Stjepan Picek

ORCID

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 303

Top Venues

IACR Cryptol. ePrint Arch.

CoRR

GECCO

GECCO (Companion)

Publications

Tianyang Chen, Peng Xu, Stjepan Picek, Bo Luo, Willy Susilo, Hai Jin, Kaitai Liang
The Power of Bamboo: On the Post-Compromise Security for Searchable Symmetric Encryption. CoRR (2024)
Claude Carlet, Marko Durasevic, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
Look into the Mirror: Evolving Self-dual Bent Boolean Functions. EuroGP (2024)
Fabian Schmid, Shibam Mukherjee, Stjepan Picek, Marc Stöttinger, Fabrizio De Santis, Christian Rechberger
Towards Private Deep Learning-Based Side-Channel Analysis Using Homomorphic Encryption - Opportunities and Limitations. COSADE (2024)
Lichao Wu, Guilherme Perin, Stjepan Picek
I Choose You: Automated Hyperparameter Tuning for Deep Learning-Based Side-Channel Analysis. IEEE Trans. Emerg. Top. Comput. 12 (2) (2024)
David Gérault, Anna Hambitzer, Moritz Huppert, Stjepan Picek
SoK: 5 Years of Neural Differential Cryptanalysis. IACR Cryptol. ePrint Arch. 2024 (2024)
Marko Durasevic, Domagoj Jakobovic, Stjepan Picek, Luca Mariot
Assessing the Ability of Genetic Programming for Feature Selection in Constructing Dispatching Rules for Unrelated Machine Environments. Algorithms 17 (2) (2024)
Coen Schoof, Stefanos Koffas, Mauro Conti, Stjepan Picek
Beyond PhantomSponges: Enhancing Sponge Attack on Object Detection Models. WiseML@WiSec (2024)
Marco Arazzi, Stefanos Koffas, Antonino Nocera, Stjepan Picek
Let's Focus: Focused Backdoor Attack against Federated Transfer Learning. CoRR (2024)
Stjepan Picek, Annelie Heuser, Alan Jovic, Shivam Bhasin, Francesco Regazzoni
Tipping the Balance: Imbalanced Classes in Deep-Learning Side-Channel Analysis. IEEE Des. Test 41 (2) (2024)
Zihao Xu, Yi Liu, Gelei Deng, Kailong Wang, Yuekang Li, Ling Shi, Stjepan Picek
Continuous Embedding Attacks via Clipped Inputs in Jailbreaking Large Language Models. CoRR (2024)
Asmita Adhikary, Abraham Basurto, Lejla Batina, Ileana Buhan, Joan Daemen, Silvia Mella, Nele Mentens, Stjepan Picek, Durga Lakshmi Ramachandran, Abolfazl Sajadi, Todor Stefanov, Dennis Vermoen, Nusa Zidaric
PROACT - Physical Attack Resistance of Cryptographic Algorithms and Circuits with Reduced Time to Market. ARC (2024)
Mujtaba Hassan, Jo Vliegen, Stjepan Picek, Nele Mentens
A Systematic Exploration of Evolutionary Computation for the Design of Hardware-oriented Non-cryptographic Hash Functions. GECCO (2024)
Sengim Karayalcin, Guilherme Perin, Stjepan Picek
Diffuse Some Noise: Diffusion Models for Measurement Noise Removal in Side-channel Analysis. IACR Cryptol. ePrint Arch. 2024 (2024)
Jona te Lintelo, Stefanos Koffas, Stjepan Picek
The SpongeNet Attack: Sponge Weight Poisoning of Deep Neural Networks. CoRR (2024)
Claude Carlet, Marko Durasevic, Domagoj Jakobovic, Stjepan Picek
On the Evolution of Boolean Functions with the Algebraic Normal Form Representation. GECCO Companion (2024)
Xiaoyun Xu, Zhuoran Liu, Stefanos Koffas, Shujian Yu, Stjepan Picek
BAN: Detecting Backdoors Activated by Adversarial Neuron Noise. CoRR (2024)
Claude Carlet, Marko Ðurasevic, Domagoj Jakobovic, Stjepan Picek, Luca Mariot
A Systematic Evaluation of Evolving Highly Nonlinear Boolean Functions in Odd Sizes. CoRR (2024)
Lichao Wu, Yoo-Seung Won, Dirmanto Jap, Guilherme Perin, Shivam Bhasin, Stjepan Picek
