Associate
Editor of Royal Society
Open Science Thematic Issue on Blockchain, 2018
Guest Editor
of IEEE Security & Privacy Magazine, Special Issue on Blockchain
Security and Privacy, 2017
Program/Area/Track (Co-)Chair
Area Chair at ACM WWW 2025 (Security track), Sydney,
Australia 2025
Track Chair
at ACM CCS 2023, (blockchain and distributed systems
track), Copenhagen, Denmark
PC Co-Chair of ACM CCSW
2017, Dallas, USA
Co-organizer of TDL Workshop on Blockchain, The
Hague, The Netherlands, 2016
Co-Chair of ARES Workshop Workshop on Secure and Efficient
Outsourcing of Storage and Computation of Data in the Cloud, Salzburg,
Austria, 2016
Progam Committees
PC Member of FC, Miyakojima, Japan, 2025
PC Member of WWW, Sydney, Australia, 2025
PC Member of USENIX Security, Seattle, WA, USA, 2025
PC Member of NDSS, San Diego, CA, USA, 2025
PC Member of ACM AFT, Vienna, Austria, 2024
PC Member of ACM SIGMOD, Berlin, Germany, 2025
PC Member of ACM CCS, Salt Lake City, USA, 2024
PC Member of DeFI@CCS, Salt Lake City, USA, 2024
PC Member of WWW, Singapore, 2024
PC Member of FC, Willemstad, Netherlands, 2024
PC Member of ACNS, Abu Dhabi, UAE, 2024
PC Member of ACM AFT, Princeton, NJ, USA,
2023
PC Member of IEEE S&P, San Francisco, CA,
USA, 2024
PC Member of NDSS, San Diego, CA, USA, 2024
PC Member of ACM SIGMOD, Santiago, Chile,
2024
PC Member of WWW, Austin, Texas, USA, 2023
PC Member of ACM ASIACCS, Melbourne, Australia, 2023
PC Member of PETS, Lausanne, Switzerland, 2023
PC Member of FAT, Berkley, USA, 2022 PC Member of IEEE Blockchain, Espoo,
Finland, 2022
PC Member of ESORICS Workshop on Cryptocurrencies and Blockchain
Technologies, Copenhagen, Denmark, 2022
PC Member of LCN, Edmondo, Alberta, Canada,
2022
PC Member of ESORICS, Copenhagen, Denmark, 2022
PC Member of ACM WPES, Seoul, Korea, 2021 PC Member of ACM CCSW, Seoul, Korea, 2021 PC Member of CNS, (Virtual), 2021 PC Member of AsiaCCS, Nagasaki, Japan, 2022 PC Member of PETS, Sydney, Australia, 2022 PC Member of DSN, Baltimore, MD, USA, 2022 PC Member of ACM AFT, Arlington, VA, USA, 2021 PC Member of SECRYPT, (Virtual), 2021 PC Member of LCN, Edmondo, Alberta, Canada, 2021 PC Member of ESORICS Workshop on Cryptocurrencies
and Blockchain Technologies, Darmstadt, Germany, 2021 PC Member of ICBC, Sydney, Australia, 2021 PC Member of ACM SACMAT, Barcelona, Spain, 2021 PC Member of ESORICS, Darmstadt, Germany, 2021 PC Member of IEEE DSN, Taipei, Thailand, 2021 PC Member of IEEE Blockchain, Rhodes Island,
Greece, 2021 PC Member of FC, Carribean, 2021 PC Member of ACM CYSRAM, co-located with ACM CCS,
Orlando, USA, 2020 PC Member of ACM CCSW, Orlando, USA, 2020 PC Member of ACNS, Kamakura, Japan, 2021 PC Member of PETS, Sydney, Australia, 2021 PC Member of ACM SACMAT, Barcelona, Spain, 2020 PC Member of IEEE CNS, Avignon, France, 2020 PC Member of ACM Workshop on Security in Blockchain
and Cloud Computing, (co-located with ACM ASIACCS), Taipei, Taiwan, 2020 PC Member of ESORICS Workshop on Cryptocurrencies
and Blockchain Technologies, Surrey, UK, 2020 PC Member of ESORICS, Surrey, UK, 2020 PC Member of ACM CYSRAM, co-located with ACM CCS,
London UK, 2019 PC Member of FC 2020, Sabah, Malaysia PC Member of ACM CCSW, London UK, 2019 PC Member of ACNS, Rome, Italy, 2020 PC Member of ACM Workshop on Security in Cloud
Computing (co-located with ACM ASIACCS), Auckland, New Zealand,
2019 PC Member of ACM Workshop on Blockchain,
Cryptocurrencies and Contracts (co-located with ACM ASIACCS),
Auckland, New Zealand, 2019 PC Member of ESORICS Workshop on Cryptocurrencies
and Blockchain Technologies, Luxembourg, 2019 PC Member of ESORICS, Luxembourg, 2019 PC Member of PST 2019, Calgary, Canada PC Member of FC 2019, St. Kitts PC Member of ACM SERIAL 2018, Las Vegas, Nevada,
USA PC Member of ESORICS Workshop on Cryptocurrencies
