Install cl-ironclad by entering the following commands in the terminal:
sudo apt update sudo apt install cl-ironclad
Description:
cryptographic toolkit written in Common Lisp
Ironclad is a cryptography library written entirely in Common Lisp. It includes support for several popular ciphers, digests, and MACs. Rudimentary support for public-key cryptography is included. For several implementations that support Gray Streams, support is included for convenient stream wrappers.
Homepage: http://method-combination.net/lisp/ironclad/
Version: 0.34-1
Section: universe/lisp