My research expertise is in information security and in particular cryptography and Blockchain. I research cryptanalytics techniques in symmetric and asymmetric crypto design as well as the security of a Blockchain Ecosystem from game theoretic, tokenomics and algorithmic point of view.
SHORT BIO
I am an Assistant Professor of Information Management at UoL and the Director of the MSc in Business Intelligence and Data Analytics. I hold a PhD in Information Security and Cryptography from the University College London (UCL), an MSc in Advanced Studies in Mathematics from the University of Cambridge and BA/MA in Mathematics from the University of Cambridge.
Sofia-Maria Dima, Alexandros Hasikos, Stylianos Kampakis, Theodosis Mourouzis, Andreas Papageorgiou:
Hygiea: A secure, smart, privacy-preserving and interoperable Blockchain solution for the Covid-19 pandemic. CoRR abs/2107.09926 (2021)
Theodosis Mourouzis, Andreas Avgousti:
Intrusion Detection with Machine Learning Using Open-Sourced Datasets. CoRR abs/2107.12621 (2021)
Theodosis Mourouzis, Jayant Tandon:
Introduction to Decentralization and Smart Contracts. CoRR abs/1903.04806 (2019)
Theodosis Mourouzis, Kyriacos E. Pavlou, Stylianos Kampakis:
The Evolution of User-Selected Passwords: A Quantitative Analysis of Publicly Available Datasets. CoRR abs/1804.03946 (2018)
Theodosis Mourouzis, Marcin Wójcik, Nikos Komninos:
On The Security Evaluation of Partial Password Implementations. CoRR abs/1701.00104 (2017)
Theodosis Mourouzis, Chrysostomos Filipou:
The Blockchain Revolution: Insights from Top-Management. CoRR abs/1712.04649 (2017)
Theodosis Mourouzis:
Optimizations in algebraic and differential cryptanalysis. University College London, UK, 2015
Nicolas T. Courtois, Theodosis Mourouzis, Michal Misztal, Jean-Jacques Quisquater, Guangyan Song:
Can GOST Be Made Secure Against Differential Cryptanalysis? Cryptologia 39(2): 145-156 (2015)
Theodosis Mourouzis, Guangyan Song, Nicolas T. Courtois, Michalis Christofi:
Advanced Differential Cryptanalysis of Reduced-Round SIMON64/128 Using Large-Round Statistical Distinguishers. IACR Cryptol. ePrint Arch. 2015: 481 (2015)
Nicolas T. Courtois, Theodosis Mourouzis, Guangyan Song, Pouyan Sepehrdad, Petr Susil:
Combined Algebraic and Truncated Differential Cryptanalysis on Reduced-round Simon. SECRYPT 2014: 399-404
Nicolas T. Courtois, Theodosis Mourouzis, Michal Misztal:
Enhanced Truncated Differential Cryptanalysis of GOST. SECRYPT 2013: 411-418
Nicolas T. Courtois, Theodosis Mourouzis, Pho V. Le:
Extension of de Weger’s Attack on RSA with Large Public Keys. SECRYPT 2012: 145-153
Nicolas T. Courtois, Theodosis Mourouzis:
Black-box Collision Attacks on the Compression Function of the GOST Hash Function. SECRYPT 2011: 325-332
Nicolas T. Courtois, Daniel Hulme, Theodosis Mourouzis:
Solving Circuit Optimisation Problems in Cryptography and Cryptanalysis. IACR Cryptol. ePrint Arch. 2011: 475 (2011)
