Journal Editorial Boards

Information Processing Letters, Elsevier, Editor (subject area: Distributed Computing), 2018 - present

Conference Steering Committees

ACM International Symposium on Principles of Distributed Computing (PODC), SC Chair, 2021 - 2024
ACM International Symposium on Principles of Distributed Computing (PODC), SC member, 2013 - 2015
International Symposium on Distributed Computing (DISC), SC member, 2008 - 2010 & 2010 - 2012

Conference Organization

29th International European Conference on Parallel and Distributed Computing (Euro-Par 2023), Local co-Chair (with George Pallis), Limassol, Cyprus, August 2023.
ApPLIED 2022: 4th Workshop on Advanced tools, programming languages, and PLatforms for Implementing and Evaluating algorithms for Distributed systems (co-located with PODC 2022), General co-Chair (with Elad Schiller), Salerno, Italy, July 2022
12th International Conference on Algorithms and Complexity (CIAC 2021), Organizing Committee co-Chair (with Anna Philippou), Larnaca, Cyprus, Online, May 2021
ApPLIED 2021: 3nd Workshop on Advanced tools, programming languages, and PLatforms for Implementing and Evaluating algorithms for Distributed systems (co-located with PODC 2021), General co-Chair (with Yanhong Annie Liu, Miguel Matos, and Elad Schiller), Online, July 2021
ApPLIED 2019: 2nd Workshop on Advanced tools, programming languages, and PLatforms for Implementing and Evaluating algorithms for Distributed systems (co-located with DISC 2019), General co-Chair (with Elad Schiller), Budapest, Hungary, October 2019
ApPLIED 2018: 1st Workshop on Advanced tools, programming languages, and PLatforms for Implementing and Evaluating algorithms for Distributed systems (co-located with PODC 2018), General co-Chair (with Elad Schiller), Egham, United Kingdom, July 2018
34th ACM International Symposium on Principles of Distributed Computing (PODC 2015), General Chair, San Sebastian, Spain, July 2015
33rd ACM International Symposium on Principles of Distributed Computing (PODC 2014), Treasurer, Paris, France, July 2014
Workshop on Game Theoretic Aspects of Distributed Computing (co-located with DISC 2009), Workshop co-Chair (with Paul Spirakis), Elche, Spain, September 2009
2nd International Symposium on Algorithmic Game Theory (SAGT 2009), Organizing Committee (OC) member, Paphos, Cyprus, October 2009
21st International Symposium on Distributed Computing (DISC 2007), OC Chair, Lemesos, Cyprus, September 2007 [photos]
2nd International Symposium on Leveraging Applications of Formal Method (ISoLA 2006), OC member, Paphos, Cyprus, November 2006
1st International Symposium on Leveraging Applications of Formal Method (ISoLA 2004), OC member, Paphos, Cyprus, November 2004
20th ACM Symposium on Principles of Distributed Computing (PODC 2001), OC member, Newport, RI, USA, August 2001.

