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Roman Oliynykov
Roman Oliynykov
V.N.Karazin Kharkiv National Univerisity & IOG (IOHK)
Verified email at karazin.ua
Title
Cited by
Cited by
Year
Ouroboros: A provably secure proof-of-stake blockchain protocol
A Kiayias, A Russell, B David, R Oliynykov
Annual international cryptology conference, 357-388, 2017
19192017
Zendoo: A zk-SNARK verifiable cross-chain transfer protocol enabling decoupled and decentralized sidechains
A Garoffolo, D Kaidalov, R Oliynykov
2020 IEEE 40th International Conference on Distributed Computing Systems …, 2020
932020
A method for generation of high-nonlinear s-boxes based on gradient descent
O Kazymyrov, V Kazymyrova, R Oliynykov
Cryptology ePrint Archive, 2013
742013
A new encryption standard of Ukraine: The Kalyna block cipher
R Oliynykov, I Gorbenko, O Kazymyrov, V Ruzhentsev, O Kuznetsov, ...
Cryptology ePrint Archive, 2015
552015
A prospective lightweight block cipher for green IT engineering
A Andrushkevych, Y Gorbenko, O Kuznetsov, R Oliynykov, M Rodinko
Green IT Engineering: Social, Business and Industrial Applications, 95-112, 2019
462019
A treasury system for cryptocurrencies: Enabling better collaborative intelligence
B Zhang, R Oliynykov, H Balogun
Cryptology ePrint Archive, 2018
382018
Influence of addition modulo 2 n on algebraic attacks
O Kazymyrov, R Oliynykov, H Raddum
Cryptography and Communications 8, 277-289, 2016
332016
Optimization of the high nonlinear S-boxes generation method
M Rodinko, R Oliynykov, Y Gorbenko
Tatra Mountains Mathematical Publications 70 (1), 93-105, 2017
272017
Results of Ukrainian national public cryptographic competition
R Oliynykov, I Gorbenko, V Dolgov, V Ruzhentsev
Tatra Mountains Mathematical Publications 47 (1), 99-113, 2010
242010
Decreasing security threshold against double spend attack in networks with slow synchronization
L Kovalchuk, D Kaidalov, A Nastenko, M Rodinko, O Shevtsov, ...
Computer Communications 154, 75-81, 2020
232020
A method for security estimation of the SPN-based block cipher against related-key attacks
D Kaidalov, R Oliynykov, O Kazymyrov
Tatra Mountains Mathematical Publications 60 (1), 25-45, 2014
222014
Properties of Linear Transformations for Symmetric Block Ciphers on the basis of MDS-codes
V Ruzhentsev, R Oliynykov
2011 Conference on Network and Information Systems Security, 1-4, 2011
222011
Improvement of the high nonlinear S-boxes generation method
M Rodinko, R Oliynykov, Y Gorbenko
2016 Third International Scientific-Practical Conference Problems of …, 2016
182016
An impact of S-box Boolean function properties to strength of modern symmetric block ciphers
R Olijnykov, O Kazymyrov
Ðàäèîòåõíèêà, 11-17, 2011
182011
A new standard of Ukraine: The Kupyna hash function
R Oliynykov, I Gorbenko, O Kazymyrov, V Ruzhentsev, O Kuznetsov, ...
Cryptology ePrint Archive, 2015
162015
Blockchain technologies: Probability of double-spend attack on a proof-of-stake consensus
M Karpinski, L Kovalchuk, R Kochan, R Oliynykov, M Rodinko, L Wieclaw
Sensors 21 (19), 6408, 2021
152021
Analysis of splitting attacks on Bitcoin and GHOST consensus protocols
L Kovalchuk, D Kaidalov, O Shevtsov, A Nastenko, M Rodinko, ...
2017 9th IEEE International Conference on Intelligent Data Acquisition and …, 2017
132017
Improvement for distinguisher efficiency of the 3-round Feistel network and a random permutation
R Oliynykov, I Gorbenko, V Dolgov, D Kaidalov
Proceedings of the 6th IEEE International Conference on Intelligent Data …, 2011
132011
Ouroboros: a provably secure proof-of-stake blockchain protocol (2016)
A Kiayias, A Russell, B David, R Oliynykov
As of 24, 2018
122018
Open problems of proving security of ARX-based ciphers to differential cryptanalysis
M Rodinko, R Oliynykov
2017 4th International Scientific-Practical Conference Problems of …, 2017
102017
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Articles 1–20