Kostas Papagiannopoulos

39 papers A 2B 1C 4Misc 2Journal 19Unranked 11
YearRankTypeTitle / Venue / Authors
2025 — conf
Combined Masking and Shuffling for Side-Channel Secure Ascon on RISC-V.
CASCADE
Linus Mainka, Kostas Papagiannopoulos
2025 J jnl
Combined Masking and Shuffling for Side-Channel Secure Ascon on RISC-V.
IACR Cryptol. ePrint Arch.
Linus Mainka, Kostas Papagiannopoulos
2024 A conf
SECURED for Health: Scaling Up Privacy to Enable the Integration of the European Health Data Space.
DATE
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
2023 B conf
Data Under Siege: The Quest for the Optimal Convolutional Autoencoder in Side-Channel Attacks.
IJCNN
Danny van den Berg, Tom Slooff, Marco Brohet, Kostas Papagiannopoulos, Francesco Regazzoni
2023 J jnl
The Side-channel Metrics Cheat Sheet.
ACM Comput. Surv.
Kostas Papagiannopoulos, Ognjen Glamocanin, Melissa Azouaoui, Dorian Ros, Francesco Regazzoni, Mirjana Stojilovic
2022 — conf
Bias Cancellation of MixColumns.
SPACE
Subhadeep Banik, Andrea Caforio, Kostas Papagiannopoulos, Francesco Regazzoni
2022 J jnl
Bitslice Masking and Improved Shuffling: How and When to Mix Them in Software?
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Melissa Azouaoui, Olivier Bronchain, Vincent Grosso, Kostas Papagiannopoulos, François-Xavier Standaert
2022 — conf
Low-latency implementation of the GIFT cipher on RISC-V architectures.
CF
Gheorghe Pojoga, Kostas Papagiannopoulos
2022 J jnl
Low-latency implementation of the GIFT cipher on RISC-V architectures.
IACR Cryptol. ePrint Arch.
Gheorghe Pojoga, Kostas Papagiannopoulos
2022 J jnl
The Side-Channel Metric Cheat Sheet.
IACR Cryptol. ePrint Arch.
Kostas Papagiannopoulos, Ognjen Glamocanin, Melissa Azouaoui, Dorian Ros, Francesco Regazzoni, Mirjana Stojilovic
2021 J jnl
Bitslice Masking and Improved Shuffling: How and When to Mix Them in Software?
IACR Cryptol. ePrint Arch.
Melissa Azouaoui, Olivier Bronchain, Vincent Grosso, Kostas Papagiannopoulos, François-Xavier Standaert
2021 A conf
Blind Side-Channel SIFA.
DATE
Melissa Azouaoui, Kostas Papagiannopoulos, Dominik Zürner
2021 J jnl
Blind Side-Channel SIFA.
IACR Cryptol. ePrint Arch.
Melissa Azouaoui, Kostas Papagiannopoulos, Dominik Zürner
2021 C conf
Boolean Exponent Splitting.
SECRYPT
Michael Tunstall, Louiza Papachristodoulou, Kostas Papagiannopoulos
2021 — conf
On Applying Boolean Masking to Exponents.
ICETE (Selected Papers)
Michael Tunstall, Louiza Papachristodoulou, Kostas Papagiannopoulos
2020 — conf
Friet: An Authenticated Encryption Scheme with Built-in Fault Detection.
EUROCRYPT (1)
Thierry Simon, Lejla Batina, Joan Daemen, Vincent Grosso, Pedro Maat Costa Massolino, Kostas Papagiannopoulos, Francesco Regazzoni, Niels Samwel
2020 J jnl
Friet: An Authenticated Encryption Scheme with Built-in Fault Detection.
IACR Cryptol. ePrint Arch.
Thierry Simon, Lejla Batina, Joan Daemen, Vincent Grosso, Pedro Maat Costa Massolino, Kostas Papagiannopoulos, Francesco Regazzoni, Niels Samwel
2020 Misc conf
On the Worst-Case Side-Channel Security of ECC Point Randomization in Embedded Devices.
INDOCRYPT
Melissa Azouaoui, François Durvaux, Romain Poussier, François-Xavier Standaert, Kostas Papagiannopoulos, Vincent Verneuil
2020 J jnl
On the Worst-Case Side-Channel Security of ECC Point Randomization in Embedded Devices.
IACR Cryptol. ePrint Arch.
