My solutions to assignments/problems for the course (Java Programming: Arrays, Lists, and Structured Data) offered by Duke University at Coursera.

A comprehensive collection of various conversion tools for text manipulation, encoding, and cryptography.

💻 Algoritmo de criptografia que utiliza o princípio da Cifra de César (projeto para a matéria de Algoritmos)

Implementation of various symmetric key encryption systems like AES, DES, triple DES (3 DES), Ceasar cipher, Substitution cipher, Hill cipher

This Tool allows you to en- and decrypt given text using the caesar cipher.

Information and Network Security

A basic java application to encrypt and decrypt.

This Program uses AES encryption to encrypt your files and Messages.

One-time-Pad, Ceasar, Vigenere Encryption and Decryption.

Simple Implementation of some Cryptography Algorithms

A simple python script for perfoming cryptanalysis tasks

My collection of ciphers and various scripts related to cryptography.

C application that performs caesar encryption and decryption.

Cesear cipher in CSS and HTML

A caesar shift programmed programmed in python with emphasis on code efficiency

https://en.wikipedia.org/wiki/Caesar_cipher

A python code that performs a ceasar cipher. Do both encryption of a plain text or decryption for a cipher text. in ceacar cipher the key used in encryption or decryption is a single character and the message contains characters only. Have fun with my code, and try your own one.

CS Tool is a complete cybersecurity website guide with all cyber security-related information such as different cyber threats and how to prevent these threats. Also, we provide cyber security testing/hacking tools including a Keylogger, Text encryption-decryption, Mac Address changer, Reverse Shell Attack, Image Steganography and Risk Calculator.

Encryptor, decryptor, encoder and decoder with implemented collection of cryptography and encoding algorithms and CLI interface

A cipher encryptor/decryptor