Ablation Analysis for Multi-Device Deep Learning-Based Physical Side-Channel Analysis. IEEE Trans. Dependable Secur. Comput. 21 (3) (2024)
Simen Gaure, Stefanos Koffas, Stjepan Picek, Sondre Rønjom
Large Language Models as Covert Channels... a Systematic Analysis. CoRR (2024)
Zihao Xu, Yi Liu, Gelei Deng, Yuekang Li, Stjepan Picek
A Comprehensive Study of Jailbreak Attack versus Defense for Large Language Models. ACL (Findings) (2024)
Ioana Savu, Marina Krcek, Guilherme Perin, Lichao Wu, Stjepan Picek
The Need for MORE: Unsupervised Side-Channel Analysis with Single Network Training and Multi-output Regression. COSADE (2024)
Gorka Abad, Stjepan Picek, Aitor Urbieta
Time-Distributed Backdoor Attacks on Federated Spiking Learning. CoRR (2024)
Zihao Xu, Yi Liu, Gelei Deng, Yuekang Li, Stjepan Picek
LLM Jailbreak Attack versus Defense Techniques - A Comprehensive Study. CoRR (2024)
Christina Kreza, Stefanos Koffas, Behrad Tajalli, Mauro Conti, Stjepan Picek
Backdoors on Manifold Learning. WiseML@WiSec (2024)
Omid Bazangani, Parisa Amiri Eliasi, Stjepan Picek, Lejla Batina
Can Machine Learn Pipeline Leakage? DATE (2024)
Mujtaba Hassan, Arish Sateesan, Jo Vliegen, Stjepan Picek, Nele Mentens
A Genetic Programming approach for hardware-oriented hash functions for network security applications. Appl. Soft Comput. 165 (2024)
Suvadeep Hajra, Manaar Alam, Sayandeep Saha, Stjepan Picek, Debdeep Mukhopadhyay
On the Instability of Softmax Attention-Based Deep Learning Models in Side-Channel Analysis. IEEE Trans. Inf. Forensics Secur. 19 (2024)
Claude Carlet, Marko Durasevic, Bruno Gasperov, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
A New Angle: On Evolving Rotation Symmetric Boolean Functions. EvoApplications@EvoStar (2024)
Domagoj Jakobovic, Marko Durasevic, Stjepan Picek, Bruno Gasperov
ECF: A C＋＋ framework for evolutionary computation. SoftwareX 27 (2024)
Parisa Amiri Eliasi, Silvia Mella, Léo Weissbart, Lejla Batina, Stjepan Picek
Xoodyak Under SCA Siege. DDECS (2024)
Jing Xu, Stjepan Picek
Poster: Multi-target & Multi-trigger Backdoor Attacks on Graph Neural Networks. CCS (2023)
Ioana Savu, Marina Krcek, Guilherme Perin, Lichao Wu, Stjepan Picek
The Need for MORE: Unsupervised Side-channel Analysis with Single Network Training and Multi-output Regression. IACR Cryptol. ePrint Arch. 2023 (2023)
Marko Djurasevic, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
A survey of metaheuristic algorithms for the design of cryptographic Boolean functions. Cryptogr. Commun. 15 (6) (2023)
Marco Arazzi, Mauro Conti, Stefanos Koffas, Marina Krcek, Antonino Nocera, Stjepan Picek, Jing Xu
BlindSage: Label Inference Attacks against Node-level Vertical Federated Graph Neural Networks. CoRR (2023)
Huimin Li, Phillip Rieger, Shaza Zeitouni, Stjepan Picek, Ahmad-Reza Sadeghi
FLAIRS: FPGA-Accelerated Inference-Resistant & Secure Federated Learning. CoRR (2023)
Xiaoyun Xu, Guilherme Perin, Stjepan Picek
IB-RAR: Information Bottleneck as Regularizer for Adversarial Robustness. DSN-W (2023)
Marco Arazzi, Mauro Conti, Antonino Nocera, Stjepan Picek
Turning Privacy-preserving Mechanisms against Federated Learning. CoRR (2023)
Tianyang Chen, Peng Xu, Stjepan Picek, Bo Luo, Willy Susilo, Hai Jin, Kaitai Liang
The Power of Bamboo: On the Post-Compromise Security for Searchable Symmetric Encryption. NDSS (2023)
Léo Weissbart, Stjepan Picek
