Onur Koçak

According to our database, Onur Koçak authored at least 15 papers between 2010 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

RW-9: A family of random walk tests.

Muhiddin Uguz, Fatih Sulak, Ali Doganaksoy, Onur Koçak

Cryptogr. Commun., January, 2026

HCTR⁺⁺ : A Beyond Birthday Bound Secure HCTR2 Variant.

Gülnihal Öztürk, Onur Koçak, Oguz Yayla

IACR Cryptol. ePrint Arch., 2026

ANIMAGUS: A Provably Secure Accordion Mode of Operation.

Gülnihal Öztürk, Onur Koçak, Oguz Yayla

IACR Cryptol. ePrint Arch., 2026

2025

Automated Detection of Motor Activity Signatures from Electrophysiological Signals by Neural Network.

Onur Koçak

Symmetry, 2025

Differential and Linear Analyses of DIZY Through MILP Modeling.

Murat Burhan Ilter, Onur Koçak, Orhun Kara, Fatih Sulak

Proceedings of the Lightweight Cryptography for Security and Privacy, 2025

2023

Automatic Brain Tumor Detection and Volume Estimation in Multimodal MRI Scans via a Symmetry Analysis.

Cansel Fiçici, Osman Erogul, Ziya Telatar, Onur Koçak

Symmetry, August, 2023

Epilepsy Detection Using Time-Frequency Domain and Entropy Based EEG Analysis.

Cansel Fiçici, Ziya Telatar, Onur Koçak

Proceedings of the 31st Signal Processing and Communications Applications Conference, 2023

2019

Periodic template tests: A family of statistical randomness tests for a collection of binary sequences.

Fatih Sulak, Ali Doganaksoy, Muhiddin Uguz, Onur Koçak

Discret. Appl. Math., 2019

R-2 composition tests: a family of statistical randomness tests for a collection of binary sequences.

Muhiddin Uguz, Ali Doganaksoy, Fatih Sulak, Onur Koçak

Cryptogr. Commun., 2019

2017

On the independence of statistical randomness tests included in the NIST test suite.

Fatih Sulak, Muhiddin Uguz, Onur Koçak, Ali Doganaksoy

Turkish J. Electr. Eng. Comput. Sci., 2017

2015

Characterisation and enumeration of a class of semi-bent quadratic Boolean functions.

Nese Koçak, Onur Koçak, Ferruh Özbudak, Zülfükar Saygi

Int. J. Inf. Coding Theory, 2015

2011

Cryptanalysis of TWIS Block Cipher.

Onur Koçak, Nese Öztop

Proceedings of the Research in Cryptology - 4th Western European Workshop, 2011

2010

Statistical Analysis of Reduced Round Compression Functions of SHA-3 Second Round Candidates.

Ali Doganaksoy, Baris Ege, Onur Koçak, Fatih Sulak

IACR Cryptol. ePrint Arch., 2010

Cryptographic Randomness Testing of Block Ciphers and Hash Functions.

Ali Doganaksoy, Baris Ege, Onur Koçak, Fatih Sulak

IACR Cryptol. ePrint Arch., 2010

Evaluation of Randomness Test Results for Short Sequences.

Fatih Sulak, Ali Doganaksoy, Baris Ege, Onur Koçak

Proceedings of the Sequences and Their Applications - SETA 2010, 2010