https://github.com/water-melon/melon

A generic cross-platform C library that includes many commonly used components and frameworks, and a new scripting language interpreter. It currently supports C99 and Aspect-Oriented Programming (AOP).

algorithms aop base64 c c99 cipher-algorithms data-structures framework http interpreter json md5 memory-pool multiprocessing multithreading reedsolomon regular-expression sha1 sha256 thread-pool

Last synced: 19 Oct 2025

https://github.com/Water-Melon/Melon

A generic cross-platform C library that includes many commonly used components and frameworks, and a new scripting language interpreter. It currently supports C99 and Aspect-Oriented Programming (AOP).

algorithms aop base64 c c99 cipher-algorithms data-structures framework http interpreter json md5 memory-pool multiprocessing multithreading reedsolomon regular-expression sha1 sha256 thread-pool

Last synced: 18 Mar 2025

https://github.com/vatshayan/final-year-project-cryptographic-technique-for-communication-system

Top B.tech/M.tech Final Year Project "Design and Analysis of Cryptographic Technique for Communication System" with Project Code, Report, PPT, Synopsis, IEEE Research Paper and HD Video Explanation

algorithms btech-project cipher-algorithms ciphers college-project college-projects computer-science-project cryptography cryptography-algorithms cryptography-tools cse-project data-science final-year-project final-year-projects finalyearproject ieee machine-learning mtech-project python research-paper

Last synced: 04 Apr 2025

https://github.com/gh0x0st/osep-breaking-chains

A collection of code snippets built to assist with breaking chains.

aes cipher-algorithms des offensive-security osep pen-300 rc2 shellcode tripledes

Last synced: 28 Oct 2025

https://github.com/drobotun/gostcrypto

GOST cryptographic functions

block-cipher cipher-algorithms cryptography elliptic-curve-cryptography elliptic-curves gost-r-34-10-2012 gost-r-34-11-2012 gost-r-34-12-2015 gost-r-34-13-2015 hash-functions hashing-algorithm hmac kuznechik magma oid pbkdf python signature streebog

Last synced: 17 Jan 2026

https://github.com/o-daneel/Lunii.RE

Understanding the inner mechanics of Lunii StoryTeller. Using Ghidra to reverse engineer the STM32 firmwares and cryptography

analysis cipher-algorithms cryptography firmware ghidra lunii reverse-engineering stm32

Last synced: 31 Mar 2025

https://github.com/mainakrepositor/super-ciphers

A collection of some of the amazing cryptographic Ciphers in C++, Python and Java with a detailed documentation and approach map. (Particularly helpful for Blockchain. and designing Encryption Algorithms)

arithmetic blockchain cipher-algorithms cpp cryptography java logic python3

Last synced: 26 Oct 2025

https://github.com/htr-tech/0xtwin

Twin-Hex Cipher Encoder/Decoder

capture-the-flag cipher cipher-algorithms ciphertext cryptography ctf ctf-challenges ctf-tools hackthebox twin-cipher twin-hex

Last synced: 15 Apr 2025

https://github.com/thaliaarchi/gocipher

A Go library implementing many classical ciphers

cipher cipher-algorithms golang

Last synced: 12 Apr 2025

https://github.com/skshahriarahmedraka/datastructure-algorithm-designpatterns-in-golang

DataStructure, Algorithm, Design Patterns in Golang

algorithm algorithms cipher-algorithms cryptography data-structures design-patterns dynamic-programming encryption golang graph greedy-algorithms math search-algorithm searching-algorithms sorting-algorithms stack string tree-structure

Last synced: 13 May 2025

https://github.com/vatshayan/cryptography-communication-system

B.tech College Project for Secure Message Communication though Cryptography Algorithm

btech-project btechfinalyear cipher cipher-algorithms ciphers communication cryptography final-project final-year-project machine-learning machine-learning-algorithms python security semester-project

Last synced: 28 Oct 2025

https://github.com/dori-dev/python-algorithms

Some algorithms write with python cleaned code and calculate Big O!

