Roman Oliynykov

V. N. Karazin Kharkiv National University

Papers

Total Citations

H-Index

About

Roman Oliynykov is a leading researcher in cryptography and cybersecurity, with a focus on the security of network protocols and the development of post-quantum cryptographic systems. His major contributions include a critical analysis of modern network attacks on the TLS protocol, as detailed in his highly cited 2018 paper (14 citations), which systematically evaluates vulnerabilities in the protocol's handshake and record layers. Oliynykov's work has been instrumental in identifying practical threats to encrypted communications, influencing the design of more resilient security standards. Beyond TLS, he has advanced the field of post-quantum cryptography, proposing novel algorithms resistant to quantum computer attacks. His research has garnered significant attention, with his most-cited works collectively amassing over 100 citations, reflecting their impact on both academic and industrial cybersecurity practices. Oliynykov is also recognized for his contributions to blockchain security and lightweight cryptography, making him a versatile figure in modern cryptographic research.