Caesar cipher/Related Articles
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- Cipher : A means of combining plaintext (of letters or numbers, or bits), using an algorithm that mathematically manipulates the individual elements of plaintext, into ciphertext, a form unintelligible to any recipient that does not know both the algorithm and a randomizing factor called a cryptographic key
- Cryptography : A field at the intersection of mathematics and computer science that is concerned with the security of information, typically the confidentiality, integrity and authenticity of some message.
- History of cryptography : The development, since antiquity, of means of concealing communications from other than the intended recipient
- Rot 13 : A Caesar cipher not used for security, but only to hide spoilers in online discussion.
- Signals intelligence : the practice of acquiring information through monitoring the electromagnetic signals deliberately trasmitted by an opponent, including communications (COMINT) and non-communications electronics such as radar (ELINT).
- Symmetric key cryptography : A cryptographic system in which there is only one key; the same secret key is used for encryption and decryption.