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Publications 

Links: Hamilton Institute Thesis Archive

Year Authors Title
  2015 Flávio du Pin Calmon, Mayank Varia, Muriel Médard, Mark M. Christiansen, Ken R. Duffy, Linda Zeger and Joao Barros Revisiting the Shannon Theory approach to Cryptography 8th International Conference on Information-Theoretic Security [bibtex]
  2015 A. Beirami, R. Calderbank, K. Duffy and M. Medard Computational security subject to source constraints, guesswork and inscrutability IEEE International Symposium on Information Theory [bibtex]
  2015 Y. Cui, M. Medard, E. Yeh, D. Leith and K. Duffy Optimization-based linear Network Coding for general connections of continuous flows IEEE International Conference on Communications [bibtex]
  2014 K. R. Duffy and S. P. Meyn Tail asymptotics for busy periods Stochastic Systems, 4(1), pp300-319 [bibtex]
  2014 L. Perie, P.D. Hodgkin, S.H.Naik, T.N. Schmacher, R.J. de Boer and K.R. Duffy Determining lineage pathways from cellular barcoding experiments Cell Reports, 6(4), pp617--624. DOI: http://dx.doi.org/10.1016/j.celrep.2014.01.016 [bibtex]
  2014 P. D. Hodgkin, M. R. Dowling and K. R. Duffy Why the immune system takes its chances with randomness Nature Reviews Immunology, 14(10), pp711 [bibtex]
  2014 Ullrich J. Monich, Catherine Grgicak, Viveck Cadambe, Jason Yonglin Wu, Genevieve Wellner, Ken Duffy and Muriel Médard A signal model for forensic DNA mixtures Asilomar Conference on Signals, Systems & Computers [bibtex]
  2014 Julia M. Marchingo, Andrey Kan, Robyn M. Sutherland, Ken R. Duffy, Cameron J. Wellard, Gabrielle T. Belz, Andrew M. Lew, Mark R. Dowling, Susanne Heinzel, Philip D. Hodgkin Antigen affinity, costimulation, and cytokine inputs sum linearly to amplify T cell expansion Science, 346(6213), pp1123--1127 [bibtex]
  2013 K. R. Duffy, C. Bordenave and D. J. Leith. Decentralised Constraint Satisfaction IEEE/ACM Transactions on Networking, 21(4), pp1298 -- 1308. DOI: 10.1109/TNET.2012.2222923 [bibtex]
  2013 M. Fang, D. Malone, K.R. Duffy and D.J. Leith Decentralised learning MACs for collision-free access in WLANs Wireless Networks, 19(1), pp83-98. DOI: 10.1007/s11276-012-0452-1 [bibtex]
  2013 K.D. Huang, K. R. Duffy and D. Malone H-RCA: 802.11 collision-aware rate control IEEE/ACM Transactions on Networking, 21(4), pp1021 -- 1034. DOI: 10.1109/TNET.2012.2216891 [bibtex]
  2013 M. M. Christiansen and K. R. Duffy Guesswork, large deviations and Shannon entropy IEEE Transactions on Information Theory, 59(2), pp796-802. DOI: 10.1109/TIT.2012.2219036 [bibtex]
  2013 M. M. Christiansen, K. R. Duffy, F. du Pin Calmon and M. Medard Brute force searching, the typical set and Guesswork IEEE International Symposium on Information Theory [bibtex]
  2013 F. du Pin Calmon, M. Varia, M. Medard, M M. Christiansen, K. R. Duffy and S. Tessaro Bounds on Inference 51st Allerton Conference on Communication, Control, and Computing [bibtex]
  2013 M. M. Christiansen, K. R. Duffy, F. du Pin Calmon and M. Medard Guessing a password over a wireless channel (on the effect of noise non-uniformity) Asilomar Conference on Signals, Systems & Computers [bibtex]
  2012 K. R. Duffy, C. J. Wellard, J. F. Markham, J. H. S. Zhou, R. Holmberg, E. D. Hawkins, J. Hasbold, M. R. Dowling and P. D. Hodgkin Activation-Induced B Cell Fates Are Selected by Intracellular Stochastic Competition Science, 335(6066), pp338-341. DOI: 10.1126/science.1213230 [bibtex]
