cipher_identifier 0.2.0

A tool for identifying classical ciphers based on statistical analysis
Documentation
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{
  "6x6bifid": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": ["polybius square"],
    "size": "6x6",
    "notes": "The 6x6 Bifid cipher is a variant of the Bifid cipher, which uses a 6x6 grid instead of a 5x5 grid."
  },
  "6x6playfair": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "6x6",
    "notes": "The 6x6 Playfair cipher is a variant of the Playfair cipher, which uses a 6x6 grid instead of a 5x5 grid."
  },
  "Autokey": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Autokey cipher is a variant of the Vigenère cipher, which uses the plaintext as the key."
  },
  "Bazeries": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Bazeries cipher is a polyalphabetic substitution cipher."
  },
  "Beaufort": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Beaufort cipher is a polyalphabetic substitution cipher similar to the Vigenère cipher."
  },
  "CONDI": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The CONDI cipher is a polyalphabetic substitution cipher."
  },
  "Grandpre": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Grandpre cipher is a polygraphic substitution cipher."
  },
  "Grandpre10x10": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "10x10",
    "notes": "The Grandpre10x10 cipher is a variant of the Grandpre cipher, which uses a 10x10 grid."
  },
  "Gromark": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Gromark cipher is a polyalphabetic substitution cipher."
  },
  "NihilistSub6x6": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "6x6",
    "notes": "The NihilistSub6x6 cipher is a variant of the Nihilist substitution cipher, which uses a 6x6 grid."
  },
  "Patristocrat": {
    "types": ["substitution"],
    "subtypes": ["monoalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "fixed",
    "notes": "The Patristocrat cipher is a monoalphabetic substitution cipher without word divisions."
  },
  "Quagmire I": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Quagmire I cipher is a polyalphabetic substitution cipher."
  },
  "Quagmire II": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Quagmire II cipher is a polyalphabetic substitution cipher."
  },
  "Quagmire III": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Quagmire III cipher is a polyalphabetic substitution cipher."
  },
  "Quagmire IV": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Quagmire IV cipher is a polyalphabetic substitution cipher."
  },
  "Slidefair": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Slidefair cipher is a polygraphic substitution cipher."
  },
  "Swagman": {
    "types": ["substitution", "transposition"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Swagman cipher is a combined substitution and transposition cipher."
  },
  "Variant": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Variant cipher is a polyalphabetic substitution cipher."
  },
  "Vigenere": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Vigenère cipher is a polyalphabetic substitution cipher that uses a keyword to determine the shift for each letter."
  },
  "amsco": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The AMSCO cipher is a transposition cipher."
  },
  "bifid": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": ["polybius square"],
    "size": "5x5",
    "notes": "The Bifid cipher is a polygraphic substitution cipher that uses fractionation to achieve diffusion."
  },
  "cadenus": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Cadenus cipher is a polyalphabetic substitution cipher."
  },
  "checkerboard": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Checkerboard cipher is a polygraphic substitution cipher."
  },
  "cmBifid": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The cmBifid cipher is a variant of the Bifid cipher."
  },
  "columnar": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Columnar Transposition cipher rearranges the letters of the plaintext according to a keyword."
  },
  "compressocrat": {
    "types": ["substitution"],
    "subtypes": ["monoalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "fixed",
    "notes": "The Compressocrat cipher is a monoalphabetic substitution cipher."
  },
  "digrafid": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Digrafid cipher is a polygraphic substitution cipher that uses fractionation."
  },
  "foursquare": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "5x5",
    "notes": "The Four-square cipher is a polygraphic substitution cipher that uses four 5x5 matrices."
  },
  "fractionatedMorse": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": [],
    "size": "variable",
    "notes": "The Fractionated Morse cipher is a polygraphic substitution cipher that uses fractionation."
  },
  "grille": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Grille cipher is a transposition cipher that uses a physical grille to select letters."