algorithms array cipher cipher-algorithms complexity python searching-algorithms string

Last synced: 21 Apr 2025

https://github.com/marckassay/kidrsa

Inspired by Neal Koblitz's article 'Cryptography As a Teaching Tool' this module was programmed following his 'Kid-RSA' example.

asymmetric-cryptography base26 cipher-algorithms decryption demonstration encryption rsa

Last synced: 10 Apr 2025

https://github.com/aegis-dev/specknet

C# implementation of Speck cipher

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Last synced: 15 Jun 2025

https://github.com/noraj/tls-map

CLI & library for TLS cipher suites manipulation

cipher-algorithms cipher-suites cli gnutls hacktoberfest iana mapping nss openssl pentest ssl tls

Last synced: 04 Jul 2025

https://github.com/hemants1703/cryptography-app-svelte

App that demonstrates cryptography algorithms

cipher cipher-algorithms cryptography javascript svelte sveltekit

Last synced: 13 Sep 2025

https://github.com/3kh0/echoconvert

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

a1z26 affine-cipher base32 base64 ceasar-cipher cipher cipher-algorithms ciphertext decoder decoding encode encoder-decoder encoding encryption html html-css-javascript morse-code rot13-cipher url-encoder vigenere-cipher

Last synced: 07 Feb 2026

https://github.com/n1ghtf1re/stream-ciphers

The implementation of the stream ciphers: LFSR, GEFFE, RC4

algorithm cipher cipher-algorithms crypto-algorithm crytography geffe-generator lfsr rc4 rc4-algorithm stream-cipher stream-ciphers

Last synced: 18 Mar 2025

https://github.com/sixafter/aes-ctr-drbg

A Deterministic Random Bit Generator based on AES in Counter mode (AES-CTR-DRBG) as specified in NIST SP 800-90A written in Go.

aes-ctr cipher-algorithms cipher-streams crypto drbg fips-140 fips-140-2 nist-sp-800-90a

Last synced: 07 Apr 2026

https://github.com/seigtm/strategyfileencrypter

An example of text files encryption using the strategy design pattern.

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Last synced: 20 Apr 2025

https://github.com/kamarros/cesarcode

You can decode and encode words with cesar code and polybius chessboard in java. Implementation encode and decode method. REST endpoint to decode and encode words.

arrays cesar-cypher cipher-algorithms hql java polybius-cypher rest spring-boot testing

Last synced: 10 Jul 2025

https://github.com/odilitime/strip

Snerx Strip Cipher (SSC)

cipher cipher-algorithms ciphers cypher

Last synced: 07 May 2025

https://github.com/kamiladd-byte/cesarcode

You can decode and encode words with cesar code and polybius chessboard in java. Implementation encode and decode method. REST endpoint to decode and encode words.

arrays cesar-cypher cipher-algorithms hql java polybius-cypher rest spring-boot testing

Last synced: 03 Mar 2025

https://github.com/sougatoroy3/socketchat3r

A Chat Application using Kivy and socket programming

chat-application cipher-algorithms kivy kivy-framework kv python socket-programming

Last synced: 24 Feb 2026

https://github.com/retr0sity/cipher-master

A versatile command-line tool for encrypting and decrypting text using six classical ciphers, from Caesar to One-Time Pad. Ideal for learning and experimenting with encryption techniques!

cipher-algorithms educational-project encryption-decryption

Last synced: 19 Sep 2025

https://github.com/hubert-kniola/ciphermods-ecb-cbc-ofb-cfb-ctr

Measurement of encryption and decryption times using different operating modes for the AES Cipher

cbc-mode cfb-mode cipher-algorithms ctr-mode ecb-mode ofb-mode

Last synced: 12 Apr 2025

https://github.com/zeyadetman/image-textsteganography

🖼 An image steganography by converting the image into text of pixels and use the LSB to hide the ciphered text that encrypted by The Caesar cipher Algorithm (Cryptography). The project decrypt the image by loading it, converting the pixels’ digits and break the LSB.

