Biometric Privacy & Facial Vector Policy
How Wedsmemo protects high-profile attendees through zero-retention mathematical embeddings.
1. Zero Raw Biometric Retention
Wedsmemo never stores unencrypted facial photographs or raw biometric scans in our database. When an attendee uploads a verification selfie, our edge isolates compute a mathematical 512-dimension vector embedding. Once calculated, the selfie is immediately purged from volatile memory.
2. Localized Matching & Distance Calculations
Face matching is performed using cosine similarity calculations inside ephemeral Cloudflare V8 isolates. The computed similarity score strictly dictates which photo IDs are displayed in the attendee's personal vault.
3. Right to Erasure
Any guest may permanently expunge their face vector and associated memory links at any moment via the Guest Vault settings with a single tap.