  },
  "homophonic": {
    "types": ["substitution"],
    "subtypes": ["monoalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Homophonic cipher is a monoalphabetic substitution cipher that uses multiple substitutes for each letter."
  },
  "keyphrase": {
    "types": ["substitution"],
    "subtypes": ["monoalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "fixed",
    "notes": "The Keyphrase cipher is a monoalphabetic substitution cipher that uses a keyphrase to determine the substitution alphabet."
  },
  "monomeDinome": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Monome-Dinome cipher is a polygraphic substitution cipher."
  },
  "morbit": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": [],
    "size": "variable",
    "notes": "The Morbit cipher is a polygraphic substitution cipher that uses fractionation."
  },
  "myszkowski": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Myszkowski Transposition cipher is a variant of the Columnar Transposition cipher."
  },
  "nicodemus": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Nicodemus cipher is a polyalphabetic substitution cipher."
  },
  "nihilistSub": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "5x5",
    "notes": "The Nihilist Substitution cipher is a polygraphic substitution cipher."
  },
  "nihilistTramp": {
    "types": ["substitution", "transposition"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Nihilist Transposition cipher is a combined substitution and transposition cipher."
  },
  "numberedKey": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Numbered Key cipher is a transposition cipher."
  },
  "periodicGromark": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Periodic Gromark cipher is a polyalphabetic substitution cipher."
  },
  "phillips": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Phillips cipher is a polygraphic substitution cipher."
  },
  "playfair": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "5x5",
    "notes": "The Playfair cipher is a polygraphic substitution cipher that encrypts pairs of letters."
  },
  "pollux": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": [],
    "size": "variable",
    "notes": "The Pollux cipher is a polygraphic substitution cipher that uses fractionation."
  },
  "porta": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Porta cipher is a polyalphabetic substitution cipher."
  },
  "portax": {
    "types": ["substitution", "transposition"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Portax cipher is a combined substitution and transposition cipher."
  },
  "progressiveKey": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Progressive Key cipher is a polyalphabetic substitution cipher."
  },
  "ragbaby": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Ragbaby cipher is a polyalphabetic substitution cipher."
  },
  "redefence": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Redefence cipher is a variant of the Rail Fence cipher."
  },
  "routeTramp": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Route Transposition cipher is a transposition cipher that follows a specific route through the plaintext."
  },
  "runningKey": {
    "types": ["substitution"],
    "subtypes": ["polyalphabetic"],
    "subtypes2": [],
    "table": ["tabula recta"],
    "size": "variable",
    "notes": "The Running Key cipher is a polyalphabetic substitution cipher that uses a long text as the key."
  },
  "sequenceTramp": {
    "types": ["transposition"],
    "subtypes": [],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Sequence Transposition cipher is a transposition cipher."
  },
  "seriatedPlayfair": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Seriated Playfair cipher is a variant of the Playfair cipher."
  },
  "simplesubstitution": {
    "types": ["substitution"],
    "subtypes": ["monoalphabetic"],
    "subtypes2": [],
    "table": [],
    "size": "fixed",
    "notes": "The Simple Substitution cipher is a monoalphabetic substitution cipher that replaces each letter with another letter."
  },
  "syllabary": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": [],
    "size": "variable",
    "notes": "The Syllabary cipher is a polygraphic substitution cipher."
  },
  "tridigital": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": [],
    "size": "variable",
    "notes": "The Tridigital cipher is a polygraphic substitution cipher that uses fractionation."
  },
  "trifid": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": ["fractionation"],
    "table": [],
    "size": "variable",
    "notes": "The Trifid cipher is a polygraphic substitution cipher that uses fractionation."
  },
  "trisquare": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "variable",
    "notes": "The Trisquare cipher is a polygraphic substitution cipher."
  },
  "twosquare": {
    "types": ["substitution"],
    "subtypes": ["polygraphic"],
    "subtypes2": [],
    "table": ["polybius square"],
    "size": "5x5",
    "notes": "The Two-square cipher is a polygraphic substitution cipher that uses two 5x5 matrices."
  }
}