Publications

You can also find my articles on my Google Scholar profile.

SoK: Measuring Blockchain Decentralization

Published in 23rd International Conference on Applied Cryptography and Network Security (ACNS), 2025

Recommended citation: Ovezik, Christina, Dimitris Karakostas, Mary Milad, Daniel W. Woods, and Aggelos Kiayias. "Sok: measuring blockchain decentralization." In International Conference on Applied Cryptography and Network Security, pp. 184-214. Cham: Springer Nature Switzerland, 2025.
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Statistical confidence in mining power estimates for pow blockchains

Published in Companion Proceedings of the ACM Web Conference 2024, 2024

Recommended citation: Mary Milad, Christina Ovezik, Dimitris Karakostas, and Daniel W Woods. 2024. Statistical Confidence in Mining Power Estimates for PoW Blockchains. In Companion Proceedings of the ACM Web Conference 2024 (WWW '24). Association for Computing Machinery, New York, NY, USA, 1752–1760. https://doi.org/10.1145/3589335.3651960
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SoK: A Stratified Approach to Blockchain Decentralization

Published in 28th International Conference Financial Cryptography and Data Security (FC), 2024

Recommended citation: Ovezik, Christina, Dimitris Karakostas, and Aggelos Kiayias. "Sok: A stratified approach to blockchain decentralization." International Conference on Financial Cryptography and Data Security. Cham: Springer Nature Switzerland, 2024.
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Decentralization Analysis of Pooling Behavior in Cardano Proof of Stake

Published in Proceedings of the Third ACM International Conference on AI in Finance, 2022

Recommended citation: Christina Ovezik and Aggelos Kiayias. 2022. Decentralization Analysis of Pooling Behavior in Cardano Proof of Stake. In Proceedings of the Third ACM International Conference on AI in Finance (ICAIF '22). Association for Computing Machinery, New York, NY, USA, 18–26. https://doi.org/10.1145/3533271.3561787
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