and Blockchain Technologies, Barcelona, Spain, 2018 PC Member of PST 2018, Calgary, Canada PC Member of IEEE workshop on Blockchain
Technologies and Applications (BTA), 2018 PC Member of IEEE International Conference on
Blockchain, USA, 2018 PC Member of ACM Workshop on Blockchain,
Cryptocurrencies and Contracts (co-located with ACM ASIACCS), Seoul,
South Korea, 2018 PC Member of ACM SACMAT 2018, Indianapolis, IN, USA PC Member of ACM SERIAL 2017, Las Vegas, Nevada,
USA PC Member of FC 2018, Sliema, Malta PC Member of ESORICS Workshop on Cryptocurrencies
and Blockchain Technologies, Oslo, Norway, 2017 PC Member of PST 2017, Calgary, Canada PC Member of IEEE ATC 2017, San Francisco, USA PC Member of ACM SACMAT 2017, Indianapolis, IN, USA PC Member of ACM Workshop on Blockchain,
Cryptocurrencies and Contracts (co-located with ACM ASIACCS), Abu Dhabi,
UAE, 2017 PC Member of ACM ASIACCS 2017, Abu Dhabi, UAE. Panel Chair of EEMA TDW Conference 2016, Cloud
Security track, The Hague, The Netherlands PC Member of IEEE SPC 2016, Philadelphia, USA PC Member of IEEE ATC 2016, Toulouse, France PC Member of ACM CCSW 2016, Vienna, Austria PC Member of ACM SACMAT 2016, Shanghai, China PC Member of IEEE ICC 2016, Kuala Lampur, Malaysia PC Member of IEEE CCNC 2016, Las Vegas, NV, USA PC Member of CT-RSA 2015, San Francisco, USA PC Member of SPC 2015, Florence, Italy PC Member of EuroPar WS 2015 (DIHC), Vienna, Austria PC Member of IEEE SmartGridComm 2015, Miami,
Florida, USA PC Member of TRUST 2015, Crete, Greece Panel Chair of EEMA TDW Conference 2015, Big Data
Security track, Madrid, Spain PC Member of SENT 2015, co-located with NDSS 2015,
San Diego, California, USA PC Member of IEEE ICC 2015, London, UK PC Member of ICNC 2015, Anaheim, California, USA PC Member of IEEE ICPADS 2014, Hsinchu, Taiwan Panel Chair of EEMA TDW Conference 2014, Privacy
track, Vienna, Austria PC Member of IEEE SmartGridComm 2014, Venice, Italy PC Member of TRUST 2014, Crete, Greece PC Member of BITCOIN 2014, co-located with
Financial Cryptography 2014, Barbados PC Member of SENT 2014, co-located with NDSS 2014,
San Diego, California, USA PC Member of IEEE INFOCOM CCSES 2014, co-located
with INFOCOM 2014, Toronto, Canada PC Member of CyberTrust 2014, Trivandrum, India PC Member of SNDS 2014, Trivandrum, India PC Member of ICNC 2014, Honolulu, Hawaii, USA PC Member of IEEE ICCVE 2013, Las Vegas, Nevada,
USA PC Member of IEEE ICPADS 2013, Seoul, South Korea PC Member of IEEE INFOCOM CCSES 2013, co-located
with INFOCOM 2013, Turin, Italy PC Member of TRUST 2013, London, UK
PC Member of E2Nets 2013, co-located with ICC 2013,
Budapest, Hungary PC Member of IEEE ICC 2013, Budapest, Hungary PC Member of ICNC 2013, San Diego, California, USA PC Member of SNDS 2012, Trivandrum, India PC Member of IEEE ICCVE 2012, Beijing, China PC Member of ACM CCSW 2012, co-located with CCS
2012, Raleigh, NC, USA PC Member of IEEE EnergyCon 2012, Dubrovnik,
Croatia PC Member of IEEE INFOCOM CCSES 2012, co-located
with INFOCOM 2012, Orlando, FL, USA PC Member of IEEE SmartGridComm 2011, Brussels,
Belgium
Reviewer
IEEE Transactions
on Services Computing, ACM Transactions
on Privacy and Security, IEEE Systems Journal, ACM Transactions on Information and System
Security, ACM CCS (2014), Communications of the ACM,
ACM Transactions on Internet Technology, IEEE Transactions on Smart Grid,IEEE Transactions on Dependable and Secure
Computing, IEEE Transactions on Information Forensics and Security, IEEE Transactions on Parallel and Distributed
Systems, Elsevier Computer Networks, Elsevier Ad Hoc Networks,
Elsevier Computer Communications, Elsevier
Mobile Networks, ICDCS (2014), IEEE P2P (2009), IJAACS, IEEE/ACM
Transactions on Networking, IEEE Transactions on Vehicular Technology, IEEE
Transactions on Mobile Computing, Future Internet.