Conference Program Committees

5th International Conference on Mathematical Research for Blockchain Economy (MARBLE 2024), Program Committee (PC) member, Malaga, Spain, July 2024
29th International European Conference on Parallel and Distributed Computing (Euro-Par 2023), Track Program Committee co-Chair (Track 5: Theory and Algorithms), Limassol, Cyprus, August 2023
42nd ACM International Symposium on Principles of Distributed Computing (PODC 2023), PC member, Orlando, FL, USA, June 2023
5th International Conference on Blockchain Economics, Security and Protocols (Tokenomics 2023), PC member, Columbia University, New York, NY, USA, October 2023
2nd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2023), PC member, Pisa, Italy, June 2023
37th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2023), PC member, St. Petersburg, FL, USA, May 2023
24th International Conference on Distributed Computing and Networking (ICDCN 2023), PC member, Kharagpur, West Bengal, India, January 2023
4th ACM conference on Advances in Financial Technologies (AFT 2022), PC member, MIT Media Lab, Cambridge MA, USA, September 2022
42nd IEEE International Conference on Distributed Computing Systems (ICDCS 2022), PC member (Blockchain track), Bologna, Italy, July 2022
5th International Symposium on Foundations and Applications of Blockchain (FAB 2022), PC member, University of California, Berkeley CA, USA, June 2022
4th International Conference on Blockchain Economics, Security and Protocols (Tokenomics 2022), PC member, Paris, France, December 2022
2nd Distributed Ledger Technologies in Banking Sector conference, PC member (Computer Science track), virtual conference, June 2022.
4th International Symposium on Foundations and Applications of Blockchain (FAB 2021), PC member, Davis, CA, USA (online), May 2021
3nd International Conference on Blockchain Economics, Security and Protocols (Tokenomics 2021), PC member, New York city, NY, USA (online), November 2021
6th International Symposium on Algorithmic Aspects of Cloud Computing (ALGOCLOUD 2021), PC member, Lisbon, Portugal (online), September 2021
8th International Conference on NETworked sYStems (NETYS 2020), PC co-Chair, Marrakech, Morocco, June 2020 (the conference was held virtually due to the Covid-19 pandemic)
40th IEEE International Conference on Distributed Computing Systems (ICDCS 2020), PC member (Blockchain Track), Singapore, July 2020
2nd International Conference on Blockchain Economics, Security and Protocols (Tokenomics 2020), PC member, Toulouse, France, May 2020
21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2019), PC member (Theoretical and Practical Aspects of Stabilizing Systems Track), Pisa, Italy, October 2019
26th International Colloquium on Structural Information and Communication Complexity (SIROCCO 2019), PC member, L'Aquila, Italy, July 2019
International Conference on Blockchain Economics, Security and Protocols (Tokenomics 2019), PC member, Paris, France, May 2019
37th ACM International Symposium on Principles of Distributed Computing (PODC 2018), PC member, Egham, UK, July 2018
ApPLIED: Workshop on Advanced tools, programming languages, and PLatforms for Implementing and Evaluating algorithms for Distributed systems (co-located with PODC 2018), PC co-Chair (with Elad Schiller), Egham, United Kingdom, July 2018
4th European Workshop on Parallel and Distributed Computing Education for Undergraduate Students (Euro-EDUPAR 2018), PC member, Turin, Italy, August 2018 (in conjuction with Euro-Par 2018)
19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2017), Track Program Commitee co-Chair (Stabilizing Systems: Theory and Practice Track), Boston, MA, USA, November 2017
36th ACM International Symposium on Principles of Distributed Computing (PODC 2017), PC member, Washington, DC, USA, July 2017
21st International Conference on Principles of Distributed Systems (OPODIS 2017), PC member, Lisbon, Portugal, December 2017
3rd European Workshop on Parallel and Distributed Computing Education for Undergraduate Students (Euro-EDUPAR 2017), PC member, Santiago de Compostela, Spain, August 2017 (in conjuction with Euro-Par 2017)
30th International Symposium on Distributed Computing (DISC 2016), PC member, Paris, France, September 2016
36th IEEE International Conference on Distributed Computing Systems (ICDCS 2016), PC member (Distributed Algorithms and Theory Track), Nara, Japan, June 2016
9th International Conference on Internet and Distributed Computing Systems (IDCS 2016), PC member, Wuhan, China, September 2016
2nd European Workshop on Parallel and Distributed Computing Education for Undergraduate Students (Euro-EDUPAR 2016), PC member, Grenoble, France, August 2016 (in conjuction with Euro-Par 2016)
34th ACM International Symposium on Principles of Distributed Computing (PODC 2015), PC member, San Sebastian, Spain, July 2015
13th IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA 2015), PC member, Helsinki, Finland, August 2015
16th International Conference on Distributed Computing and Networking (ICDCN 2015), PC member, Pilani, India, January 2015
34th International Conference on Distributed Computing Systems (ICDCS 2014), PC member (Algorithms and Theory Track), Madrid, Spain, July 2014
15th International Conference on Web Information System Engineering (WISE 2014), PC member, Thessaloniki, Greece, October 2014
22nd Euromicro International Conference on Parallel, Distributed and Network-Based Computing (PDP 2014), PC member, Turin, Italy, February 2014
7th International Conference on Internet and Distributed Computing Systems (IDCS 2014), PC member, Calabria, Italy, September 2014
32nd ACM International Symposium on Principles of Distributed Computing (PODC 2013), PC member, Montreal, Canada, July 2013
33rd International Conference on Distributed Computing Systems (ICDCS 2013), PC member (Algorithms and Theory Track), Philadelphia, PA, USA, July 2013
9th ACM International Workshop on Foundations of Mobile Computing (FOMC 2013), PC member, Jerusalem, Israel, October 2013
12th IEEE International Symposium on Network Computing and Applications (NCA 2013), PC member, Cambridge, MA, USA, August 2013
6th International Conference on Internet and Distributed Computing Systems (IDCS 2013), PC member, Hangzhou, China, October 2013
14th International Conference on Distributed Computing and Networking (ICDCN 2013), PC member, Mumbai, India, January 2013
15th IEEE International Conference on High Performance Computing and Communications (HPCC 2013), PC member, Zhangjiajie, China, November 2013
21st Euromicro International Conference on Parallel, Distributed and Network-Based Computing (PDP 2013), PC member, Belfast, Northern Ireland, February 2013
20th Euromicro International Conference on Parallel, Distributed and Network-Based Computing (PDP 2012), PC member, Garching, Germany, February 2012
12th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP 2012), PC member, Fukuoka, Japan, September 2012
14th IEEE International Conference on High Performance Computing and Communications (HPCC 2012), PC member, Liverpool, UK, June 2012
15th International Conference on Principles of Distributed Systems (OPODIS 2011), PC member, Toulouse, France, December 2011
13th IEEE International Conference on High Performance Computing and Communications (HPCC 2011), PC member, Banff, Canada, September 2011
6th International Workshop on Using P2P, Grid and Agents for the Development of Content Networks (UPGRADE-CN 2011), PC member, Newport Beach, CA, May 2011
19th Euromicro International Conference on Parallel, Distributed and Network-Based Computing (PDP 2011), PC member, Ayia Napa, Cyprus, February 2011
16th International Colloquium on Structural Information and Communication Complexity (SIROCCO 2009), PC member, Piran, Slovenia, May 2009
5th International Workshop on Algorithmic Aspects of Wireless Sensor Networks (ALGOSENSORS 2009), PC member, Rhodes, Greece, July 2009
9th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP 2009), PC member, Taipei, Taiwan, June 2009
22nd International Symposium on Distributed Computing (DISC 2008), PC member, Arcachon, France, September 2008
28th International Conference on Distributed Computing Systems (ICDCS 2008), PC member, Beijing, China, June 2008
8th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP 2008), PC member, Ayia Napa, Cyprus, June 2008
21st International Symposium on Distributed Computing (DISC 2007), PC member, Lemesos, Cyprus, September 2007
10th International Conference on Principles of Distributed Systems (OPODIS 2006), PC member, Bordeaux, France, December 2006