Konstantinos Chatzikokolakis

ORCID

Publication Activity (10 Years)

Years Active: 2004-2023
Publications (10 Years): 45

Top Venues

CoRR

CSF

Proc. Priv. Enhancing Technol.

CONCUR

École Polytechnique, Palaiseau, France (PHD)

Education History

École Polytechnique, Palaiseau, France

PHD

Publications

Konstantinos Chatzikokolakis, Giovanni Cherubin, Catuscia Palamidessi, Carmela Troncoso
Bayes Security: A Not So Average Metric. CSF (2023)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
Information Leakage Games: Exploring Information as a Utility Function. ACM Trans. Priv. Secur. 25 (3) (2022)
Giovanni Cherubin, Konstantinos Chatzikokolakis, Martin Jaggi
Exact Optimization of Conformal Predictors via Incremental and Decremental Learning. ICML (2021)
Giovanni Cherubin, Konstantinos Chatzikokolakis, Martin Jaggi
Exact Optimization of Conformal Predictors via Incremental and Decremental Learning. CoRR (2021)
Marco Romanelli, Konstantinos Chatzikokolakis, Catuscia Palamidessi, Pablo Piantanida
Estimating g-Leakage via Machine Learning. CCS (2020)
Marco Romanelli, Konstantinos Chatzikokolakis, Catuscia Palamidessi, Pablo Piantanida
Estimating g-Leakage via Machine Learning. CoRR (2020)
Valentina Castiglioni, Konstantinos Chatzikokolakis, Catuscia Palamidessi
A logical characterization of differential privacy. Sci. Comput. Program. 188 (2020)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
Information Leakage Games: Exploring Information as a Utility Function. CoRR (2020)
Mário S. Alvim, Konstantinos Chatzikokolakis, Carlos Olarte, Frank D. Valencia
Catuscia Palamidessi: a journey from logic and concurrency to security and privacy. ACM SIGLOG News 7 (1) (2020)
Konstantinos Chatzikokolakis, Giovanni Cherubin, Catuscia Palamidessi, Carmela Troncoso
The Bayes Security Measure. CoRR (2020)
Marco Romanelli, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Optimal Obfuscation Mechanisms via Machine Learning. CSF (2020)
Konstantinos Chatzikokolakis, Natasha Fernandes, Catuscia Palamidessi
Refinement Orders for Quantitative Information Flow and Differential Privacy. J. Cybersecur. Priv. 1 (1) (2020)
Konstantinos Chatzikokolakis, Natasha Fernandes, Catuscia Palamidessi
Comparing Systems: Max-Case Refinement Orders and Application to Differential Privacy. CSF (2019)
Mário S. Alvim, Konstantinos Chatzikokolakis, Annabelle McIver, Carroll Morgan, Catuscia Palamidessi, Geoffrey Smith
An axiomatization of information flow measures. Theor. Comput. Sci. 777 (2019)
Konstantinos Chatzikokolakis, Geoffrey Smith
Refinement Metrics for Quantitative Information Flow. The Art of Modelling Computational Systems (2019)
Giovanni Cherubin, Konstantinos Chatzikokolakis, Catuscia Palamidessi
F-BLEAU: Fast Black-Box Leakage Estimation. IEEE Symposium on Security and Privacy (2019)
Konstantinos Chatzikokolakis, Carmela Troncoso
Editors' Introduction. Proc. Priv. Enhancing Technol. 2019 (1) (2019)
Giovanni Cherubin, Konstantinos Chatzikokolakis, Catuscia Palamidessi
F-BLEAU: Fast Black-box Leakage Estimation. CoRR (2019)
Adriano Di Luzio, Aline Carneiro Viana, Konstantinos Chatzikokolakis, Georgi Dikov, Catuscia Palamidessi, Julinda Stefa
Catch me if you can: how geo-indistinguishability affects utility in mobility-based geographic datasets. LocalRec@SIGSPATIAL (2019)
Marco Romanelli, Catuscia Palamidessi, Konstantinos Chatzikokolakis
Generating Optimal Privacy-Protection Mechanisms via Machine Learning. CoRR (2019)
Valentina Castiglioni, Konstantinos Chatzikokolakis, Catuscia Palamidessi
A Logical Characterization of Differential Privacy via Behavioral Metrics. FACS (2018)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
A Game-Theoretic Approach to Information-Flow Control via Protocol Composition. CoRR (2018)
Mário S. Alvim, Konstantinos Chatzikokolakis, Catuscia Palamidessi, Anna Pazii
Metric-based local differential privacy for statistical applications. CoRR (2018)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
Leakage and Protocol Composition in a Game-Theoretic Perspective. POST (2018)
Konstantinos Chatzikokolakis
On the Additive Capacity Problem for Quantitative Information Flow. QEST (2018)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
A Game-Theoretic Approach to Information-Flow Control via Protocol Composition. Entropy 20 (5) (2018)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
Leakage and Protocol Composition in a Game-Theoretic Perspective. CoRR (2018)
Mário S. Alvim, Konstantinos Chatzikokolakis, Catuscia Palamidessi, Anna Pazii
