“As it's already anonymous, the browser doesn't make any attempt to cipher the code.”

“Can we develop a system of ciphers which nullifies the value of any information we contribute to the system?”

“And yet, ciphers based on one-to-one substitutions, also known as monoalphabetic ciphers, can be easily broken by frequency analysis.”

“Stream ciphers are essentially practical adaptations of the Vernam Cipher with small keys.”

“The encryption keys are sent over dedicated links, and the messages ciphered with those keys are transmitted over the Internet.”

“With a black calligraphy pen, each word had been carefully ciphered in a Gothic style.”

“An ancient diary tells them that the location of a hidden crypt that has been ciphered within the pages of the Renaissance text.”