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My research focuses on the security and privacy aspects of information technology. I am motivated to understand new technologies rapidly, to quantify and systematize system properties. Uncovering tension points and tradeoffs in terms of security, privacy and performance is an exciting endeavour - especially when those apply faithfully to real world systems.
My research is inherently multidisciplinary and I frequently collaborate with colleagues worldwide in various fields, in particular data science and machine learning.

Experience

2017 -
Lecturer (Assistant Professor)
Systems Security and Privacy Group
Imperial College London

2017 -
Founder
Blockchain Scalability
Liquidity Network

2017 -
Lecturer
University Lucerne

2012 - 2016
Ph.D. Candidate and Research Assistant
On the Security, Performance and Privacy of Proof of Work Blockchains
Supervisor: Srdjan Capkun
ETH Zürich, Switzerland

2010 - 2012
Master of Science
Advisor: Peter Sjödin
Royal Institute of Technology (KTH), Sweden

2010 - 2012
Master of Science in Security and Mobile Computing Advisor: Tuomas Aura
Aalto University, Finland

2008 - 2012
Master of Science in Computer Engineering Advisor: Youssef Amghar
National Institute of Applied Sciences (INSA) Lyon, France

Selected News

March 2020 New paper out on flash loan attacks, featured by Hacking, Distributed.
January 2020 Our Off-Chain SoK was accepted at FC 2020!
July 2019 We apply PIR to lightweight Bitcoin clients, accepted at CVC 2019!
January 2019 XClaim was accepted at IEEE S&P 2019!
October 2018 Invited by the European Commission to talk at the EU Blockchain Observatory and Forum.
July 2018 Interviewed by Sky News TV on Blockchain Scalability.
July 2018 Released the first bi-directional off-chain Ethereum scalability solution, accessible for Web, iOS and Android wallets.