This is a C application to perform security authorisation based on access codes.

[ Tugas ] Hill Cipher Encryption With C

Final Project, problem 29 as requested by prof. Mohamed El-Habrouk

The classic Caesar Cipher with a twist: it stores a log of encryption and decryption in a text file.

A series of projects of 42, where we have to re-code some part of OpenSSL.

Implementation of classic rail fence cipher encryption and encryption,decryption of 2-level rail fence cipher

Log File Decryption Algorithm for OpenSSH Backdoor

Bu projenin amacı bir metin şifreleme/şifre çözme programıdır. Sadece C Dili kullanılmış olup basit bir şifreleme algoritması vardır.

Decipher Seagate HDD date codes

大学期间根据AES算法的编码实现

Implementing the art and science of hiding information using image steganography.

BCrack is a basic tool designed to crack Bcrypt hashed passwords using brute-force methods. Written in C, it highlights the importance of strong passwords and the effectiveness of Bcrypt for password hashing. Ideal for educational purposes and ethical security testing with permission.

Program uses a symbol key that swaps values to encrypt text. (Not exactly RSA encryption)

{EPITECH} | First year | Math project

xOR's Encryption/Decryption

I will be implementing a producer-consumer model using counting and binary semaphores. This program will be used to encrypt and decrypt files. The producer and the consumers will all be threads. For this program, I will have one producer and a variable number of consumers. The user of the program will select the number of consumers. When impleme…

Contains different projects written in C & Rust - such as multi-threading, socket APIs, concurrency, and encryption/decryption between client and server.

AES Encryption and Decryption in C language