Implementing E-Justice on a National Scale: Coping with Balkanization and Socio-Economical Divergence. - Dionysios Politis; George Donos; George Christou; Panagiotis Giannakopoulos; Aggeliki Papapanagiotou-Leza (J. Cases Inf. Technol., 2008)

HCFI: Hardware-enforced Control-Flow Integrity. - Nick Christoulakis; George Christou; Elias Athanasopoulos; Sotiris Ioannidis (CODASPY, 2016)

CyberSure: A Framework for Liability Based Trust. - George Christou; Eva Papadogiannaki; Michalis Diamantaris; Livia Torterolo; Panos Chatziadam (IOSec/MSTEC/FINSEC@ESORICS, 2019)

On Architectural Support for Instruction Set Randomization. - George Christou; Giorgos Vasiliadis; Vassilis Papaefstathiou; Antonis Papadogiannakis; Sotiris Ioannidis (ACM Trans. Archit. Code Optim., 2020)

Hard Edges: Hardware-Based Control-Flow Integrity for Embedded Devices. - George Christou; Giorgos Vasiliadis; Elias Athanasopoulos; Sotiris Ioannidis (SAMOS, 2021)

BinWrap: Hybrid Protection against Native Node.js Add-ons. - George Christou; Grigoris Ntousakis; Eric Lahtinen; Sotiris Ioannidis; Vasileios P. Kemerlis; Nikos Vasilakis (AsiaCCS, 2023)

iVault: Architectural Code Concealing Techniques to Protect Cryptographic Keys. - George Christou; Giorgos Vasiliadis; Apostolis Zarras; Sotiris Ioannidis (SAMOS, 2024)