Iasonas Polakis

Iasonas Polakis

Columbia University

Iasonas (Jason) Polakis is a Postdoctoral Research Scientist in the Department of Computer Science at Columbia University. His research interests lie in exploring the security limitations of online social networks, developing practical attacks and exploring their privacy implications, and designing robust countermeasures. His recent work includes exploring alternative authentication mechanisms, fine-grained access control for shared content, and designing attacks against next-generation CAPTCHA systems.

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