What to explore
This is an early-stage concept. Use the linked prototype and source code, when available, to assess its assumptions, privacy properties, and practical limitations before building on it.
ExpertsShutter
threshold-secured contact discovery
Contacts are encrypted. Discovery (e.g., “do we both know Alice?”) requires threshold approval, preserving privacy. (can use threshold encryption e.g. via Shutter API, or more complext FHE/MPC scheme). private state: contact lists, shared contacts