Invited Paper: Local Differential Privacy on Metric Spaces: Optimizing the Trade-Off with Utility. CSF (2018)
Yusuke Kawamoto, Konstantinos Chatzikokolakis, Catuscia Palamidessi
On the Compositionality of Quantitative Information Flow. Log. Methods Comput. Sci. 13 (3) (2017)
Konstantinos Chatzikokolakis, Serge Haddad, Ali Kassem, Catuscia Palamidessi
Trading Optimality for Performance in Location Privacy. CoRR (2017)
Konstantinos Chatzikokolakis, Ehab ElSalamouny, Catuscia Palamidessi
Efficient Utility Improvement for Location Privacy. Proc. Priv. Enhancing Technol. 2017 (4) (2017)
Konstantinos Chatzikokolakis, Ehab ElSalamouny, Catuscia Palamidessi, Anna Pazii
Methods for Location Privacy: A comparative overview. Found. Trends Priv. Secur. 1 (4) (2017)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
Information Leakage Games. CoRR (2017)
Konstantinos Chatzikokolakis, Serge Haddad, Ali Kassem, Catuscia Palamidessi
Trading Optimality for Performance in Location Privacy. VALUETOOLS (2017)
Mário S. Alvim, Konstantinos Chatzikokolakis, Yusuke Kawamoto, Catuscia Palamidessi
Information Leakage Games. GameSec (2017)
Mário S. Alvim, Konstantinos Chatzikokolakis, Annabelle McIver, Carroll Morgan, Catuscia Palamidessi, Geoffrey Smith
Axioms for Information Leakage. CSF (2016)
Yusuke Kawamoto, Konstantinos Chatzikokolakis, Catuscia Palamidessi
On the Compositionality of Quantitative Information Flow. CoRR (2016)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Christelle Braun
Compositional methods for information-hiding. Math. Struct. Comput. Sci. 26 (6) (2016)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Valeria Vignudelli
Up-To Techniques for Generalized Bisimulation Metrics. CONCUR (2016)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Marco Stronati
Location privacy via geo-indistinguishability. ACM SIGLOG News 2 (3) (2015)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Marco Stronati
Location Privacy via Geo-Indistinguishability. ICTAC (2015)
Mário S. Alvim, Miguel E. Andrés, Konstantinos Chatzikokolakis, Pierpaolo Degano, Catuscia Palamidessi
On the information leakage of differentially-private mechanisms. J. Comput. Secur. 23 (4) (2015)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Marco Stronati
Constructing elastic distinguishability metrics for location privacy. Proc. Priv. Enhancing Technol. 2015 (2) (2015)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Marco Stronati
Geo-indistinguishability: A Principled Approach to Location Privacy. ICDCIT (2015)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Marco Stronati
Constructing elastic distinguishability metrics for location privacy. CoRR (2015)
Nicolás Emilio Bordenabe, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Optimal Geo-Indistinguishable Mechanisms for Location Privacy. CoRR (2014)
Yusuke Kawamoto, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Compositionality Results for Quantitative Information Flow. QEST (2014)
Lili Xu, Konstantinos Chatzikokolakis, Huimin Lin
Metrics for Differential Privacy in Concurrent Systems. FORTE (2014)
Konstantinos Chatzikokolakis, Daniel Gebler, Catuscia Palamidessi, Lili Xu
Generalized Bisimulation Metrics. CONCUR (2014)
Nicolás Emilio Bordenabe, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Optimal Geo-Indistinguishable Mechanisms for Location Privacy. CCS (2014)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Marco Stronati
A Predictive Differentially-Private Mechanism for Mobility Traces. Privacy Enhancing Technologies (2014)
Mário S. Alvim, Konstantinos Chatzikokolakis, Annabelle McIver, Carroll Morgan, Catuscia Palamidessi, Geoffrey Smith
Additive and Multiplicative Notions of Leakage, and Their Capacities. CSF (2014)
Ehab ElSalamouny, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Generalized Differential Privacy: Regions of Priors That Admit Robust Optimal Mechanisms. Horizons of the Mind (2014)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Marco Stronati
A Predictive Differentially-Private Mechanism for Location Privacy. CoRR (2013)
Konstantinos Chatzikokolakis, Miguel E. Andrés, Nicolás Emilio Bordenabe, Catuscia Palamidessi
Broadening the Scope of Differential Privacy Using Metrics. Privacy Enhancing Technologies (2013)
Ehab ElSalamouny, Konstantinos Chatzikokolakis, Catuscia Palamidessi
A Differentially Private Mechanism of Optimal Utility for a Region of Priors. POST (2013)
Miguel E. Andrés, Nicolás Emilio Bordenabe, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Geo-indistinguishability: differential privacy for location-based systems. CCS (2013)
