Stjepan Picek

Google Scholar
64 publications in security and cryptology related venues
Year
Venue
Title
2025
conf/sp
Continuous Embedding Attacks via Clipped Inputs in Jailbreaking Large Language Models.
Zihao Xu Yi Liu Gelei Deng Kailong Wang Yuekang Li Ling Shi Stjepan Picek
2025
conf/eurosp
The Image Scaling Attack: Unveiling the Risks in Traffic Sign Classification.
Aliza Reif Tarek Stolz Stjepan Picek Oscar Hernán Ramírez-Agudelo Michael Karl
2025
conf/esorics
Time-Distributed Backdoor Attacks on Federated Spiking Learning.
Gorka Abad Stjepan Picek Aitor Urbieta
2025
conf/esorics
Membership Privacy Evaluation in Deep Spiking Neural Networks.
Jiaxin Li Gorka Abad Stjepan Picek Mauro Conti
2025
conf/uss
Breaking the Blindfold: Deep Learning-based Blind Side-channel Analysis.
Azade Rezaeezade Trevor Yap Dirmanto Jap Shivam Bhasin Stjepan Picek
2025
conf/acns
Jump, It Is Easy: JumpReLU Activation Function in Deep Learning-Based Side-Channel Analysis.
Abraham Basurto-Becerra Azade Rezaeezade Stjepan Picek
2025
conf/acns
Can KANs Do It? Toward Interpretable Deep Learning-Based Side-Channel Analysis.
Kota Yoshida Sengim Karayalcin Stjepan Picek
2024
journals/cic
Leakage Model-flexible Deep Learning-based Side-channel Analysis.
Lichao Wu Azade Rezaeezade Amir Alipour Guilherme Perin Stjepan Picek
2024
journals/cic
Plaintext-based Side-channel Collision Attack.
Lichao Wu Sébastien Tiran Guilherme Perin Stjepan Picek
2024
journals/tifs
On the Instability of Softmax Attention-Based Deep Learning Models in Side-Channel Analysis.
Suvadeep Hajra Manaar Alam Sayandeep Saha Stjepan Picek Debdeep Mukhopadhyay
2024
conf/esorics
Short Paper: Effects of Poisoning Attacks on Causal Deep Reinforcement Learning.
Patrick Lodeweegs Behrad Tajalli Stjepan Picek
2024
conf/ndss
Sneaky Spikes: Uncovering Stealthy Backdoor Attacks in Spiking Neural Networks with Neuromorphic Data.
Gorka Abad Oguzhan Ersoy Stjepan Picek Aitor Urbieta
2024
conf/dsn
Universal Soldier: Using Universal Adversarial Perturbations for Detecting Backdoor Attacks.
Xiaoyun Xu Oguzhan Ersoy Behrad Tajalli Stjepan Picek
2024
conf/asiacrypt
It's a Kind of Magic: A Novel Conditional GAN Framework for Efficient Profiling Side-Channel Analysis.
Sengim Karayalcin Marina Krcek Lichao Wu Stjepan Picek Guilherme Perin
2024
conf/wisec
Beyond PhantomSponges: Enhancing Sponge Attack on Object Detection Models.
Coen Schoof Stefanos Koffas Mauro Conti Stjepan Picek
2024
conf/wisec
Backdoors on Manifold Learning.
Christina Kreza Stefanos Koffas Behrad Tajalli Mauro Conti Stjepan Picek
2023
journals/tifs
Label Correlation in Deep Learning-Based Side-Channel Analysis.
Lichao Wu Léo Weissbart Marina Krcek Huimin Li Guilherme Perin Lejla Batina Stjepan Picek
2023
conf/ccs
Poster: Backdoor Attack on Extreme Learning Machines.
Behrad Tajalli Gorka Abad Stjepan Picek
2023
conf/ccs
Poster: Multi-target & Multi-trigger Backdoor Attacks on Graph Neural Networks.
Jing Xu Stjepan Picek
2023
conf/ccs
Poster: Boosting Adversarial Robustness by Adversarial Pre-training.
