A command-line Caesar cipher tool written in Python — built twice, at different points in my learning journey, to show how my skills grew. The original was written in 2024 on Day 8 of learning Python.

本项目是 Python 程序设计课程作业，主题为凯撒密码加解密与破译分析。项目基于 Python 实现了凯撒密码的文本加密、文本解密 ...

In cryptography, a Caesar Cipher is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter ...

Introduction If you need to send a secret message to a friend, how could you prevent other people from reading it? One way is to encrypt the message—that is, use a secret code that only you and your ...

To decrypt the message, the process is reversed. Caesar ciphers are often shown using a Caesar cipher wheel diagram, to illustrate that when the end of the alphabet is reached it goes around again.

Abstract: Cryptography, as both an art and a science, employs specific terminology to secure messages, including plaintext, ciphertext, encryption, decryption, and keys. The encryption process ...