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Progressive Caesar Cipher

Tool to encrypt/decrypt by successive shifts of Caesar (or progressive Caesar code), variant of the Caesar cipher with an incremental shift system.

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Progressive Caesar Cipher -

Tag(s) : Poly-Alphabetic Cipher

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Progressive Caesar Cipher

Progressive Caesar Decoder

 


Shift parameters to apply




NB: Degressive shifting with a negative number N (-1,-2,-3,-4,…)

Change of shift




Progressive Caesar Encoder

 


Shift parameters to apply




NB: Degressive shifting with a negative number N (-1,-2,-3,-4,…)

Change of shift




Answers to Questions (FAQ)

What is Progressive Shift? (Definition)

Progressive Caesar's encryption is a variant of the Caesar cipher. Instead of using the position of the letters in the alphabet and shift by X a letter in position N (so taking the letter in position N+X), the progressive shift consists of taking successively X, X+1, X+2 etc. as a shift sequence.

How to encrypt using Progressive Shift cipher?

Progressive shift encryption requires an initial offset value and an increment value.

Example: AAA is encrypted DDD with a Caesar shift of 3 (no incrément)

Example: AAA is encrypted DEF with a progressive Caesar offset of 3 (then 4, 5, etc. so increment of 1)

See the shift cipher tool for more options on this type of encryption (shift by letters, by words, etc.).

How to decrypt using Shift cipher?

The decryption by Caesar Progressive, requires to know the encryption parameters (progressive or decreasing and the mode of shift change).

Decoding consists of shifting the letters of N in the alphabet for the first letter, then N+1, N+2 and so on, for the following letters.

Source code

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Cite as source (bibliography):
Progressive Caesar Cipher on dCode.fr [online website], retrieved on 2022-08-08, https://www.dcode.fr/progressive-caesar-cipher

Need Help ?

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!

Questions / Comments

Thanks to your feedback and relevant comments, dCode has developed the best 'Progressive Caesar Cipher' tool, so feel free to write! Thank you!


https://www.dcode.fr/progressive-caesar-cipher
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