Mayla Brusò, Konstantinos Chatzikokolakis, Sandro Etalle, Jerry den Hartog
Linking Unlinkability. TGC (2012)
Miguel E. Andrés, Nicolás Emilio Bordenabe, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Geo-Indistinguishability: Differential Privacy for Location-Based Systems CoRR (2012)
Konstantinos Chatzikokolakis, Sophia Knight, Catuscia Palamidessi, Prakash Panangaden
Epistemic Strategies and Games on Concurrent Processes. ACM Trans. Comput. Log. 13 (4) (2012)
Mário S. Alvim, Konstantinos Chatzikokolakis, Catuscia Palamidessi, Geoffrey Smith
Measuring Information Leakage Using Generalized Gain Functions. CSF (2012)
Mário S. Alvim, Miguel E. Andrés, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Quantitative Information Flow and Applications to Differential Privacy. FOSAD (2011)
Mário S. Alvim, Miguel E. Andrés, Konstantinos Chatzikokolakis, Catuscia Palamidessi
On the relation between Differential Privacy and Quantitative Information Flow CoRR (2011)
Mário S. Alvim, Miguel E. Andrés, Konstantinos Chatzikokolakis, Catuscia Palamidessi
On the Relation between Differential Privacy and Quantitative Information Flow. ICALP (2) (2011)
Mário S. Alvim, Miguel E. Andrés, Konstantinos Chatzikokolakis, Pierpaolo Degano, Catuscia Palamidessi
Differential Privacy: On the Trade-Off between Utility and Information Leakage. Formal Aspects in Security and Trust (2011)
Mário S. Alvim, Miguel E. Andrés, Konstantinos Chatzikokolakis, Pierpaolo Degano, Catuscia Palamidessi
Differential Privacy: on the trade-off between Utility and Information Leakage CoRR (2011)
Konstantinos Chatzikokolakis, Tom Chothia, Apratim Guha
Statistical Measurement of Information Leakage. TACAS (2010)
Konstantinos Chatzikokolakis, Catuscia Palamidessi
Making random choices invisible to the scheduler. Inf. Comput. 208 (6) (2010)
Mayla Brusò, Konstantinos Chatzikokolakis, Jerry den Hartog
Formal Verification of Privacy for RFID Systems. CSF (2010)
Mário S. Alvim, Konstantinos Chatzikokolakis, Pierpaolo Degano, Catuscia Palamidessi
Differential Privacy versus Quantitative Information Flow CoRR (2010)
Konstantinos Chatzikokolakis, Sophia Knight, Prakash Panangaden
Epistemic Strategies and Games on Concurrent Processes. SOFSEM (2009)
Christelle Braun, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Quantitative Notions of Leakage for One-try Attacks. MFPS (2009)
Konstantinos Chatzikokolakis, Gethin Norman, David Parker
Bisimulation for Demonic Schedulers. FoSSaCS (2009)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Prakash Panangaden
Anonymity protocols as noisy channels. Inf. Comput. 206 (2-4) (2008)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Prakash Panangaden
On the Bayes risk in information-hiding protocols. J. Comput. Secur. 16 (5) (2008)
Christelle Braun, Konstantinos Chatzikokolakis, Catuscia Palamidessi
Compositional Methods for Information-Hiding. FoSSaCS (2008)
Konstantinos Chatzikokolakis, Keye Martin
A Monotonicity Principle for Information Theory. MFPS (2008)
Konstantinos Chatzikokolakis, Catuscia Palamidessi
Making Random Choices Invisible to the Scheduler CoRR (2007)
Konstantinos Chatzikokolakis, Catuscia Palamidessi
A framework for analyzing probabilistic protocols and its application to the Partial Secrets Exchange. Theor. Comput. Sci. 389 (3) (2007)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Prakash Panangaden
Probability of Error in Information-Hiding Protocols. CSF (2007)
Romain Beauxis, Konstantinos Chatzikokolakis, Catuscia Palamidessi, Prakash Panangaden
Formal Approaches to Information-Hiding (Tutorial). TGC (2007)
Konstantinos Chatzikokolakis, Catuscia Palamidessi
Making Random Choices Invisible to the Scheduler. CONCUR (2007)
Konstantinos Chatzikokolakis, Catuscia Palamidessi, Prakash Panangaden
Anonymity Protocols as Noisy Channels. TGC (2006)
Konstantinos Chatzikokolakis, Catuscia Palamidessi
Probable innocence revisited. Theor. Comput. Sci. 367 (1-2) (2006)
Tom Chothia, Konstantinos Chatzikokolakis
A Survey of Anonymous Peer-to-Peer File-Sharing. EUC Workshops (2005)
Konstantinos Chatzikokolakis, Catuscia Palamidessi
Probable Innocence Revisited. Formal Aspects in Security and Trust (2005)
Konstantinos Chatzikokolakis, Catuscia Palamidessi
A Framework for Analyzing Probabilistic Protocols and Its Application to the Partial Secrets Exchange. TGC (2005)
Konstantinos Chatzikokolakis, George Boukeas, Panagiotis Stamatopoulos
Construction and Repair: A Hybrid Approach to Search in CSPs. SETN (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

Konstantinos Chatzikokolakis