| Refereed Journal Publications: | 
A. W. Malik, K. Bilal, S. U. R. Malik, Z. Anwar, K. Aziz, D. Kliazovich, N. Ghani, S. U. Khan, and R. Buyya, "CloudNetSim++: A GUI Based Framework for Modeling and Simulation of Data Centers in OMNeT++," IEEE Transactions on Services Computing, Vol. 10, Issue: 4, pp 506-519, October 2015. doi: 10.1109/TSC.2015.2496164Fayyaz, M., Aziz, K., Mujtaba, G., 鈥淧erformance analysis of optical interconnects鈥 architectures for data center networks鈥, Cluster Computing, Vol. 19(3), pp 1139-1161, Sep 2016; doi:10.1007/s10586-016-0592-7路Fayyaz, M., Aziz, K., Mujtaba, 鈥淐ontentionless Architecture for Optical Interconnect (CAOI) in Data Center Network鈥, Arabian Journal for Science and Engineering, Vol. 41(8), pp 2813鈥2819, pp 2813鈥2819, Aug 2016; doi:10.1007/s13369-015-2019-9Fayyaz, M., Aziz, K., 鈥淏locking Probability in Optical Interconnects in Data Center Networks鈥, Photonic Network Communications, Vol. 30, Issue 2, pp. 204-222, 2015; doi: 10.1007/s11107-015-0512-4Aleksic, S., Aziz, K., 鈥淪calable Optical Switch with Internal Fiber Network鈥, Telecommunication Systems Journal, Volume 55, Issue 4, pp 471-479, Apr 2014; doi: 10.1007/s11235-013-9802-2Jan, A., Aziz, K., Khan, S.U., 鈥淓fficient Neighbour Channel Reservation (ENCR) for Contention Resolution in Optical Burst Switched Networks鈥, Optical Engineering, 52(8), pp 1-4, Jul 2013; doi: 10.1117/1.OE.52.8.080501A. Kayani, K. Aziz, S. Khattak, "Optimizing the activation cycle of Turbo Decoders using 3D-EXIT charts", IET Communications, October 16, 2014, Volume 8, Issue 15, Page 2706 - 2712, 2014Sarwar, S., Aleksic, S., Aziz, K., "Optical Burst Switched (OBS) Systems with Segmentation-based Dropping", Elektrotechnik und Informationstechnik (e&i), Vol. 125, No. 7-8, pp. 296-300, Aug 2008. doi: 10.1007/s00502-008-0555-7 | 
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| Conference Publications: | 
聽M. Imran, K. Aziz, 鈥淧erformance evaluation of hybrid optical switching with quality of service鈥, 26th Irish Signals and Systems Conference (ISSC), 24-25 June, 2015, Carlow, Ireland (IEEE). doi: 10.1109/ISSC.2015.7163781Fayyaz, M., Aziz, K., Mujtaba, G., 鈥淪ignal Degradation for Optical Interconnects in Data Center Networks鈥, Proceedings of the 13th International Conference on Frontiers of Information Technology, pp. 61-66, 14-16 Dec, 2015, Islamabad, Pakistan. doi: 10.1109/FIT.2015.23A. W. Malik, K. Bilal, K. Aziz, D. Kliazovich, N. Ghani, S. U. Khan, R. Buyya, "CloudNetSim++: A toolkit for Data Center Simulations in OMNeT++", Proceedings of the 11th International Conference on High-capacity Optical Networks and Enabling/ Emerging Technologies, 15-17 Dec, 2014, Charlotte, United States. doi: 10.1109/HONET.2014.7029371M. Fayyaz, K. Aziz, 鈥淐lassification of Optical Interconnects in Data Center Networks鈥, Proceedings of the 12th International Conference on Frontiers of Information Technology, pp. 61-66, 16-18 Dec, 2014, Islamabad, Pakistan. doi: 10.1109/FIT.2014.21M. Imran, K. Aziz, 鈥淨uality of Service in Hybrid Optical Switching鈥, Proceedings of the 12th International Conference on Frontiers of Information Technology, 16-18 Dec, 2014, Islamabad, Pakistan. doi: 10.1109/FIT.2014.10Aleksic, S., Aziz, K., 鈥淟arge Optical Packet/Burst Switch with Internal Fiber Interconnections鈥, 34th International Conference on Telecommunications and Signal Processing, (TSP 2011), Aug. 18-20, 2011, Budapest, Hungary. (IEEE). doi: 10.1109/TSP.2011.6043766Ghafoor, H., Aziz, K., 鈥淧osition-based and Geocast Routing Protocols in VANETs鈥, 7th International Conference on Emerging Technologies (ICET 2011), Sept. 5-6, Islamabad, Pakistan. (IEEE). doi: 10.1109/ICET.2011.6048483Amin, S., Aziz, K., 鈥淢ultimode Interference Devices 鈥 A Survey鈥, 7th International Conference on Frontiers of Information Technology (FIT 2010), Islamabad, Pakistan, December 21-23, (ACM). doi: 10.1145/1943628.1943674Javed, M., Aziz, K., 鈥淎 Survey of Quantum Key Distribution Protocols鈥, 6th International Conference on Frontiers of Information Technology (FIT 2009), Abbottabad, Pakistan, December 16-18, (ACM). doi: 10.1145/1838002.1838046Aziz,K., Sarwar, S., and Aleksic, S., 鈥淒imensioning an Optical Packet/Burst Switch 鈥 More Interconnections or More Delay Lines?鈥,12th Conference on Optical Network Design and Modelling (ONDM 2008), Vilanova I la Geltr煤, Spain, March 2008, pp. 129-134, (IEEE). doi: 10.1109/ONDM.2008.4578388Sarwar, S., van As, H. R., and Aziz,K., 鈥淥n a Cut-Off Threshold Delay-Loss System with N Types of Traffic for Overload Protection鈥, Proceedings of The11thIEEEInternational Multi-topic Conference (INMIC 2007), Lahore, Pakistan, December 2007. ISBN: 1-4244-1553-5, (IEEE). doi: 10.1109/INMIC.2007.4557707Aziz,K., van As, H. R., and Sarwar, S., 鈥淧erformance of Non-exhaustive Cyclic Service Systems with Finite Queues and Non-zero Switchover Times鈥, Proceedings of The11thIEEEInternational Multi-topic Conference (INMIC 2007), Lahore, Pakistan, December 2007. ISBN: 1-4244-1553-5, (IEEE). doi: 10.1109/INMIC.2007.4557709Sarwar, S., van As, H. R., and Aziz,K., 鈥淥verload Protection in Packet Communication Systems鈥, Proceedings of The5thInternational Workshop on the Frontiers of Information Technology (FIT 2007), Islamabad, Pakistan, December 2007, pp. 86-98. ISBN: 978-969-8779-16-8.Aziz,K., van As, H. R., and Sarwar, S., 鈥淪witchover Times in Optical Communication Systems-Can They Always be Ignored?鈥, Proceedings of The4th International Symposium on High-Capacity Optical Networks and Enabling Technologies (HONET 2007), Dubai, UAE, November 2007, (IEEE). doi: 10.1109/HONET.2007.4600252Aziz,K., Sarwar, S., and Aleksic, S., 鈥淎nalytical Model for Performance Evaluation of a Novel Optical Packet/Burst Switch鈥, Proceedings of 9th International Conference on Transparent Optical Networks (ICTON 2007), Rome, Italy, July 2007, 92-95, (IEEE). doi: 10.1109/ICTON.2007.4296349 | 
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