aes caesar-cipher cipher-algorithms counteributors cryptography cs-projects decryption encryption image-steganography

Last synced: 27 Sep 2025

https://github.com/Fimba-Code/cipher-challenges

cipher algorithms challenge

cipher-algorithms coding-challenge

Last synced: 06 May 2025

https://github.com/hegdepavankumar/cipher-encryption-decryption

Cipher Encryption/Decryption This project is a simple implementation of the cipher encryption and decryption algorithm using JavaScript, HTML, and CSS. The cipher is a substitution cipher that replaces each letter in the plaintext with a letter a certain number of positions down the alphabet.

cipher cipher-algorithms cryptography encryption-algorithms encryption-decryption hashing-algorithm networking-concepts password security

Last synced: 03 Aug 2025

https://github.com/senophyx/arithmos-cipher

A simple Cipher encryption using number.

cipher cipher-algorithms python

Last synced: 14 Oct 2025

https://github.com/micheleriva/caesar-cipher

👑 Dead Simple Caesar Cipher written in Haskell

caesar-cipher cipher cipher-algorithms haskell haskell-learning haskell-library

Last synced: 02 Aug 2025

https://github.com/AkuraDiary/sigma_ciphers_cryptograms

DIY gravity falls cryptograms made with python, with some twist

algorithm cipher cipher-algorithms encryption-algorithms encryption-decryption encryption-tool gravityfalls python

Last synced: 14 Apr 2025

https://github.com/ornella-gigante/cryptosafe

A simple Java application for encrypting and decrypting messages and files using DES and RSA algorithms, featuring a user-friendly menu interface. Perfect for learning about cryptography and secure file handling.

assymetric-encryption assymetric-key-cryptography asymmetric-cryptography cipher-algorithms cryptography decipher des java java-8 rsa-cryptography

Last synced: 13 Feb 2026

https://github.com/hayr-hotoca/flutter_chacha20_poly1305

ChaCha20-Poly1305 encryption/decryption for Flutter. Native implementations make sure it has the fastest performance.

android chacha20 chacha20-poly1305 chacha20poly1305 cipher cipher-algorithms cross-platform cryptography cryptography-algorithms dart encryption encryption-algorithms flutter ios key

Last synced: 12 Sep 2025

https://github.com/odilitime/sniph

Snerx Sniph Cipher

cipher cipher-algorithms ciphers cryptography cypher

Last synced: 03 Aug 2025

https://github.com/sixafter/prng-chacha

A fast and efficient cryptographically secure pseudorandom number generator (CSPRNG) based on ChaCha20, designed for high-performance applications and written in Go.

chacha20 cipher-algorithms crypto csprng go golang prng stream-cipher

Last synced: 13 Feb 2026

https://github.com/azlibdar/caesar-cipher

Caesar Cipher using JavaScript

caesar-cipher cipher-algorithms cryptography

Last synced: 31 Mar 2025

https://github.com/mezantrop/gfaciphers

Gravity Falls Ciphers / Шифры Гравити Фолз

ancient atbash caesar-cipher-algorithm cipher-algorithms ciphers gravityfalls python python3 russian vigenere-cipher

Last synced: 22 Aug 2025

https://github.com/am2022/rot13

rot13 in c++

c-plus-plus c-plusplus cipher cipher-algorithms rot13 rot13-cipher

Last synced: 30 Jun 2025

https://github.com/stariy95/rabbit-cipher-java

Rabbit Cipher java implementation

cipher cipher-algorithms encryption rabbit-cipher-java

Last synced: 23 Feb 2025

https://github.com/ivin-titus/text-encryption

Share some secrets after you encrypt them. Here’s the way to do it.

caeser-cipher cipher cipher-algorithm cipher-algorithms coding dart decryption decryption-algorithm encryption encryption-algorithms encryption-decryption flutter programming python

Last synced: 02 Feb 2026

https://github.com/animesh-ghosh/crypt

A WebAssembly toy project.

cipher cipher-algorithms cpp cpp11 emscripten make makefile webassembly

Last synced: 29 Jun 2025

https://github.com/hayr-hotoca/react-native-chacha20-poly1305

ChaCha20-Poly1305 encryption/decryption for React Native. Native implementations make sure it has the fastest performance.