  2012 G. Bianchi, K. R. Duffy, D. J. Leith and V. Shneer Modeling Conservative Updates in Multi-Hash Approximate Count Sketches ITC 24 [bibtex]
  2012 K. R. Duffy and P. D. Hodgkin Intracellular competition for fates in the immune system Trends in Cell Biology, 22(9), pp457-464. DOI: j.tcb.2012.05.004 [bibtex]
  2012 F. Calmon, M. Médard, L. Zeger, J. Barros, M. M. Christiansen and K. R. Duffy Lists that are smaller than their parts: A coding approach to tunable secrecy 50th Annual Allerton Conference on Communication, Control, and Computing [bibtex]
  2011 K.R. Duffy, C. Macci and G.L. Torrisi On the large deviations of a class of modulated additive processes. ESAIM: Probability and Statistics, 2011(15), pp83-109. DOI: 10.1051/ps/2009010 [bibtex]
  2011 K.D. Huang, D. Malone and K.R. Duffy The 802.11g 11 Mb/s rate is more robust than 6 Mb/s IEEE Transactions on Wireless Communications, 10(4), pp1015-1020. DOI: 10.1109/TWC.2011.030311.100402 [bibtex]
  2011 K.R. Duffy and S.P. Meyn Estimating Loynes' exponent Queueing Systems: Theory & Applications, 68(3-4), pp285-293 [bibtex]
  2011 K.R. Duffy, C. Macci and G.L. Torrisi Sample path large deviations for order statistics Journal of Applied Probability, 48(1), pp238-257. DOI: 10.1239/jap/1300198147 [bibtex]
  2011 K.R. Duffy and G.L Torrisi Sample path large deviations of Poisson shot noise with heavy tail semi-exponential distribution Journal of Applied Probability, 48(3), pp688-698. DOI: 10.1239/jap/1316796907 [bibtex]
  2010 D.J. Leith, V.G Subramanian and K.R. Duffy Log-Convexity of Rate Region in 802.11e WLANs IEEE Communications Letters, 14(1), pp57-59. DOI: 10.1109/LCOMM.2010.01.091154 [bibtex]
  2010 J. F Markham, C. J. Wellard, E. D. Hawkins, K. R. Duffy and P.D. Hodgkin A minimum of two distinct heritable factors are required to explain correlation structures in proliferating lymphocytes Journal of the Royal Society Interface, 7(48), pp1049-1059. DOI: 10.1098/rsif.2009.0488 [bibtex]
  2010 K. R. Duffy Mean field Markov models of wireless local area networks Markov Processes and Related Fields, 16(2), pp295-328 [bibtex]
  2010 K. D. Huang, K. R. Duffy and D. Malone On the validity of IEEE 802.11 MAC modeling hypotheses IEEE/ACM Transactions on Networking, 18(6), pp1935-1948 . DOI: 10.1109/TNET.2010.2051335 [bibtex]
  2010 K.R. Duffy and S.P. Meyn Most likely paths to error when estimating the mean of a reflected random walk Performance Evaluation, 67(12), pp1290-1303. DOI: 10.1016/j.peva.2010.06.002 [bibtex]
  2009 K.R. Duffy and V.G. Subramanian On the impact of correlation between collaterally consanguineous cells on lymphocyte population dynamics. Journal of Mathematical Biology, 59(2), pp255--285. DOI: 10.1007/s00285-008-231-x [bibtex]
  2009 K.D. Huang and K.R. Duffy On a buffering hypothesis in 802.11 analytic models. IEEE Communications Letters, 13(5), pp312--314. DOI: 10.1109/LCOMM.2009.090176 [bibtex]
  2009 V. G. Subramanian, K. R. Duffy and D. J. Leith. Existence and uniqueness of fair rate allocations in lossy wireless networks IEEE Transactions on Wireless Communications, 8(7), pp3401-3406. DOI: 10.1109/TWC.2009.080808 [bibtex]
  2008 V. G. Subramanian, K. R. Duffy, M. L. Turner and P. D. Hodgkin Determining the expected variability of immune responses using the Cyton Model Journal of Mathematical Biology, 56(6), pp861-892 [bibtex]
