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The pigpen cipher uses graphical symbols assigned according to a key similar to the above diagram. [1]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 table on the right is an aid for converting between plaintext and ciphertext using the characters at left as the key. In cryptography , the one-time pad ( OTP ) is an encryption technique that cannot be cracked , but requires the use of a single-use pre-shared key that is larger than or equal to the size of the message being sent.
Though the most influential aspect of the original Zalgo creepypasta is the modified text characters, other aspects of the story have been popular as well. Fans of the story have conceptualized Zalgo as "either an unseen supernatural force, a secret cabal, or perhaps even an evil demigod" and compared it to the Great Old Ones in the work of H ...
That internal state is initially set up using the secret key material. RC4 is a widely used stream cipher. [5] Block ciphers can be used as stream ciphers by generating blocks of a keystream (in place of a Pseudorandom number generator) and applying an XOR operation to each bit of the plaintext with each bit of the keystream. [49]
A password is a memorized series of characters including letters, digits, and other special symbols that are used to verify identity. It is often produced by a human user or a password management software to protect personal and sensitive information or generate cryptographic keys.
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A random password generator is a software program or hardware device that takes input from a random or pseudo-random number generator and automatically generates a password. Random passwords can be generated manually, using simple sources of randomness such as dice or coins , or they can be generated using a computer.
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