Plausibly deniable steganographic encryption of BIP-39 mnemonic seed words with a date shift cipher

Simple {scripts for ctf`s and challenges/python irc bot/automating stuff etc.}

🤴 In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code or Caesar shift, is one of the simplest and most widely known encryption techniques.

This repository implements a variety of cryptographic methods and methods of breaking them

Some Cryptographic Algorithms written in python3

Encrypt Decrypt messages. Easy & famous encryption system using substitution of a letter by another letter further in the alphabet

A simple implementation of the shift-cipher encryption algorithm in Python.

Breaking classical ciphers

Introducere in Criptologie - UPB 2019-2020 && Cryptography I - Coursera

Repositori Tugas Praktikum Kriptografi Teknik Informatika Unpad 2022

Shift Cipher

This repository highlights the basic shift cipher algorithm that allows users to encrypt and decrypt text.

Decodes a ciphertext that was encoded using a Caesarian shift

Substitution-based cryptographic cipher for encoding plaintext. Works with alphanumeric characters.

Simple Tcp chat room with ceaser cypher algorithm is implemented on server side , where client/user decrypts the message by macthing all possible combitions(26) and get valid message at particular shift number.

CryptoApply - is a simple cryptography tool that can encrypt and decrypt text using four different algorithms: Shift, XOR, DES, and AES. The tool features a simple GUI built with Python.

A program I built for the first couple weeks of CIS491: Intro to Cryptography at CSU-Pueblo. Very primitive but it gets the job done