Xiaoyun Xu Stjepan Picek
2023
conf/ccs
Turning Privacy-preserving Mechanisms against Federated Learning.
Marco Arazzi Mauro Conti Antonino Nocera Stjepan Picek
2023
conf/sp
On Feasibility of Server-side Backdoor Attacks on Split Learning.
Behrad Tajalli Oguzhan Ersoy Stjepan Picek
2023
conf/eurosp
Watermarking Graph Neural Networks based on Backdoor Attacks.
Jing Xu Stefanos Koffas Oguzhan Ersoy Stjepan Picek
2023
conf/ndss
DARWIN: Survival of the Fittest Fuzzing Mutators.
Patrick Jauernig Domagoj Jakobovic Stjepan Picek Emmanuel Stapf Ahmad-Reza Sadeghi
2023
conf/ndss
The Power of Bamboo: On the Post-Compromise Security for Searchable Symmetric Encryption.
Tianyang Chen Peng Xu Stjepan Picek Bo Luo Willy Susilo Hai Jin Kaitai Liang
2023
conf/dsn
IB-RAR: Information Bottleneck as Regularizer for Adversarial Robustness.
Xiaoyun Xu Guilherme Perin Stjepan Picek
2023
conf/sacrypt
Not so Difficult in the End: Breaking the Lookup Table-Based Affine Masking Scheme.
Lichao Wu Guilherme Perin Stjepan Picek
2022
journals/tches
The Best of Two Worlds: Deep Learning-assisted Template Attack.
Lichao Wu Guilherme Perin Stjepan Picek
2022
journals/tches
Exploring Feature Selection Scenarios for Deep Learning-based Side-channel Analysis.
Guilherme Perin Lichao Wu Stjepan Picek
2022
conf/ccs
Label-Only Membership Inference Attack against Node-Level Graph Neural Networks.
Mauro Conti Jiaxin Li Stjepan Picek Jing Xu
2022
conf/ccs
Poster: Backdoor Attacks on Spiking NNs and Neuromorphic Datasets.
Gorka Abad Oguzhan Ersoy Stjepan Picek Víctor Julio Ramírez-Durán Aitor Urbieta
2022
conf/ccs
Poster: Clean-label Backdoor Attack on Graph Neural Networks.
Jing Xu Stjepan Picek
2022
conf/uss
Hand Me Your PIN! Inferring ATM PINs of Users Typing with a Covered Hand.
Matteo Cardaioli Stefano Cecconello Mauro Conti Simone Milani Stjepan Picek Eugen Saraci
2022
conf/acns
Deep Learning-Based Side-Channel Analysis Against AES Inner Rounds.
Sudharshan Swaminathan Lukasz Chmielewski Guilherme Perin Stjepan Picek
2022
conf/acns
Deep Neural Networks Aiding Cryptanalysis: A Case Study of the Speck Distinguisher.
Nicoleta-Norica Bacuieti Lejla Batina Stjepan Picek
2022
conf/ctrsa
Fake It Till You Make It: Data Augmentation Using Generative Adversarial Networks for All the Crypto You Need on Small Devices.
Naila Mukhtar Lejla Batina Stjepan Picek Yinan Kong
2022
conf/fdtc
The More You Know: Improving Laser Fault Injection with Prior Knowledge.
Marina Krcek Thomas Ordas Daniele Fronte Stjepan Picek
2022
conf/acsac
More is Better (Mostly): On the Backdoor Attacks in Federated Graph Neural Networks.
Jing Xu Rui Wang Stefanos Koffas Kaitai Liang Stjepan Picek
2022
conf/africacrypt
To Overfit, or Not to Overfit: Improving the Performance of Deep Learning-Based SCA.
Azade Rezaeezade Guilherme Perin Stjepan Picek
2022
conf/wisec
Can You Hear It?: Backdoor Attacks via Ultrasonic Triggers.
