Publications

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2012
K. Chatzikokolakis, S. Knight, C. Palamidessi, and P. Panangaden, “Epistemic Strategies and Games on Concurrent Processes”, ACM Trans. Comput. Log., vol. 13, p. 28, 2012.
M. S. Alvim, K. Chatzikokolakis, C. Palamidessi, and G. Smith, “Measuring Information Leakage using Generalized Gain Functions”, in Proceedings of the Computer Security Foundations Symposium (CSF), 2012, p. 265-279.PDF icon gleakage.pdf (330.44 KB)
2013
K. Chatzikokolakis, M. E. Andrés, N. E. Bordenabe, and C. Palamidessi, “Broadening the Scope of Differential Privacy Using Metrics”, in The 13th Privacy Enhancing Technologies Symposium, Bloomington, Indiana, United States, 2013.
K. Chatzikokolakis, M. E. Andrés, N. E. Bordenabe, and C. Palamidessi, “Broadening the Scope of Differential Privacy Using Metrics”, in Privacy Enhancing Technologies - 13th International Symposium, PETS 2013, Bloomington, IN, USA, July 10-12, 2013. Proceedings, 2013.PDF icon dpmetrics.pdf (764.63 KB)
E. ElSalamouny, K. Chatzikokolakis, and C. Palamidessi, “A differentially private mechanism of optimal utility for a region of priors”, in Proceedings of the 2nd Conference on Principles of Security and Trust (POST), 2013.PDF icon main.pdf (214.46 KB)
M. E. Andrés, N. E. Bordenabe, K. Chatzikokolakis, and C. Palamidessi, “Geo-Indistinguishability: Differential Privacy for Location-Based Systems”, in 20th ACM Conference on Computer and Communications Security, Berlin, Germany, 2013.
2014
M. S. Alvim, K. Chatzikokolakis, A. McIver, C. Morgan, C. Palamidessi, and G. Smith, “Additive and Multiplicative Notions of Leakage, and Their Capacities”, in Proceedings of the IEEE 27th Computer Security Foundations Symposium, (CSF) 2014, Vienna, Austria, 19-22 July, 2014, 2014.
K. Chatzikokolakis, C. Palamidessi, and C. Braun, “Compositional Methods for Information-Hiding”, Mathematical Structures in Computer Science, 2014.
Y. Kawamoto, K. Chatzikokolakis, and C. Palamidessi, “Compositionality Results for Quantitative Information Flow”, in Proceedings of the 11th International Conference on Quantitative Evaluation of SysTems (QEST 2014), Florence, Italy, 2014.
K. Chatzikokolakis, D. Gebler, C. Palamidessi, and L. Xu, “Generalized bisimulation metrics”, in CONCUR - 25th Conference on Concurrency Theory, Rome, Italy, 2014.
E. ElSalamouny, K. Chatzikokolakis, and C. Palamidessi, “Generalized Differential Privacy: Regions of Priors That Admit Robust Optimal Mechanisms”, in Horizons of the Mind. {A} Tribute to Prakash Panangaden - Essays Dedicated to Prakash Panangaden on the Occasion of His 60th Birthday, 2014.
N. E. Bordenabe, K. Chatzikokolakis, and C. Palamidessi, “Optimal Geo-Indistinguishable Mechanisms for Location Privacy”, in CCS - 21st ACM Conference on Computer and Communications Security, Scottsdale, Arizona, United States, 2014.
K. Chatzikokolakis, C. Palamidessi, and M. Stronati, “A Predictive Differentially-Private Mechanism for Mobility Traces”, in PETS 2014 - 14th Privacy Enhancing Technologies Symposium, Amsterdam, Netherlands, 2014.
2015
K. Chatzikokolakis, C. Palamidessi, and M. Stronati, “Constructing elastic distinguishability metrics for location privacy”, Privacy Enhancing Technologies (PoPETs), vol. 2015, p. 156–170, 2015.
K. Chatzikokolakis, C. Palamidessi, and M. Stronati, “Geo-indistinguishability: A Principled Approach to Location Privacy”, in Distributed Computing and Internet Technology - 11th International Conference, (ICDCIT) 2015, Bhubaneswar, India, February 5-8, 2015. Proceedings, 2015.
M. S. Alvim, M. E. Andrés, K. Chatzikokolakis, P. Degano, and C. Palamidessi, “On the information leakage of differentially-private mechanisms”, Journal of Computer Security, vol. 23, p. 427–469, 2015.
K. Chatzikokolakis, C. Palamidessi, and M. Stronati, “Location Privacy via Geo-Indistinguishability”, in Theoretical Aspects of Computing - (ICTAC) 2015 - 12th International Colloquium Cali, Colombia, October 29-31, 2015, Proceedings, 2015.