Lightweight but Not Easy: Side-channel Analysis of the Ascon Authenticated Cipher on a 32-bit Microcontroller. IACR Cryptol. ePrint Arch. 2023 (2023)
Claude Carlet, Marko Ðurasevic, Bruno Gasperov, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
A New Angle: On Evolving Rotation Symmetric Boolean Functions. CoRR (2023)
Marko Djurasevic, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
A Survey of Metaheuristic Algorithms for the Design of Cryptographic Boolean Functions. CoRR (2023)
Marina Krcek, Lichao Wu, Guilherme Perin, Stjepan Picek
Shift-invariance Robustness of Convolutional Neural Networks in Side-channel Analysis. IACR Cryptol. ePrint Arch. 2023 (2023)
Gorka Abad, Oguzhan Ersoy, Stjepan Picek, Aitor Urbieta
Sneaky Spikes: Uncovering Stealthy Backdoor Attacks in Spiking Neural Networks with Neuromorphic Data. CoRR (2023)
Xiaoyun Xu, Guilherme Perin, Stjepan Picek
IB-RAR: Information Bottleneck as Regularizer for Adversarial Robustness. CoRR (2023)
Behrad Tajalli, Oguzhan Ersoy, Stjepan Picek
On Feasibility of Server-side Backdoor Attacks on Split Learning. SP Workshops (2023)
Lichao Wu, Amir Ali-pour, Azade Rezaeezade, Guilherme Perin, Stjepan Picek
Breaking Free: Leakage Model-free Deep Learning-based Side-channel Analysis. IACR Cryptol. ePrint Arch. 2023 (2023)
Yang Chen, Stjepan Picek, Zhonglin Ye, Zhaoyang Wang, Haixing Zhao
Momentum Gradient-based Untargeted Attack on Hypergraph Neural Networks. CoRR (2023)
Xiaoyun Xu, Shujian Yu, Jingzheng Wu, Stjepan Picek
MIMIR: Masked Image Modeling for Mutual Information-based Adversarial Robustness. CoRR (2023)
Lichao Wu, Sébastien Tiran, Guilherme Perin, Stjepan Picek
An End-to-end Plaintext-based Side-channel Collision Attack without Trace Segmentation. IACR Cryptol. ePrint Arch. 2023 (2023)
Marina Krcek, Thomas Ordas, Stjepan Picek
Short paper: Diversity Methods for Laser Fault Injection to Improve Location Coverage. IACR Cryptol. ePrint Arch. 2023 (2023)
Claude Carlet, Marko Ðurasevic, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
Look into the Mirror: Evolving Self-Dual Bent Boolean Functions. CoRR (2023)
Mauro Conti, Nicola Farronato, Stefanos Koffas, Luca Pajola, Stjepan Picek
Invisible Threats: Backdoor Attack in OCR Systems. CoRR (2023)
Huimin Li, Phillip Rieger, Shaza Zeitouni, Stjepan Picek, Ahmad-Reza Sadeghi
FLAIRS: FPGA-Accelerated Inference-Resistant & Secure Federated Learning. FPL (2023)
Stefanos Koffas, Luca Pajola, Stjepan Picek, Mauro Conti
Going in Style: Audio Backdoors Through Stylistic Transformations. ICASSP (2023)
Fabian Schmid, Shibam Mukherjee, Stjepan Picek, Marc Stöttinger, Fabrizio De Santis, Christian Rechberger
Towards Private Deep Learning-based Side-Channel Analysis using Homomorphic Encryption. IACR Cryptol. ePrint Arch. 2023 (2023)
Arthur Beckers, Sylvain Guilley, Philippe Maurine, Colin O'Flynn, Stjepan Picek
(Adversarial) Electromagnetic Disturbance in the Industry. IEEE Trans. Computers 72 (2) (2023)
Gorka Abad, Jing Xu, Stefanos Koffas, Behrad Tajalli, Stjepan Picek
A Systematic Evaluation of Backdoor Trigger Characteristics in Image Classification. CoRR (2023)
Lichao Wu, Guilherme Perin, Stjepan Picek
Hiding in Plain Sight: Non-profiling Deep Learning-based Side-channel Analysis with Plaintext/Ciphertext. IACR Cryptol. ePrint Arch. 2023 (2023)
Patrick Jauernig, Domagoj Jakobovic, Stjepan Picek, Emmanuel Stapf, Ahmad-Reza Sadeghi
