Kostas Papagiannopoulos

According to our database, Kostas Papagiannopoulos authored at least 26 papers between 2013 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

Combined Masking and Shuffling for Side-Channel Secure Ascon on RISC-V.

Linus Mainka, Kostas Papagiannopoulos

Proceedings of the Constructive Approaches for Security Analysis and Design of Embedded Systems, 2025

2024

SECURED for Health: Scaling Up Privacy to Enable the Integration of the European Health Data Space.

Francesco Regazzoni, Gergely Ács, Albert Zoltan Aszalos, Christos Avgerinos, Nikolaos Bakalos, Josep Lluis Berral, Joppe W. Bos, Marco Brohet, Andrés G. Castillo Sanz, Gareth T. Davies, Stefanos Florescu, Pierre-Elisée Flory, Alberto Gutierrez-Torre, Evangelos Haleplidis, Alice Héliou, Sotirios Ioannidis, Alexander Islam El-Kady, Katarzyna Kapusta, Konstantina Karagianni, Pieter Kruizinga, Kyrian Maat, Zoltán Ádám Mann, Kalliopi Mastoraki, SeoJeong Moon, Maja Nisevic, Balázs Pejó, Kostas Papagiannopoulos, Vassilis Paliouras, Paolo Palmieri, Francesca Palumbo, Juan Carlos Pérez Baun, Péter Pollner, Eduard Porta-Pardo, Luca Pulina, Muhammad Ali Siddiqi, Daniela Spajic, Christos Strydis, Georgios Tasopoulos, Vincent Thouvenot, Christos Tselios, Apostolos P. Fournaris

Proceedings of the Design, Automation & Test in Europe Conference & Exhibition, 2024

2023

The Side-channel Metrics Cheat Sheet.

Kostas Papagiannopoulos, Ognjen Glamocanin, Melissa Azouaoui, Dorian Ros, Francesco Regazzoni, Mirjana Stojilovic

ACM Comput. Surv., 2023

Data Under Siege: The Quest for the Optimal Convolutional Autoencoder in Side-Channel Attacks.

Danny van den Berg, Tom Slooff, Marco Brohet, Kostas Papagiannopoulos, Francesco Regazzoni

Proceedings of the International Joint Conference on Neural Networks, 2023

2022

The Side-Channel Metric Cheat Sheet.

Kostas Papagiannopoulos, Ognjen Glamocanin, Melissa Azouaoui, Dorian Ros, Francesco Regazzoni, Mirjana Stojilovic

IACR Cryptol. ePrint Arch., 2022

Bias Cancellation of MixColumns.

Subhadeep Banik, Andrea Caforio, Kostas Papagiannopoulos, Francesco Regazzoni

Proceedings of the Security, Privacy, and Applied Cryptography Engineering, 2022

Low-latency implementation of the GIFT cipher on RISC-V architectures.

Gheorghe Pojoga, Kostas Papagiannopoulos

Proceedings of the CF '22: 19th ACM International Conference on Computing Frontiers, Turin, Italy, May 17, 2022

2021

Bitslice Masking and Improved Shuffling: How and When to Mix Them in Software?

Melissa Azouaoui, Olivier Bronchain, Vincent Grosso, Kostas Papagiannopoulos, François-Xavier Standaert

IACR Cryptol. ePrint Arch., 2021

Boolean Exponent Splitting.

Michael Tunstall, Louiza Papachristodoulou, Kostas Papagiannopoulos

Proceedings of the 18th International Conference on Security and Cryptography, 2021

On Applying Boolean Masking to Exponents.

Michael Tunstall, Louiza Papachristodoulou, Kostas Papagiannopoulos

Proceedings of the E-Business and Telecommunications - 18th International Conference, 2021

Blind Side-Channel SIFA.

Melissa Azouaoui, Kostas Papagiannopoulos, Dominik Zürner

Proceedings of the Design, Automation & Test in Europe Conference & Exhibition, 2021

2020

On the Worst-Case Side-Channel Security of ECC Point Randomization in Embedded Devices.

