Roman Oliynykov

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 30

Top Topics

Top Venues

IACR Cryptol. ePrint Arch.

Publications

Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Snarktor: A Decentralized Protocol for Scaling SNARKs Verification in Blockchains. IACR Cryptol. ePrint Arch. 2024 (2024)
Yuri Bespalov, Lyudmila Kovalchuk, Hanna Nelasa, Roman Oliynykov, Rob Viglione
Models for Generation of Proof Forest in zk-SNARK Based Sidechains. Cryptogr. 7 (1) (2023)
Jiajie Zhang, Bingsheng Zhang, Andrii Nastenko, Hamed Balogun, Roman Oliynykov
Privacy-Preserving Decision-Making Over Blockchain. IEEE Trans. Dependable Secur. Comput. 20 (6) (2023)
Zeyuan Yin, Bingsheng Zhang, Andrii Nastenko, Roman Oliynykov, Kui Ren
A Scalable Coercion-resistant Blockchain Decision-making Scheme. IACR Cryptol. ePrint Arch. 2023 (2023)
Lyudmila Kovalchuk, Mariia Rodinko, Roman Oliynykov
Reputation-Based Incentive Model for Decentralized Analysis of Development Proposals. IDAACS (2023)
Lyudmila Kovalchuk, Mariia Rodinko, Roman Oliynykov
A Game-Theoretic Analysis of Delegation Incentives in Blockchain Governance. DPM/CBT@ESORICS (2022)
Yuri Bespalov, Lyudmila Kovalchuk, Hanna Nelasa, Roman Oliynykov, Alberto Garoffolo
Game theory analysis of incentive distribution for prompt generation of the proof tree in zk-SNARK based sidechains. ICCST (2022)
Georgios Birmpas, Lyudmila Kovalchuk, Philip Lazos, Roman Oliynykov
Parallel Contests for Crowdsourcing Reviews: Existence and Quality of Equilibria. AFT (2022)
Georgios Birmpas, Lyudmila Kovalchuk, Philip Lazos, Roman Oliynykov
Parallel Contests for Crowdsourcing Reviews: Existence and Quality of Equilibria. CoRR (2022)
Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Trustless Cross-chain Communication for Zendoo Sidechains. CoRR (2022)
Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Trustless Cross-chain Communication for Zendoo Sidechains. IACR Cryptol. ePrint Arch. 2022 (2022)
Yuri Bespalov, Alberto Garoffolo, Lyudmila Kovalchuk, Hanna Nelasa, Roman Oliynykov
Game-Theoretic View on Decentralized Proof Generation in zk-SNARK-based Sidechains. CPITS (2021)
Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Latus Incentive Scheme: Enabling Decentralization in Blockchains based on Recursive SNARKs. CoRR (2021)
Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Latus Incentive Scheme: Enabling Decentralization in Blockchains based on Recursive SNARKs. IACR Cryptol. ePrint Arch. 2021 (2021)
Mikolaj P. Karpinski, Lyudmila Kovalchuk, Roman V. Kochan, Roman Oliynykov, Mariia Rodinko, Lukasz Wieclaw
Blockchain Technologies: Probability of Double-Spend Attack on a Proof-of-Stake Consensus. Sensors 21 (19) (2021)
Lyudmila Kovalchuk, Dmytro Kaidalov, Andrii Nastenko, Mariia Rodinko, Oleksiy Shevtsov, Roman Oliynykov
Decreasing security threshold against double spend attack in networks with slow synchronization. Comput. Commun. 154 (2020)
Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Zendoo: a zk-SNARK Verifiable Cross-Chain Transfer Protocol Enabling Decoupled and Decentralized Sidechains. CoRR (2020)
Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Zendoo: a zk-SNARK Verifiable Cross-Chain Transfer Protocol Enabling Decoupled and Decentralized Sidechains. IACR Cryptol. ePrint Arch. 2020 (2020)