DARWIN: Survival of the Fittest Fuzzing Mutators. NDSS (2023)
Luca Mariot, Stjepan Picek, Radinka Yorgova
On McEliece-Type Cryptosystems Using Self-Dual Codes With Large Minimum Weight. IEEE Access 11 (2023)
Xiaoyun Xu, Oguzhan Ersoy, Stjepan Picek
Universal Soldier: Using Universal Adversarial Perturbations for Detecting Backdoor Attacks. CoRR (2023)
Stjepan Picek, Guilherme Perin, Luca Mariot, Lichao Wu, Lejla Batina
SoK: Deep Learning-based Physical Side-channel Analysis. ACM Comput. Surv. 55 (11) (2023)
Marko Djurasevic, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
Digging Deeper: Operator Analysis for Optimizing Nonlinearity of Boolean Functions. CoRR (2023)
Lichao Wu, Guilherme Perin, Stjepan Picek
Not so Difficult in the End: Breaking the ASCADv2 Dataset. IACR Cryptol. ePrint Arch. 2023 (2023)
Jing Xu, Gorka Abad, Stjepan Picek
Rethinking the Trigger-injecting Position in Graph Backdoor Attack. CoRR (2023)
Praveen Kulkarni, Vincent Verneuil, Stjepan Picek, Lejla Batina
Order vs. Chaos: A Language Model Approach for Side-channel Attacks. IACR Cryptol. ePrint Arch. 2023 (2023)
Trevor Yap, Shivam Bhasin, Stjepan Picek
OccPoIs: Points of Interest based on Neural Network's Key Recovery in Side-Channel Analysis through Occlusion. IACR Cryptol. ePrint Arch. 2023 (2023)
Bart Pleiter, Behrad Tajalli, Stefanos Koffas, Gorka Abad, Jing Xu, Martha Larson, Stjepan Picek
Tabdoor: Backdoor Vulnerabilities in Transformer-based Neural Networks for Tabular Data. CoRR (2023)
Matteo Gioele Collu, Tom Janssen-Groesbeek, Stefanos Koffas, Mauro Conti, Stjepan Picek
Dr. Jekyll and Mr. Hyde: Two Faces of LLMs. CoRR (2023)
Guilherme Perin, Lichao Wu, Stjepan Picek
The Need for Speed: A Fast Guessing Entropy Calculation for Deep Learning-Based SCA. Algorithms 16 (3) (2023)
Marko Durasevic, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
Digging Deeper: Operator Analysis for Optimizing Nonlinearity of Boolean Functions. GECCO Companion (2023)
Behrad Tajalli, Oguzhan Ersoy, Stjepan Picek
On Feasibility of Server-side Backdoor Attacks on Split Learning. CoRR (2023)
Maikel Kerkhof, Lichao Wu, Guilherme Perin, Stjepan Picek
No (good) loss no gain: systematic evaluation of loss functions in deep learning-based side-channel analysis. J. Cryptogr. Eng. 13 (3) (2023)
Sengim Karayalcin, Marina Krcek, Lichao Wu, Stjepan Picek, Guilherme Perin
It's a Kind of Magic: A Novel Conditional GAN Framework for Efficient Profiling Side-channel Analysis. IACR Cryptol. ePrint Arch. 2023 (2023)
Claude Carlet, Stjepan Picek
On the exponents of APN power functions and Sidon sets, sum-free sets, and Dickson polynomials. Adv. Math. Commun. 17 (6) (2023)
Jing Xu, Stefanos Koffas, Oguzhan Ersoy, Stjepan Picek
Watermarking Graph Neural Networks based on Backdoor Attacks. EuroS&P (2023)
Trevor Yap, Stjepan Picek, Shivam Bhasin
Beyond the Last Layer: Deep Feature Loss Functions in Side-channel Analysis. ASHES@CCS (2023)
Lichao Wu, Guilherme Perin, Stjepan Picek
Not so Difficult in the End: Breaking the Lookup Table-Based Affine Masking Scheme. SAC (2023)
Karlo Knezevic, Juraj Fulir, Domagoj Jakobovic, Stjepan Picek, Marko Ðurasevic
NeuroSCA: Evolving Activation Functions for Side-Channel Analysis. IEEE Access 11 (2023)
Claude Carlet, Luca Mariot, Luca Manzoni, Stjepan Picek
Evolutionary Strategies for the Design of Binary Linear Codes. EvoCOP (2023)
