D-1 is new open source symetric encryption alghorythm
- C#
- NodeJS
- JS
In Future updates i will release the code in php, javascript, java, C#, C++, Python.
- We are going to format the key:
while result < 32:
for each byte in key:
add byte to result
reverse result
return Subsequence(result,0,32) //Get only 32 chars
- Generate a base alphabet from the plain text
basic alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
rest = []
for each byte in plain:
if basic alphabet does not contain byte:
add byte to basic alphabet
add byte to rest
return rest & alphabet
- We generate 32 base alphabet shifted by each byte of the key
basic alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
if the first byte of key is f then the first alphabet will be
fghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcde
- For each byte in plain we take the byte at the same index in the generated alphabet
basic alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
if the first byte of key is f then the first alphabet will be
fghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcde
then if the first byte of plain is B, index is 1 in the basic alphabet so B will be g
- In the result we add the rest encoded in base64 (this is for decryption)
RESUME:
key = TEST
Plain = HELLO
Encrypted = AIDEH
E H L O
Base alphabet: A B C D [E] F G [H] I J K [L] M N [O] P Q R S T U V W X Y Z
Key: T U V W X Y Z [A] B C D E F G [H] I J K L M N O P Q R S
E F G H [I] J K L M N O P Q R S T U V W X Y Z A B C D
S T U V W X Y Z A B C [D] E F G H I J K L M N O P Q R
T U V W X Y Z A B C D [E] F G H I J K L M N O P Q R S