Mariia Rodinko, Roman Oliynykov
The Method of Searching for Differential Trails of ARX-based Block Cipher Cypress. DESSERT (2020)
Alberto Garoffolo, Dmytro Kaidalov, Roman Oliynykov
Zendoo: a zk-SNARK Verifiable Cross-Chain Transfer Protocol Enabling Decoupled and Decentralized Sidechains. ICDCS (2020)
Lyudmila Kovalchuk, Mariia Rodinko, Roman Oliynykov
Upper bound probability of double spend attack on SPECTRE. CryBlock@MOBICOM (2020)
Mariia Rodinko, Roman Oliynykov, Khalicha Yubuzova
Differential Cryptanalysis of the Lightweight Block Cipher Cypress-256. Int. J. Comput. 19 (2020)
Lyudmila Kovalchuk, Dmytro Kaidalov, Andrii Nastenko, Mariia Rodinko, Oleksiy Shevtsov, Roman Oliynykov
Decreasing Security Threshold Against Double Spend Attack in Networks with Slow Synchronization. INFOCOM Workshops (2019)
Bingsheng Zhang, Roman Oliynykov, Hamed Balogun
A Treasury System for Cryptocurrencies: Enabling Better Collaborative Intelligence. NDSS (2019)
Bingsheng Zhang, Roman Oliynykov, Hamed Balogun
A Treasury System for Cryptocurrencies: Enabling Better Collaborative Intelligence. IACR Cryptol. ePrint Arch. 2018 (2018)
Lyudmila Kovalchuk, Dmytro Kaidalov, Andrii Nastenko, Oleksiy Shevtsov, Mariia Rodinko, Roman Oliynykov
Number of confirmation blocks for Bitcoin and GHOST consensus protocols on networks with delayed message delivery: Extended abstract. CRYBLOCK@MobiSys (2018)
Lyudmila Kovalchuk, Dmytro Kaidalov, Oleksiy Shevtsov, Andrii Nastenko, Mariia Rodinko, Roman Oliynykov
Analysis of splitting attacks on Bitcoin and GHOST consensus protocols. IDAACS (2017)
Aggelos Kiayias, Alexander Russell, Bernardo David, Roman Oliynykov
Ouroboros: A Provably Secure Proof-of-Stake Blockchain Protocol. CRYPTO (1) (2017)
Aggelos Kiayias, Ioannis Konstantinou, Alexander Russell, Bernardo David, Roman Oliynykov
A Provably Secure Proof-of-Stake Blockchain Protocol. IACR Cryptol. ePrint Arch. 2016 (2016)
Oleksandr Kazymyrov, Roman Oliynykov, Håvard Raddum
Influence of addition modulo 2 n on algebraic attacks. Cryptogr. Commun. 8 (2) (2016)
Roman Oliynykov, Ivan Gorbenko, Oleksandr Kazymyrov, Victor Ruzhentsev, Oleksandr Kuznetsov, Yurii Gorbenko, Oleksandr Dyrda, Viktor Dolgov, Andrii Pushkaryov, Ruslan Mordvinov, Dmytro Kaidalov
A New Encryption Standard of Ukraine: The Kalyna Block Cipher. IACR Cryptol. ePrint Arch. 2015 (2015)
Roman Oliynykov, Ivan Gorbenko, Oleksandr Kazymyrov, Victor Ruzhentsev, Oleksandr Kuznetsov, Yurii Gorbenko, Artem Boiko, Oleksandr Dyrda, Viktor Dolgov, Andrii Pushkaryov
A New Standard of Ukraine: The Kupyna Hash Function. IACR Cryptol. ePrint Arch. 2015 (2015)
Oleksandr Kazymyrov, Valentyna Kazymyrova, Roman Oliynykov
A Method For Generation Of High-Nonlinear S-Boxes Based On Gradient Descent. IACR Cryptol. ePrint Arch. 2013 (2013)
Roman Oliynykov
Cryptanalysis of Symmetric Block Ciphers Based on the Feistel Network with Non-bijective S-boxes in the Round Function. IACR Cryptol. ePrint Arch. 2011 (2011)
Roman Oliynykov, Ivan Gorbenko, Victor Dolgov, Dmytro Kaidalov
Improvement for distinguisher efficiency of the 3-round Feistel network and a random permutation. IDAACS (2) (2011)