Lichao Wu, Léo Weissbart, Marina Krcek, Huimin Li, Guilherme Perin, Lejla Batina, Stjepan Picek
Label Correlation in Deep Learning-Based Side-Channel Analysis. IEEE Trans. Inf. Forensics Secur. 18 (2023)
Arthur Mercier, Nikita Smolin, Oliver Sihlovec, Stefanos Koffas, Stjepan Picek
Backdoor Pony: Evaluating backdoor attacks and defenses in different domains. SoftwareX 22 (2023)
Maximilien Gadouleau, Luca Mariot, Stjepan Picek
Bent functions in the partial spread class generated by linear recurring sequences. Des. Codes Cryptogr. 91 (1) (2023)
Carlos A. Coello Coello, Marko Durasevic, Domagoj Jakobovic, Marina Krcek, Luca Mariot, Stjepan Picek
Modeling Strong Physically Unclonable Functions with Metaheuristics. GECCO Companion (2023)
Huimin Li, Nele Mentens, Stjepan Picek
Maximizing the Potential of Custom RISC-V Vector Extensions for Speeding up SHA-3 Hash Functions. DATE (2023)
Gorka Abad, Servio Paguada, Oguzhan Ersoy, Stjepan Picek, Víctor Julio Ramírez-Durán, Aitor Urbieta
Sniper Backdoor: Single Client Targeted Backdoor Attack in Federated Learning. SaTML (2023)
Behrad Tajalli, Gorka Abad, Stjepan Picek
Poster: Backdoor Attack on Extreme Learning Machines. CCS (2023)
Jing Xu, Gorka Abad, Stjepan Picek
Rethinking the Trigger-injecting Position in Graph Backdoor Attack. IJCNN (2023)
Marco Arazzi, Mauro Conti, Antonino Nocera, Stjepan Picek
Turning Privacy-preserving Mechanisms against Federated Learning. CCS (2023)
Xiaoyun Xu, Stjepan Picek
Poster: Boosting Adversarial Robustness by Adversarial Pre-training. CCS (2023)
Naila Mukhtar, Lejla Batina, Stjepan Picek, Yinan Kong
Fake It Till You Make It: Data Augmentation Using Generative Adversarial Networks for All the Crypto You Need on Small Devices. CT-RSA (2022)
Carlos A. Coello Coello, Marko Djurasevic, Domagoj Jakobovic, Luca Mariot, Stjepan Picek
Modeling Strong Physically Unclonable Functions with Metaheuristics. CoRR (2022)
Lichao Wu, Guilherme Perin, Stjepan Picek
The Best of Two Worlds: Deep Learning-assisted Template Attack. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2022 (3) (2022)
Nele Mentens, Stjepan Picek, Ahmad-Reza Sadeghi
Intelligent Security: Is "AI for Cybersecurity" a Blessing or a Curse (Dagstuhl Seminar 22412). Dagstuhl Reports 12 (10) (2022)
Lichao Wu, Guilherme Perin, Stjepan Picek
On the Evaluation of Deep Learning-Based Side-Channel Analysis. COSADE (2022)
Mauro Conti, Jiaxin Li, Stjepan Picek
On the Vulnerability of Data Points under Multiple Membership Inference Attacks and Target Models. CoRR (2022)
Huimin Li, Nele Mentens, Stjepan Picek
A scalable SIMD RISC-V based processor with customized vector extensions for CRYSTALS-kyber. DAC (2022)
Nicoleta-Norica Bacuieti, Lejla Batina, Stjepan Picek
Deep neural networks aiding cryptanalysis: A case study of the Speck distinguisher. IACR Cryptol. ePrint Arch. 2022 (2022)
Matteo Cardaioli, Stefano Cecconello, Mauro Conti, Simone Milani, Stjepan Picek, Eugen Saraci
Hand Me Your PIN! Inferring ATM PINs of Users Typing with a Covered Hand. USENIX Security Symposium (2022)
Azade Rezaeezade, Guilherme Perin, Stjepan Picek
To Overfit, Or Not to Overfit: Improving the Performance of Deep Learning-based SCA. IACR Cryptol. ePrint Arch. 2022 (2022)

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Publication Activity (10 Years)

Top Topics

Top Venues

Stjepan Picek