Encrypt / Decrypt

A binary to char encryptor/decryptor made with JS

How it works

// Encrypting

First we grab the word and the key from form input in HTML
Function getWord() accepts this 2 values
Than it shuffles the original bits matrix based on the key using the sortTableSeedBased function which accepts a copy of the original matrix and the encrypt key
After sorting the matrix using the key we create a matrix of bits we found from the matching chars.
We convert the matrix to an array
We join the array using .join() and then show it using showText.

// Decrypting

First we grab the binary coded value and the key from form input in HTML
Function turnBack() accepts this 2 values and then shuffles a duplicate of original matrix array using the key.
We create an array of chars using BitsToChars function
BitsToChars loops every 8 bits, so captures the first one, than the eighth one and so on. After capturing the first one it checks the bits from 0 to 7 and searches for matches in the Binary Matrix array using EightBitsToChar, so if exist any match from the Binary table it returns the char that belongs to that key.
Then we join the array and show it using showText.

-- addRow - shows the table -- showText - shows text in the id that accepts as parameter.

MIT - Use the code as you want!