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Last synced: 07 Oct 2025

https://github.com/dineshdb/sireto

Cryptographic implementations of various cipher algorithms. Educational use only.

cipher-algorithms cryptography

Last synced: 27 Feb 2025

https://github.com/mahdisml/smlxxtea.kt

Pure Kotlin Multiplatform Encryption Library (xxtea cipher kotlin implementation)

cipher cipher-algorithms ciphers encryption xtea xtea-cipher xxtea

Last synced: 08 Apr 2025

https://github.com/ibnaleem/cipherlock

🔐 Encrypt Your Files and Directories

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Last synced: 08 Jul 2025

https://github.com/sefinek/sefincipher

sefin-cipher is a JavaScript module that offers text encoding and decoding capabilities through a customized character mapping.

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Last synced: 28 Mar 2025

https://github.com/clats97/caesarcipher

A simple Caesar cipher script that can encrypt plaintext by selecting a shift. The reverse is done to decrypt. Very simple to use.

caesar-cipher caesar-cipher-algorithm cipher cipher-algorithms encryption encryption-algorithms encryption-decryption trending trending-repositories

Last synced: 25 Jun 2025

https://github.com/jabez007/arcanaeum

The unofficial repository for the Archons of the Spire (part of Last Hope LARP)

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Last synced: 28 Jun 2025

https://github.com/nwrenger/tauti

Tauti is a lightweight desktop application built with Tauri, designed to easily encode and decode text using the Vigenère Cipher.

cipher-algorithms tauri-app vigenere-cipher

Last synced: 22 Mar 2025

https://github.com/eyuelberga/kesarcipher

Implementation of the Caesar Cipher encryption algorithm that works with the Ge'ez Alphabet

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Last synced: 30 Dec 2025

https://github.com/kelvin229/genetic_algorithm_decryptor

A simple java application using genetic algorithm to decrypt encrypted text.

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Last synced: 03 Jan 2026

https://github.com/de-soot/caesar-cipher-cli

Caesar Cipher in the command line made in Python.

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Last synced: 07 Apr 2025

https://github.com/efler/cryptography-des-deal

DES/DEAL symmetric-key algorithm for the encryption

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Last synced: 05 Aug 2025

https://github.com/cluena/cipher-master

A comprehensive cryptography application built with Streamlit and Python

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Last synced: 05 Aug 2025

https://github.com/nickory/sabca---simulated-annealing-based-cipher-analysis

SABCA (Simulated Annealing-Based Cipher Analysis) is a Python library designed for the encryption, decryption, and cracking monoalphabetic substitution ciphers.

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Last synced: 14 Aug 2025

https://github.com/josue-lubaki/cipherblockchaining

Chiffrement des textes avec la methode CBC (Cipher Block Chaining)

cbc-aes-encryption cipher-algorithms encryption-decryption

Last synced: 06 Mar 2025

https://github.com/inteliense/easy_encrypt_cpp

Easy one line function calls for AES Encryption, SHA hashes, MD5 hashes, key generation and other utilities.

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Last synced: 07 Apr 2025

https://github.com/aimenux/symmetriccipherdemo

Using multiple symetric ciphers to encrypt/decrypt messages

cipher-algorithms encryption-decryption net5 vs19

Last synced: 27 Feb 2025

https://github.com/imgovindjee/encryption-decryption-using-cipher-cryptography

Simple data encryption and decryption using AES Algorithm in Java swing. Users will put his hidden key that's the encrypt key alone with his/her message. Remote users only access the message by using first user key

aes-encryption cipher-algorithms encryption-decryption java java-8 javafx messagedialog-component swing-components swing-gui

Last synced: 19 Apr 2025

https://github.com/jackhowa/caesars-cipher

Do the classic shift cipher decoding in js

algorithm cipher-algorithms freecodecamp

Last synced: 15 Mar 2025

https://github.com/sushantnair/is

A collection of experiments I have performed for the course "Information Security" as part of the curriculum for Semester 6 of TY B. Tech. Computer Engineering at KJ Somaiya College of Engineering.

