10 citations · 14 across the 7 of their papers we have counts for
4 papers · 1 filter
KeyForge: Mitigating Email Breaches with Forward-Forgeable Signatures
Michael Specter, Sunoo Park, Matthew Green
Email breaches are commonplace, and they expose a wealth of personal, business, and political data that may have devastating consequences. The current email system allows any attac…
Static-Memory-Hard Functions and Nonlinear Space-Time Tradeoffs via Pebbling
Thaddeus Dryja, Quanquan C. Liu, Sunoo Park
Pebble games were originally formulated to study time-space tradeoffs in computation, modeled by games played on directed acyclic graphs (DAGs). Close connections between pebbling…
How to Subvert Backdoored Encryption: Security Against Adversaries that Decrypt All Ciphertexts
Thibaut Horel, Sunoo Park, Silas Richelson +1
We study secure and undetectable communication in a world where governments can read all encrypted communications of citizens. We consider a world where the only permitted communic…
Adaptively Secure Coin-Flipping, Revisited
Shafi Goldwasser, Yael Tauman Kalai, Sunoo Park
The full-information model was introduced by Ben-Or and Linial in 1985 to study collective coin-flipping: the problem of generating a common bounded-bias bit in a network of pl…