Oleksandr Ivanov

V. N. Karazin Kharkiv National University

Papers

Total Citations

H-Index

About

Oleksandr Ivanov is a cybersecurity researcher whose work focuses on the vulnerabilities and defenses of cryptographic protocols, with a particular emphasis on the Transport Layer Security (TLS) protocol. His most-cited paper, "Comparison of Modern Network Attacks on TLS Protocol" (2018, 14 citations), provides a systematic analysis of contemporary threats to TLS, dissecting attacks that target both the TLS Record Protocol and the TLS Handshake Protocol. This contribution is critical for understanding how attackers compromise data confidentiality and integrity in untrusted network connections. Ivanov’s research bridges the gap between theoretical cryptographic weaknesses and practical exploitation, offering valuable insights for both academics and practitioners in network security. By cataloging and comparing attack vectors, his work helps inform the development of more resilient security protocols and countermeasures. Though his citation count is modest, his focused analysis of TLS vulnerabilities serves as a foundational reference for researchers studying protocol-level attacks. Ivanov’s dedication to clarifying the evolving threat landscape makes his research a key resource for students and professionals seeking to understand the real-world security challenges facing encrypted communications today.