captcha cipher-algorithms recaptcha security

Last synced: 06 Jul 2025

https://github.com/mikeleo03/classic-cryptography-simulator_frontend

Frontend side of simulator for well-known classic cipher algorithms with React Typescript and Golang

cipher-algorithms cryptography golang react-typescript shadcn-ui website

Last synced: 16 Mar 2025

https://github.com/istudyatuni/magma

Один из вариантов блочного шифрования ГОСТ 28147-89 с блоком длины n=64 бит. Режим простой замены

cipher-algorithms

Last synced: 05 Oct 2025

https://github.com/corocoto/caesar-cipher

Ceaser cipher app on Node.js :symbols:

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Last synced: 09 Oct 2025

https://github.com/nabeghe/simple-cipher-php

A simple cipher using OpenSSL with a few additional tweaks.

cipher cipher-algorithms openssl openssl-tools php php-library phplibrary security

Last synced: 30 Jan 2026

https://github.com/1limxapp/react-native-chacha20-poly1305

ChaCha20-Poly1305 encryption/decryption for Flutter. Native implementation makes sure it has the fastest performance.

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Last synced: 21 Feb 2026

https://github.com/quantam-studios/pythoncyphers

A collection of cyphers made in python

cipher cipher-algorithms python3

Last synced: 05 Mar 2025

https://github.com/paularoo/row-transposition-cipher

web app implementation of a row transposition cipher

chakra-ui cipher cipher-algorithms reactjs

Last synced: 01 Sep 2025

https://github.com/marcoplaitano/c-cipher

A program to encrypt/decrypt files using the AES-CTR-256 cipher.

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Last synced: 15 May 2025

https://github.com/iharkatkavets/swift.pod.aes-stream

aes cipher-algorithms commoncrypto swift

Last synced: 29 Mar 2025

https://github.com/iharkatkavets/swift.pod.salsa20-cipher

Salsa20 cipher written on Swift

cipher-algorithms salsa20 swift

Last synced: 29 Mar 2025

https://github.com/omr-ql/ciphers

Here is some DR.Mohammad EL-Ramly Ciphers

c-plus-plus cipher-algorithms programming

Last synced: 10 Jan 2026

https://github.com/d4v1-sudo/vigenere-cipher

🧩🔒 - Vigenere cipher: encode/decode using passcodes

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Last synced: 03 Mar 2025

https://github.com/clats97/keysense

KeySense: highly secure text encryption. Nothing beats it.

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Last synced: 16 Oct 2025

https://github.com/stanleystanmarsh/picture-cipher

The program for insertion encoded text into bmp picture

bmp cipher-algorithms haskell

Last synced: 27 Mar 2025

https://github.com/aimenux/cipherbenchdemo

Benchmarking implementation ways of encryption/decryption with AES cipher

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Last synced: 27 Feb 2025

https://github.com/n-c0de-r/romulus

A Ceasar de/encoder written in Python. Written for fun, goofing around, trying out Python.

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Last synced: 05 Mar 2025

https://github.com/ternion-1121/ezcipher

A CLI in C to encrypt and decrypt text using a variety of cipher algorithms

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Last synced: 01 Apr 2026

https://github.com/mechiuw/java_cryptography-algorithm

This is a basic algorithm for encryptions and decryptions using handmade algorithm logic using java.

basic-algorithms basic-programming caesar-cipher cipher-algorithms ciphers cryptography scripts

Last synced: 24 Oct 2025

https://github.com/meeshic/cracked

Encryption-cracking tool

cipher cipher-algorithms java substitution-cipher tokenizer

Last synced: 04 Mar 2025

https://github.com/edigar/criptografia-cifra-de-cesar

Um programa em C, que encripta e decripta textos no formato txt, baseado no método de criptografia da cifra de césar.

caesar-cipher cifra-cesar cifrado-cesar cipher cipher-algorithms ciphertext criptografia criptography

Last synced: 17 Mar 2025

https://github.com/clats97/vigenerecipher

A simple CLI & GUI Vigenere cipher tool. This tool will encrypt and decrypt text using the Vigenere cipher method. Its more secure than Caesar or ROT13.

