Tool to encrypt / decrypt a text by alphabetical disordering. The disorder consists of separating a sentence into pieces of alphabetically arranged letters in order to shuffle them and obtain a coded text.
Alphabetical Disorder - dCode
Tag(s) : Transposition Cipher
dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!
Alphabetical Disorder
Sponsored ads
Alphabetical Disordering Decoder
Alphabetical Disordering Encoder
Tool to encrypt / decrypt a text by alphabetical disordering. The disorder consists of separating a sentence into pieces of alphabetically arranged letters in order to shuffle them and obtain a coded text.
Answers to Questions
How to encrypt using Alphabet Derangement cipher?
The text is first segmented according to the rule: as long as the next letter is after the previous one in alphabetical order, then continue, otherwise create a new segment.
Example: ALPHABET becomes ALP,H,ABET
Then each segment is mixed/shuffled either randomly (ABC becomes BAC or BCA) or by inverting the letters (ABC becomes CBA)
Example: ALP,H,ABET is coded PLA,H,TEBA or PLAHTEBA
How to decrypt Alphabet Derangement cipher?
Each segment is sorted in alphabetical order, then read the text (which no longer has space).
Example: 'PLA, H, TEBA' becomes 'ALP, H, ABET'
If the text is not segmented and the segments have been reversed, it is possible to find them by looking at the letters that follow in the anti-alphabetical order. If the segments were mixed randomly, then there is no magic method, at best looking for the most plausible bigrams.
How to recognize an Alphabetical disordered ciphertext?
It is a transposition cipher: no letter is modified, only the order changes.
The coincidence index is equal to that of the language used.
The text has many separation symbols (usually spaces).
Source code
dCode retains ownership of the source code of the script Alphabetical Disorder online. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, Matlab, etc.) which dCode owns rights will not be given for free. To download the online Alphabetical Disorder script for offline use on PC, iPhone or Android, ask for price quote on contact page !
Questions / Comments
Version Française
or 
