Simple encapsulation library for [Crypto](https://github.com/rweather/arduinolibs/tree/master/libraries/Crypto) library, used for encrypting and decrypting with ChaCha20 and Poly1305 algorithms.

Network Security Techniques of encryption and decryption. All the cipher codes in one place.

The idea behind Huffman coding is based upon the frequency of a symbol in a sequence. The symbol that is the most frequent in that sequence gets a new code that is very small, the least frequent symbol will get a code that is very long, so that when we’ll translate the input, we want to encode the most frequent symbols will take less space than …

Cipher a message in ASCII and then decipher it