Cipher-algorithms on Cesar Code and Polibius Chessboard

Cesar code & Polybius chessboard

• definition Cesar code: https://pl.wikipedia.org/wiki/Szyfr_Cezara
• definition Polybius chessboard: https://pl.wikipedia.org/wiki/Szachownica_Polibiusza
• API build Maven
• API Spring boot project generate

Implements Cesar Code in Java

This API (cesar code) includes:

• CesarCode.class: implementation encode and decode method. You can decode and encode words with cesar code;

• CesarCodeAPP: start terminal java program (switch);

• RESTController:

  Decode your text: (endpoint) /code/decode/{text} - return decode your words on cesar code; Encode your text: (endpoint) /code/encode/{text} - return encode your words on cesar code;

• testing implementation cesar code: with jUnit5

Walet Java program

• Algorithm and fun learn Java

Hibernate (HQL)

• On package hibarnate simple HQL query and relation object (one to one and one to many)

Funcional interface

• Learn FI on package. Polish comment and learn FI step by step.