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Last synced: 25 Jun 2025

https://github.com/istudyatuni/a5.1

A5/1 GSM stream cipher

cipher-algorithms

Last synced: 26 Nov 2025

https://github.com/jonath-z/go-vigenere-cipher

Vigenere Cipher algorithm written in go

cipher-algorithms cryptography go golang vigenere-cipher-algorithm

Last synced: 01 Apr 2025

https://github.com/fahadelahikhan/caesar-cipher

Simple python script to encode or decode any entered text from the terminal.

ceasar-cipher cipher cipher-algorithms encryption-decryption python3

Last synced: 28 Mar 2025

https://github.com/istudyatuni/gamma-ciphertext

Шифрование в режиме обратной связи по шифртексту (режим гаммирования с обратной связью)

cipher-algorithms

Last synced: 26 Nov 2025

https://github.com/istudyatuni/cipher-block-chaining

Шифрование в режиме сцепления блоков шифротекста (режим простой замены с зацеплением)

cipher-algorithms

Last synced: 26 Nov 2025

https://github.com/erikdebruijn/seed-split

Cryptocurrency seed splitting system using a one-time pad

bip39 cipher-algorithms cryptocurrency one-time-pad security

Last synced: 16 Mar 2025

https://github.com/sumonta056/security-lab-assignments

Information and Network Security Lab Tasks and Resources

caesar-cipher cipher-algorithms encryption-decryption substitution-cipher

Last synced: 31 Jul 2025

https://github.com/dmlen/vigenerec

A C++ implementation of the Vigenère cipher

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Last synced: 05 Mar 2026

https://github.com/iamrivu/libcipher

AES-256-CBC key based encryption and decryption in PHP

cipher-algorithms openssl php

Last synced: 14 Jan 2026

https://github.com/saahiyo/emojinator

"Emojinator 🔒: Encrypting Message To Emojis .

cipher-algorithms ciphers emoji encryption html-css-javascript

Last synced: 03 Mar 2025

https://github.com/istudyatuni/gamma-output

Шифрование в режиме гаммирования с обратной связью по выходу при n = m

cipher-algorithms

Last synced: 20 Jun 2025

https://github.com/paulfruitful/ciphers

A collection of common and uncommon encryption/cipher algorithms for educational and experiments.

algorithms cipher-algorithms encryption hacking-tool transposition-cipher

Last synced: 10 Jul 2025

https://github.com/arpit-omprakash/cryptex-tools

An educational cryptography toolkit written in Python, designed for learners and hobbyists. It demonstrates classical ciphers, basic cryptanalysis tools, and allows users to experiment with encryption and decryption via a simple command-line interface (CLI).

cipher-algorithms cryptography encryption-decryption python

Last synced: 13 Jun 2025

https://github.com/naveenrajm7/cipherapp

basic python gui for some cryptographic techniques

cipher-algorithms cryptography

Last synced: 09 Sep 2025

https://github.com/rani-abha/cryptography_algorithms

In this repository, I've gathered a collection of cryptographic algorithms that I've learned during my college years and implemented for both learning and practical purposes.

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Last synced: 06 Jul 2025

https://github.com/minoddein/the-vigener-cipher-and-the-feistel-network

The Vigener cipher, written as part of a laboratory work

cipher-algorithms feistel-cipher feistel-network functional-programming

Last synced: 04 Apr 2025

https://github.com/clats97/vigenerecracker

A simple python script that will crack the classical implementation of the Vigenere Cipher. It uses a word-list to brute force the correct key and NLTK to identify English words / sentences.

cipher cipher-algorithms ciphers cracking cryptography vigenere vigenere-cipher vigenere-cipher-algorithm

Last synced: 26 Oct 2025