This simple tool is based on an algorithm from the book "Infiniti" written by Areaze Jiuare. You can use it to encrypt and decrypt the short binary messages.

Test your cryptanalysis skills. Analyze it.

Try to break the code.

Enter a binary message in the upper box and get encrypted text - random numbers in the box below.

The length of the encrypted text is not fixed.

Max number of characters in the encrypted text is limited to 1000, if the result is longer, it is truncated.

Enter encrypted text in the box below and tap on 'decrypt' to get the original binary message.


How does it work?

There is a list of digits 0-9 that is used as cyclic cipher C which is secret.

Random numbers (0-9) are generated and added to ciphered text until we get one that is equal to the first digit from C.

It starts from the left and takes the first binary digit.

If it’s 0, random numbers (0-9) are generated (and memorized) until we get an odd number. Now the odd number is added to the ciphered text and then all other generated and memorized numbers.

If it’s 1, random numbers (0-9) are generated (and memorized) until we get an even number. Now even number is added to the ciphered text and then all other generated and memorized numbers.

The process repeats for all binary digits, while the next cipher digit is taken in each iteration cyclically.

What we get as ciphered text is a lot of random numbers – noise.

Combined with some of the steganography methods it can hide our message in an image or a sound as background noise for example.