Similar to BB84

Double Ratchet Algorithm

HMAC-based one-time password

Scrypt

Block cipher mode of operation

Symmetric-key algorithm

Linear-feedback shift register

Hash chain

Modular exponentiation

Template:Internet-stub

2345.com

37signals

.ac

Acid1

Acid3

Adam4Adam

AdBlock

.ae

.aero

.af

.ag

.ai

.al

Alureon

.an

.ao