Cryptographer builds ring-signature and Tor system for anonymous homework

Johns Hopkins cryptographer Matthew Green detailed an assignment-submission system using linkable ring signatures and Tor hidden services, letting students prove timely submission without revealing identity, in response to AI-agent-written homework.

2026-09-06 ~ 2026-09-06 · 2 related posts

• Professor builds ring-signature protocol on a Tor hidden service for anonymous homework submissions — matthew_d_green · 2026-09-06
• Cryptographer Matthew Green builds ring-signature Tor drop box to verify homework in the AI-agent era — matthew_d_green · 2026-09-06