Melissa Azouaoui, François Durvaux, Romain Poussier, François-Xavier Standaert, Kostas Papagiannopoulos, Vincent Verneuil
2019 — conf
Location, Location, Location: Revisiting Modeling and Exploitation for Location-Based Side Channel Leakages.
ASIACRYPT (3)
Christos Andrikos, Lejla Batina, Lukasz Chmielewski, Liran Lerman, Vasilios Mavroudis, Kostas Papagiannopoulos, Guilherme Perin, Giorgos Rassias, Alberto Sonnino
2019 J jnl
Location, location, location: Revisiting modeling and exploitation for location-based side channel leakages.
IACR Cryptol. ePrint Arch.
Christos Andrikos, Lejla Batina, Lukasz Chmielewski, Liran Lerman, Vasilios Mavroudis, Kostas Papagiannopoulos, Guilherme Perin, Giorgos Rassias, Alberto Sonnino
2019 J jnl
Practical Evaluation of Protected Residue Number System Scalar Multiplication.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Louiza Papachristodoulou, Apostolos P. Fournaris, Kostas Papagiannopoulos, Lejla Batina
2018 J jnl
Boolean Exponent Splitting.
IACR Cryptol. ePrint Arch.
Michael Tunstall, Louiza Papachristodoulou, Kostas Papagiannopoulos
2018 J jnl
Low Randomness Masking and Shuffling: An Evaluation Using Mutual Information.
IACR Cryptol. ePrint Arch.
Kostas Papagiannopoulos
2018 J jnl
Low Randomness Masking and Shuffling: An Evaluation Using Mutual Information.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Kostas Papagiannopoulos
2018 — conf
Vectorizing Higher-Order Masking.
COSADE
Benjamin Grégoire, Kostas Papagiannopoulos, Peter Schwabe, Ko Stoffelen
2018 J jnl
Vectorizing Higher-Order Masking.
IACR Cryptol. ePrint Arch.
Benjamin Grégoire, Kostas Papagiannopoulos, Peter Schwabe, Ko Stoffelen
2017 C conf
Instruction Duplication: Leaky and Not Too Fault-Tolerant!
CARDIS
Lucian Cojocar, Kostas Papagiannopoulos, Niek Timmers
2017 J jnl
Instruction Duplication: Leaky and Not Too Fault-Tolerant!
IACR Cryptol. ePrint Arch.
Lucian Cojocar, Kostas Papagiannopoulos, Niek Timmers
2017 — conf
Location-based leakages: New directions in modeling and exploiting.
SAMOS
Christos Andrikos, Giorgos Rassias, Liran Lerman, Kostas Papagiannopoulos, Lejla Batina
2017 — conf
Mind the Gap: Towards Secure 1st-Order Masking in Software.
COSADE
Kostas Papagiannopoulos, Nikita Veshchikov
2017 J jnl
Mind the Gap: Towards Secure 1st-order Masking in Software.
IACR Cryptol. ePrint Arch.
Kostas Papagiannopoulos, Nikita Veshchikov
2017 C conf
Side-Channel Based Intrusion Detection for Industrial Control Systems.
CRITIS
Pol Van Aubel, Kostas Papagiannopoulos, Lukasz Chmielewski, Christian Doerr
2017 J jnl
Side-channel based intrusion detection for industrial control systems.
CoRR
Pol Van Aubel, Kostas Papagiannopoulos, Lukasz Chmielewski, Christian Doerr
2016 — conf
Bitsliced Masking and ARM: Friends or Foes?
LightSec
Wouter de Groot, Kostas Papagiannopoulos, Antonio de la Piedra, Erik Schneider, Lejla Batina
2016 J jnl
Bitsliced Masking and ARM: Friends or Foes?
IACR Cryptol. ePrint Arch.
Wouter de Groot, Kostas Papagiannopoulos, Antonio de la Piedra, Erik Schneider, Lejla Batina
2015 C conf
Improving DPA resistance of S-boxes: How far can we go?
ISCAS
Baris Ege, Kostas Papagiannopoulos, Lejla Batina, Stjepan Picek
2014 Misc conf
Confused by Confusion: Systematic Evaluation of DPA Resistance of Various S-boxes.
INDOCRYPT
Stjepan Picek, Kostas Papagiannopoulos, Baris Ege, Lejla Batina, Domagoj Jakobovic
2014 — conf
Optimality and beyond: The case of 4×4 S-boxes.
HOST
Stjepan Picek, Baris Ege, Kostas Papagiannopoulos, Lejla Batina, Domagoj Jakobovic