Chapters

Relay

• 00The Relay18 min
• 01The End-to-End Layer: What the Relay Can Never See13 min
• 02Sealed Sender: Hiding Who Is Talking11 min
• 03Sender Unlinkability: The Pseudonym Problem11 min
• 04The Envelope: Minimizing What the Relay Must See12 min
• 05A Relay That Holds Nothing: Ephemeral Delivery11 min
• 06Reading Without Being Watched: Oblivious Pull12 min
• 07Waking a Sleeping Phone: Push Without a Social Graph14 min
• 08Rate-Limiting a Stranger: Anonymous Admission14 min
• 09Deniability: Messages No One Can Prove You Sent12 min
• 10Algorithm: Sealing the Envelope12 min
• 11Algorithm: The Admission Token (Lattice OPRF)16 min
• 12Algorithm: The Double-Spend Ledger11 min
• 13Algorithm: The Attested Push Seal12 min
• 14Algorithm: The Deniable Handshake (CDH)14 min
• 15Algorithm: Who Gets to Put You in a Group22 min
• 16Algorithm: Who Gets to Listen12 min