on IP Multimedia Communications (IPMC) at International Conference on Computer Communications and Networks (ICCCN). (2008). |
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Y. Wang & B. Ramamurthy. "mKeying: A Key Managment Protocol for Wireless Sensor Networks with Multiple Base Stations." ICC '08. (2008): 1625-1629 |
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Y. Xue, B. Ramamurthy & Y. Wang. "Providing Reliable Data Transport for Dynamic Event Sensing in Wireless Sensor Networks." IEEE International Conference on Communications. (2008): 3146-3150 |
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Y. Wang, B. Ramamurthy, Y. Xue, and X. Zou. "A security framework for wireless sensor networks utilizing a unique session key." Broadnets 2008. (2008). |
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Y. Wang & B. Ramamurthy. "A Key Management Protocol for Hybrid Wireless Sensor Networks." BROADNETS: Fourth International Conference on Broadband Communicaitons, Networks, and Systems. (2007): 303-305 |
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Y. Wang & B. Ramamurthy. "Group rekeying schemes for secure group communication in wireless sensor networks." IEEE International Conference on Communications. (2007): 3419-3424 |
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L. Shen, X. Yang, A. Todimala & B. Ramamurthy. "A two-phase approach for dynamic lightpath scheduling in WDM optical networks." ICC '07. (2007): 2412-2417 |
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Yuyan Xue, Byrav Ramamurthy, Ying Lu. "A Distributed Reliable Data Transport Strategy for Event Based Wireless Sensor Networks." 4th ACM Conference on Embedded Networked Sensor Systems (Sensys Poster). (2006): 407-408 |
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Y. Wang & B. Ramamurthy. "Layered Clustering Communication Protocol for Wireless Sensor Networks." Computer Communications and Networks, 2007. ICCCN 2007. Proceedings of 16th International Conference on. (2007): 844-849 <http://ieeexplore.ieee.org/stamp/stamp.jsp?arnu...> |
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Y. Wang, B. Ramamurthy, & X. Zou. "KeyRev: An Efficient Key Revocation Scheme for Wireless Sensor Networks." IEEE International Conference on Communications. (2007): 1260-1265 |
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Jie Feng, Zhipeng Ouyang, Lisong Xu, and Byrav Ramamurthy. "Packet Reordering in High-Speed Networks and Its Impact on High-Speed TCP Variants." Proceedings of the Fifth International Workshop on Protocols for Fast Long-Distance Networks (PFLDNet). (2007): 19-24 |
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X. Yang, L. Shen, A. Todimala, B. Ramamurthy, and T. Lehman. "An efficient scheduling schemem for on-demand lightpath reservations in reconfigurable WDM optical networks." OFC/NFOEC 2006. (2006). |
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M. Li and B. Ramamurthy. "Integrated Intermediate Waveband and Wavelength Switching for Optical WDM Mesh Networks." IEEE INFOCOM'06. The 25th Conference on Computer Communications (Barcelona, Spain) . (2006). |
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M. Li and B. Ramamurthy. "A Generic Autonomous Clustering-Based Heterogeneous Waveband Switching Architecture in WDM Networks." OFC/NFOEC'06. Optical Fiber Communication Conference & Exposition and the National Fiber Optic Engineers Conference (Anaheim, CA, USA). (2006). |
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M. Li and B. Ramamurthy. "Autonomous Clustering-Based Heterogeneous Waveband Switching in WDM Networks." IEEE ICC'05. IEEE Internationl Conference on Communications (Istanbul, Turkey). (2006). |
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Y. Wang and B. Ramamurthy. "The Performance of Elliptic Curve Based Group Diffie-Hellman Protocols for Secure Group Communication over Ad Hoc Networks." ICC '06: Proceedings of IEEE International Conference on Communications (Istanbul, Turkey). (2006). <http://cse.unl.edu/~ywang/published/ecsgc.pdf> |
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G. Attebury and B. Ramamurthy. "Router and Firewall Redundancy with OpenBSD and CARP." ICC 2006. IEEE International Conference on Communications (Istanbul, Turkey). (2006). <http://cse.unl.edu/~attebury/AtRa06.pdf> |
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A. Todimala and B. Ramamurthy. "Approximation Algorithms for Survivable Multicommodity Flow Problems with Applications to Network Design." IEEE INFOCOM 2006 (Barcelona, Spain). (2006). |
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X. Yang, L. Shen, A. Todimala, B. Ramamurthy, and T. Lehman. "An Efficient Scheduling Scheme for On-Demand Lightpath Reservations in Reconfigurable WDM Optical Networks." Optical Fiber Communication Conference and Exposition and the National Fiber Optical Engineering Conference (OFC/NFOEC `06). (2006): 1-3 |
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L. Shen, X. Yang, A. Todimala & B. Ramamurthy. "Dynamic and Deterministic Lightpath Scheduling in Next-Generation WDM Optical Networks." IEEE INFOCOM 2006 - Terabits Challenge Workshop. (2006). |
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S. Despande, A. Todimala, R. K. Balachandran, B. Ramamurthy, X. Zou, & N. V. Vinodchandran. "A New Cryptographic Scheme for Secure Dynamic Conferencing for Data Networks." ICC 06. (2006). |
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Yuyan Xue, Byrav Ramamurthy and Yong Wang. Loss-Rate Based Reliable Data Transport
Mechanism for Dynamic Event Sensing in Wireless
Sensor Networks. 02/27/2008. Download:TR-UNL-CSE-2008-0002
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Jagannath Ghoshal, Byrav Ramamurthy and Lisong Xu. Variable Neighbor Selection in Live Peer-to-Peer Multimedia Streaming Networks. 11/01/2007. Download:TR-UNL-CSE-2007-0021
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Jagannath Ghoshal, Lisong Xu, Byrav Ramamurthy and Miao Wang. Network Architectures for Live Peer-to-Peer Media Streaming . 08/01/2007. Download:TR-UNL-CSE-2007-0020
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Yong Wang, Byrav Ramamurthy, Yuyan Xue and Xukai Zou. uKeying: A Key Management Framework for Wireless Sensor Networks Utilizing a Unique Session Key. 09/07/2007. Download:TR-UNL-CSE-2007-0019
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Yong Wang, Byrav Ramamurthy, and Yuyan Xue. Group Rekeying Schemes for Secure Group Communication in Wireless Sensor Networks
. 09/07/2007. Download:TR-UNL-CSE-2007-0018
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Yong Wang and Byrav Ramamurthy and Xukai Zou and Yuyan Xue . An Efficient Scheme for Removing Compromised Sensor Nodes from Wireless Sensor Networks
. 09/07/2007. Download:TR-UNL-CSE-2007-0017
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