Hill Cipher Added

Open n1073645 opened this issue 5 years ago • 1 comments

Added Hill Cipher encode/decode operations.

Encryption:

Place the plaintext in a matrix.
Place the key in a matrix.
Multiply them together.

Decryption:

Place the cipher-text in a matrix.
Place the key in a matrix.
Calculate the inverse of the key matrix.
Multiply the inverse key matrix by the cipher-text matrix.

Jan 30 '20 09:01 n1073645

Hey! This pull request has gotten rather old and that's our fault. This project stopped being actively maintained for a while and it looks like your pull request has started to gather dust. Would you be able to update your branch to the latest version of CyberChef and we'll give it a review?

Apr 02 '24 20:04 a3957273

Hey, this PR has remained without updates for four weeks now. I'll close it now, but feel free to re-open if you find time to contribute! 😄

May 05 '24 21:05 a3957273