Publications

Acumen: A Platform for Encrypted and Accountable Collaborative Editing

Ryan Cottone, Darya Kaviani, Conor Power, Will Giorza, Evelyn Koo, Natacha Crooks, Raluca Popa

OSDI 2026

ZEBRA: SNARK-based Anonymous Credentials for Practical, Private and Accountable On-chain Access Control

Deevashwer Rathee, Guru Vamsi Policharla, Tiancheng Xie, Ryan Cottone, Dawn Song

Cryptology ePrint Archive