Stefanos Koffas Jing Xu Mauro Conti Stjepan Picek
2021
journals/tches
Reinforcement Learning for Hyperparameter Tuning in Deep Learning-based Side-channel Analysis.
Jorai Rijsdijk Lichao Wu Guilherme Perin Stjepan Picek
2021
journals/tches
Keep it Unsupervised: Horizontal Attacks Meet Deep Learning.
Guilherme Perin Lukasz Chmielewski Lejla Batina Stjepan Picek
2021
conf/fdtc
On the Importance of Initial Solutions Selection in Fault Injection.
Marina Krcek Daniele Fronte Stjepan Picek
2021
conf/wisec
Explainability-based Backdoor Attacks Against Graph Neural Networks.
Jing Xu Minhui (Jason) Xue Stjepan Picek
2020
journals/tches
Remove Some Noise: On Pre-processing of Side-channel Measurements with Autoencoders.
Lichao Wu Stjepan Picek
2020
journals/tches
Strength in Numbers: Improving Generalization with Ensembles in Machine Learning-based Profiled Side-channel Analysis.
Guilherme Perin Lukasz Chmielewski Stjepan Picek
2020
conf/esorics
Big Enough to Care Not Enough to Scare! Crawling to Attack Recommender Systems.
Fabio Aiolli Mauro Conti Stjepan Picek Mirko Polato
2020
conf/ndss
Mind the Portability: A Warriors Guide through Realistic Profiled Side-channel Analysis.
Shivam Bhasin Anupam Chattopadhyay Annelie Heuser Dirmanto Jap Stjepan Picek Ritu Ranjan Shrivastwa
2020
conf/ctrsa
A Fast Characterization Method for Semi-invasive Fault Injection Attacks.
Lichao Wu Gerard Ribera Noemie Beringuier-Boher Stjepan Picek
2020
conf/sacrypt
On the Influence of Optimizers in Deep Learning-Based Side-Channel Analysis.
Guilherme Perin Stjepan Picek
2019
journals/tches
The Curse of Class Imbalance and Conflicting Metrics with Machine Learning for Side-channel Evaluations.
Stjepan Picek Annelie Heuser Alan Jovic Shivam Bhasin Francesco Regazzoni
2019
journals/tches
Make Some Noise. Unleashing the Power of Convolutional Neural Networks for Profiled Side-channel Analysis.
Jaehun Kim Stjepan Picek Annelie Heuser Shivam Bhasin Alan Hanjalic
2019
conf/ccs
Poster: When Adversary Becomes the Guardian - Towards Side-channel Security With Adversarial Attacks.
Stjepan Picek Dirmanto Jap Shivam Bhasin
2019
conf/ccs
Poster: Recovering the Input of Neural Networks via Single Shot Side-channel Attacks.
Lejla Batina Shivam Bhasin Dirmanto Jap Stjepan Picek
2019
conf/uss
CSI NN: Reverse Engineering of Neural Network Architectures Through Electromagnetic Side Channel.
Lejla Batina Shivam Bhasin Dirmanto Jap Stjepan Picek
2018
journals/tosc
Lightweight and Side-channel Secure 4 × 4 S-Boxes from Cellular Automata Rules.
Ashrujit Ghoshal Rajat Sadhukhan Sikhar Patranabis Nilanjan Datta Stjepan Picek Debdeep Mukhopadhyay
2018
conf/fdtc
Genetic Algorithm-Based Electromagnetic Fault Injection.
Antun Maldini Niels Samwel Stjepan Picek Lejla Batina
2017
conf/ccs
If You Can't Measure It, You Can't Improve It: Moving Target Defense Metrics.
Stjepan Picek Erik Hemberg Una-May O'Reilly
2017
conf/acns
Trade-Offs for S-Boxes: Cryptographic Properties and Side-Channel Resilience.
Claude Carlet Annelie Heuser Stjepan Picek
2017
conf/africacrypt
Climbing Down the Hierarchy: Hierarchical Classification for Machine Learning Side-Channel Attacks.
