oblivious-pseudorandom-function

1 post tagged oblivious-pseudorandom-function.

The Server Helped, and Never Saw: A Field Guide to Oblivious Pseudorandom Functions

Jul 13, 2026

How a server applies its secret key to your secret input without ever seeing it: OPRF, VOPRF, and POPRF (RFC 9497), the engine of OPAQUE and Privacy Pass.