Search results
Results From The WOW.Com Content Network
The pigpen cipher (alternatively referred to as the masonic cipher, Freemason's cipher, Rosicrucian cipher, Napoleon cipher, and tic-tac-toe cipher) [2] [3] is a geometric simple substitution cipher, which exchanges letters for symbols which are fragments of a grid. The example key shows one way the letters can be assigned to the grid.
X. Y. Z. The tap code, sometimes called the knock code, is a way to encode text messages on a letter-by-letter basis in a very simple way. The message is transmitted using a series of tap sounds, hence its name. [1] The tap code has been commonly used by prisoners to communicate with each other. The method of communicating is usually by tapping ...
Caesar cipher. The action of a Caesar cipher is to replace each plaintext letter with a different one a fixed number of places down the alphabet. The cipher illustrated here uses a left shift of 3, so that (for example) each occurrence of E in the plaintext becomes B in the ciphertext. In cryptography, a Caesar cipher, also known as Caesar's ...
The Enigma machine is a cipher device developed and used in the early- to mid-20th century to protect commercial, diplomatic, and military communication. It was employed extensively by Nazi Germany during World War II, in all branches of the German military. The Enigma machine was considered so secure that it was used to encipher the most top ...
Hidden messages include backwards audio messages, hidden visual messages and symbolic or cryptic codes such as a crossword or cipher. Although there are many legitimate examples of hidden messages created with techniques such as backmasking and steganography, many so-called hidden messages are merely fanciful imaginings or apophany .
Open sesame. Ali Baba overhearing one of the thieves saying "Open Sesame". " Open sesame " ( French: Sésame, ouvre-toi; Arabic: افتح يا سمسم, romanized : iftaḥ yā simsim) is a magical phrase in the story of "Ali Baba and the Forty Thieves" in Antoine Galland 's version of One Thousand and One Nights. It opens the mouth of a cave ...
The Dorabella cipher. The Dorabella Cipher is an enciphered letter written by composer Edward Elgar to Dora Penny, which was accompanied by another dated July 14, 1897. Penny never deciphered it and its meaning remains unknown. The cipher, consisting of 87 characters spread over 3 lines, appears to be made up from 24 symbols, each symbol ...
Unbabel, a tech company that provides both machine and human-based translation services for businesses, has created a new AI model that it says beats OpenAI’s GPT-4o and other commercially ...