Melissa Azouaoui, François Durvaux, Romain Poussier, François-Xavier Standaert, Kostas Papagiannopoulos, Vincent Verneuil

Proceedings of the Progress in Cryptology - INDOCRYPT 2020, 2020

Friet: An Authenticated Encryption Scheme with Built-in Fault Detection.

Thierry Simon, Lejla Batina, Joan Daemen, Vincent Grosso, Pedro Maat Costa Massolino, Kostas Papagiannopoulos, Francesco Regazzoni, Niels Samwel

Proceedings of the Advances in Cryptology - EUROCRYPT 2020, 2020

2019

Practical Evaluation of Protected Residue Number System Scalar Multiplication.

Louiza Papachristodoulou, Apostolos P. Fournaris, Kostas Papagiannopoulos, Lejla Batina

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2019

Location, Location, Location: Revisiting Modeling and Exploitation for Location-Based Side Channel Leakages.

Christos Andrikos, Lejla Batina, Lukasz Chmielewski, Liran Lerman, Vasilios Mavroudis, Kostas Papagiannopoulos, Guilherme Perin, Giorgos Rassias, Alberto Sonnino

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

Low Randomness Masking and Shuffling: An Evaluation Using Mutual Information.

Kostas Papagiannopoulos

IACR Cryptol. ePrint Arch., 2018

Vectorizing Higher-Order Masking.

Benjamin Grégoire, Kostas Papagiannopoulos, Peter Schwabe, Ko Stoffelen

Proceedings of the Constructive Side-Channel Analysis and Secure Design, 2018

2017

Location-based leakages: New directions in modeling and exploiting.

Christos Andrikos, Giorgos Rassias, Liran Lerman, Kostas Papagiannopoulos, Lejla Batina

Proceedings of the 2017 International Conference on Embedded Computer Systems: Architectures, 2017

Side-Channel Based Intrusion Detection for Industrial Control Systems.

Pol Van Aubel, Kostas Papagiannopoulos, Lukasz Chmielewski, Christian Doerr

Proceedings of the Critical Information Infrastructures Security, 2017

Mind the Gap: Towards Secure 1st-Order Masking in Software.

Kostas Papagiannopoulos, Nikita Veshchikov

Proceedings of the Constructive Side-Channel Analysis and Secure Design, 2017

Instruction Duplication: Leaky and Not Too Fault-Tolerant!

Lucian Cojocar, Kostas Papagiannopoulos, Niek Timmers

Proceedings of the Smart Card Research and Advanced Applications, 2017

2016

Bitsliced Masking and ARM: Friends or Foes?

Wouter de Groot, Kostas Papagiannopoulos, Antonio de la Piedra, Erik Schneider, Lejla Batina

Proceedings of the Lightweight Cryptography for Security and Privacy, 2016

2015

Improving DPA resistance of S-boxes: How far can we go?

Baris Ege, Kostas Papagiannopoulos, Lejla Batina, Stjepan Picek

Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

2014

Confused by Confusion: Systematic Evaluation of DPA Resistance of Various S-boxes.

Stjepan Picek, Kostas Papagiannopoulos, Baris Ege, Lejla Batina, Domagoj Jakobovic

Proceedings of the Progress in Cryptology - INDOCRYPT 2014, 2014

Optimality and beyond: The case of 4×4 S-boxes.

Stjepan Picek, Baris Ege, Kostas Papagiannopoulos, Lejla Batina, Domagoj Jakobovic

Proceedings of the 2014 IEEE International Symposium on Hardware-Oriented Security and Trust, 2014

2013

Speed and Size-Optimized Implementations of the PRESENT Cipher for Tiny AVR Devices.

Konstantinos Papagiannopoulos, Aram Verstegen

Proceedings of the Radio Frequency Identification, 2013