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  2. Caesar cipher - Wikipedia

    en.wikipedia.org/wiki/Caesar_cipher

    In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code, or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet .

  3. ROT13 - Wikipedia

    en.wikipedia.org/wiki/ROT13

    ROT13 is a special case of the Caesar cipher which was developed in ancient Rome, used by Julius Caesar in the 1st century BC. [1] An early entry on the Timeline of cryptography . ROT13 can be referred by "Rotate13", "rotate by 13 places", hyphenated "ROT-13" or sometimes by its autonym "EBG13".

  4. Tabula recta - Wikipedia

    en.wikipedia.org/wiki/Tabula_recta

    All polyalphabetic ciphers based on the Caesar cipher can be described in terms of the tabula recta. The tabula recta uses a letter square with the 26 letters of the alphabet followed by 26 rows of additional letters, each shifted once to the left from the one above it. This, in essence, creates 26 different Caesar ciphers. [1]

  5. Encryption - Wikipedia

    en.wikipedia.org/wiki/Encryption

    A message encoded with this type of encryption could be decoded with a fixed number on the Caesar cipher. [3] Around 800 AD, Arab mathematician Al-Kindi developed the technique of frequency analysis – which was an attempt to crack ciphers systematically, including the Caesar cipher. [2]

  6. Portal:Technology/Selected articles/11 - Wikipedia

    en.wikipedia.org/wiki/Portal:Technology/Selected...

    In cryptography, a Caesar cipher is one of the simplest and most well-known classical encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions further down the alphabet. For example, with a shift of 3, A would be replaced by D, B would become E, and ...

  7. Juan Soto sweepstakes continue, who could be traded this ...

    www.aol.com/sports/juan-soto-sweepstakes...

    Jake Mintz and Jordan Shusterman talk about teams trying to impress Juan Soto with their meetings, which players are worth watching as trade season arrive and the Orioles changing the dimensions ...

  8. 9 two-week-old puppies found abandoned in bucket on New ...

    www.aol.com/news/9-puppies-found-abandoned...

    A litter of two-week old puppies was crammed into a bucket and abandoned alongside a road in Union County, New Jersey on Thursday, police said. The nine puppies were found...

  9. Classical cipher - Wikipedia

    en.wikipedia.org/wiki/Classical_cipher

    A well-known example of a substitution cipher is the Caesar cipher. To encrypt a message with the Caesar cipher, each letter of message is replaced by the letter three positions later in the alphabet. Hence, A is replaced by D, B by E, C by F, etc. Finally, X, Y and Z are replaced by A, B and C respectively.