  2008 K.D. Huang, K.R. Duffy, D. Malone and D.J. Leith Investigating the validity of IEEE 802.11 MAC modeling hypotheses. Proc. IEEE PIMRC 15-18th September 2008, Cannes, France.. DOI: 10.1109/PIMRC.2008.4699914 [bibtex]
  2008 K. Duffy, N. O'Connell and A. Sapozhnikov Complexity analysis of a decentralised graph colouring algorithm. Information Processing Letters, 107(2), pp60-63. DOI: 10.1016/j.ipl.2008.01.002 [bibtex]
  2008 K. Duffy and D. Malone Logarithmic asymptotics for a single-server processing distinguishable sources. Mathematical Methods of Operations Research, 68(3), pp509-537. DOI: 10.1007/s00186-007-0189-2 [bibtex]
  2008 K. Duffy and A. Sapozhnikov The Large Deviation Principle for the on/off Weibull sojourn process. Journal of Applied Probability, 45(1), pp107-117. DOI: 10.1239/jap/1208358955 [bibtex]
  2007 Q. Ni, D. Malone, P. Clifford, K. Duffy, D. Leith and Tianji Li Modelling and simulation analysis of the 802.11/802.11e MAC layers. Advances in Wireless Networks: Performance Modelling, Analysis and Enhancement, Nova Science Publishers, edited by Geyong Min, Yi Pan and Pingzhi Fan. [bibtex]
  2007 K. Duffy, O. Lobunets and Y. Suhov. Loss aversion, large deviation preferences and optimal portfolio weights for some classes of return processes. Physica A, 378(2), pp408-422 [bibtex]
  2007 K. Duffy, E. A. Pechersky, Y. M. Suhov and N. D. Vvedenskaya Using estimated entropy in a queueing system with dynamic routing. Markov Processes and Related Fields, 13(1-2), pp57-84 [bibtex]
  2007 K. Duffy, C. King and D. Malone Ambiguities in estimates of critical exponents for long-range dependent processes. Physica A, 377(1), pp43-52. DOI: 10.1016/j.physa.2006.11.015 [bibtex]
  2007 K. Duffy and A. J. Ganesh. Modeling the impact of buffering on 802.11. IEEE Communications Letters, 11(2), pp219-221. DOI: 10.1109/LCOMM.2007.061676 [bibtex]
  2007 D. Malone, K. Duffy and D.J. Leith Modeling the 802.11 distributed coordination function in non-saturated heterogeneous conditions. IEEE/ACM Transactions on Networking, 15(1), pp159-172. DOI: 10.1109/TNET.2006.890136 [bibtex]
  2007 D. Malone, K. Duffy and C. King Some remarks on LD plots for heavy-tailed traffic ACM Computer Communications Review, 37(1), pp41-42. DOI: 10.1145/1198255.1198261 [bibtex]
  2006 P. Clifford, K.Duffy, J. Foy, D. J. Leith and D. Malone. Modeling 802.11e for data traffic parameter design. IEEE WiOPT 2006 , April 3-7, 2006, Boston, USA. [bibtex]
  2006 K. Duffy, D.J. Leith, Tianji Li and D. Malone Improving fairness in multi-hop mesh networks using 802.11e. Proc. RAWNET 2006. [bibtex]
  2006 K. Duffy, D.J. Leith, Tianji Li and D. Malone Modeling 802.11 Mesh Networks IEEE Communications Letters, 10(8), pp635-637. DOI: 10.1109/LCOMM.2006.1665135 [bibtex]
  2005 P. Clifford, K. Duffy, D.J. Leith, D. Malone On Improving Voice Capacity in 802.11 Infrastructure Networks. Proc. Wirelesscom 2005, Hawaii.. DOI: 10.1109/WIRLES.2005.1549412 [bibtex]
  2005 K. Duffy, D. Malone, D.J. Leith Modelling 802.11 Wireless Links. Proc IEEE Conference on Decision and Control, Seville. [bibtex]
  2005 K. Duffy, D. Malone, D.J. Leith Modelling the 802.11 Distributed Coordination Function in Non-saturated Conditions IEEE Communications Letters, 9(8), pp715-717. DOI: 10.1109/LCOMM.2005.08019 [bibtex]
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