Stjepan Picek Annelie Heuser Alan Jovic Axel Legay
2016
conf/wisa
Applications of Soft Computing in Cryptology.
Stjepan Picek
2016
conf/africacrypt
Extreme Pipelining Towards the Best Area-Performance Trade-Off in Hardware.
Stjepan Picek Dominik Sisejkovic Domagoj Jakobovic Lejla Batina Bohan Yang Danilo Sijacic Nele Mentens
2016
conf/sacrypt
On the Construction of Hardware-Friendly 4\times 4 and 5\times 5 S-Boxes.
Stjepan Picek Bohan Yang Vladimir Rozic Nele Mentens
2014
conf/host
Optimality and beyond: The case of 4×4 S-boxes.
Stjepan Picek Baris Ege Kostas Papagiannopoulos Lejla Batina Domagoj Jakobovic

Coauthors

Abraham Basurto-Becerra (1)
Ahmad-Reza Sadeghi (1)
Aitor Urbieta (3)
Alan Hanjalic (1)
Alan Jovic (2)
Aliza Reif (1)
Amir Alipour (1)
Annelie Heuser (5)
Antonino Nocera (1)
Antun Maldini (1)
Anupam Chattopadhyay (1)
Ashrujit Ghoshal (1)
Axel Legay (1)
Azade Rezaeezade (4)
Baris Ege (1)
Behrad Tajalli (5)
Bo Luo (1)
Bohan Yang (2)
Christina Kreza (1)
Claude Carlet (1)
Coen Schoof (1)
Daniele Fronte (2)
Danilo Sijacic (1)
Debdeep Mukhopadhyay (2)
Dirmanto Jap (5)
Domagoj Jakobovic (3)
Dominik Sisejkovic (1)
Emmanuel Stapf (1)
Erik Hemberg (1)
Eugen Saraci (1)
Fabio Aiolli (1)
Francesco Regazzoni (1)
Gelei Deng (1)
Gerard Ribera (1)
Gorka Abad (5)
Guilherme Perin (14)
Hai Jin (1)
Huimin Li (1)
Jaehun Kim (1)
Jiaxin Li (2)
Jing Xu (7)
Jorai Rijsdijk (1)
Kailong Wang (1)
Kaitai Liang (2)
Kostas Papagiannopoulos (1)
Kota Yoshida (1)
Lejla Batina (9)
Léo Weissbart (1)
Lichao Wu (10)
Ling Shi (1)
Lukasz Chmielewski (3)
Manaar Alam (1)
Marco Arazzi (1)
Marina Krcek (4)
Matteo Cardaioli (1)
Mauro Conti (8)
Michael Karl (1)
Minhui (Jason) Xue (1)
Mirko Polato (1)
Naila Mukhtar (1)
Nele Mentens (2)
Nicoleta-Norica Bacuieti (1)
Niels Samwel (1)
Nilanjan Datta (1)
Noemie Beringuier-Boher (1)
Oguzhan Ersoy (5)
Oscar Hernán Ramírez-Agudelo (1)
Patrick Jauernig (1)
Patrick Lodeweegs (1)
Peng Xu (1)
Rajat Sadhukhan (1)
Ritu Ranjan Shrivastwa (1)
Rui Wang (1)
Sayandeep Saha (1)
Sébastien Tiran (1)
Sengim Karayalcin (2)
Shivam Bhasin (7)
Sikhar Patranabis (1)
Simone Milani (1)
Stefano Cecconello (1)
Stefanos Koffas (5)
Stjepan Picek (64)
Sudharshan Swaminathan (1)
Suvadeep Hajra (1)
Tarek Stolz (1)
Thomas Ordas (1)
Tianyang Chen (1)
Trevor Yap (1)
Una-May O'Reilly (1)
Víctor Julio Ramírez-Durán (1)
Vladimir Rozic (1)
Willy Susilo (1)
Xiaoyun Xu (3)
Yi Liu (1)
Yinan Kong (1)
Yuekang Li (1)
Zihao Xu (1)
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