Beyond cryptographic routing : the Echo Protocol in the new Era of Exponential Encryption (EEE) : a comprehensive essay about the Sprinkling Effect of Cryptographic Echo Discovery (SECRED) and further innovations in cryptography around the Echo Applications Smoke, SmokeStack, Spot-On, Lettera and GoldBug Crypto Chat Messenger addressing Encryption, graph-theory, routing and the change from mix-networks like Tor or I2P to Peer-to-Peer-Flooding-Networks like the Echo respective to Friend-to-Friend Trust-Networks like they are built over the POPTASTIC protocol