Simple C file decrypter 🔒
Um encriptador e decriptador de mensagens bem simples
Projeto final da disciplina Matemática Discreta do 1º período do curso de graduação em Engenharia da Computação e Ciência da Computação.
Algorithm to apply steganography technique and hide texts within the content of an image.
Universidad Simón Bolívar - CI6352 - Cryptography and Data Security - Access Control
Simple text encryptor wrote in C language. The encryption is based on the 1st version of the Enigma machine.
A simple implementation of DES algorithm. DES (Data Encryption Standard) is a symetric-key algorithm for the encryption of digital data. Although its short key length of 56-bit makes it too insecure for modern applications, it has been highly influential in the advancement of cryptography and its a good case study for cryptography students.
Um programa em C, que encripta e decripta textos no formato txt, baseado no método de criptografia da cifra de césar.
Criptografia XOR por deslocamento de texto simples.
A fundamental blockchain system built in C, including transaction handling, hashing mechanisms, and Proof of Work. Features a GUI for ease of use. Includes instructions for compiling and running on Windows, with future Linux support planned.
Encryption with XOR element. The script encrypts a sentence.
Pequeno código em C que criptografa e descriptografa arquivos .txt através de uma chave simétrica personalizada.
Repository with all source files developed during the Discrete Math (MD) subject of my undergraduate course in Computer Science (CC).
AES-CCM crypto bootloader for secure field firmware updates on MSP430FR5994
Implementações da disciplina de Criptografia (CEFET-RJ, Petrópolis)
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