Please have in mind that currently, it's a mock algorithm, reversing the string - for learning purposes only.
- http://www.fileformat.info/mirror/egff/ch09_03.htm
- https://f5.com/resources/white-papers/understanding-advanced-data-compression
- https://books.google.com.mx/books?id=LjQiGwyabVwC&pg=PA383&lpg=PA383&dq=byte+level+compression&source=bl&ots=DEU2qd_VE0&sig=Z0XwW6DZUBF5yt1-qLRIFr-DOPI&hl=en&sa=X&ved=0ahUKEwjMw6Kz8MvQAhUN7mMKHc7QD7gQ6AEIRDAG#v=onepage&q=byte%20level%20compression&f=false