Radu Sion

Radu Sion is a Professor at the Department of Computer Science, Stony Brook University, specializing in Computer Science, Information Security, Cloud Computing, Data Privacy, and Cryptography. His research focuses on secure data outsourcing, trusted hardware applications, and privacy-preserving systems.

Recent work includes Wink: Deniable Secure Messaging (2023) and A Study of China's Censorship Evasion (2023), both exploring plausibly deniable communication. Earlier contributions like PEARL (2021) and ConcurDB (2014) address secure storage and database integrity. His 2024 paper INVISILINE introduces invisible plausibly deniable storage solutions.

His research spans Oblivious RAM, History-Independent Data Structures, Trusted Execution Environments, and Flash Memory Security. Key collaboration networks include Bogdan Carbunar, Anrin Chakraborti, and Chen Chen.