GitHub topics: symmetric-encryption

Repositories

mk590901/hybrid_rsa_xor_dart

The repository contains a set of classes on Dart for implementing a hybrid message encryption method.

Language: Dart - Size: 48.8 KB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 0 - Forks: 0

stuartcalder/4crypt

Language: C++ - Size: 1.56 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 0 - Forks: 0

SarK0Y/Mademoiselle_Entropia

Extremely Strong Symmetric Encryption

Language: Rust - Size: 39.1 KB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 0 - Forks: 0

labex-labs/cryptography-for-beginners

In this course, learn the fundamentals of cryptography, including symmetric and asymmetric encryption, hashing, digital signatures, and key exchange protocols. Master essential cryptographic concepts and tools through hands-on practice.

Size: 18.6 KB - Last synced at: 12 days ago - Pushed at: 12 days ago - Stars: 0 - Forks: 0

itbackyard/CryptoNet

CryptoNet is simple, fast and a lightweight asymmetric and symmetric encryption library.

Language: C# - Size: 9.4 MB - Last synced at: 1 day ago - Pushed at: about 2 months ago - Stars: 105 - Forks: 19

MHSarmadi/MACE

A Lightweight high-performance symmetric encryption framework designed to provide Full Diffusion

Language: Go - Size: 44.9 KB - Last synced at: 20 days ago - Pushed at: 23 days ago - Stars: 4 - Forks: 0

jas-/kruptein

crypto; from kruptein to hide or conceal

Language: JavaScript - Size: 395 KB - Last synced at: 10 days ago - Pushed at: about 1 month ago - Stars: 6 - Forks: 2

natsalete/Algoritmo-DES-Data-Encryption-Standard-em-Go

This project implements the DES (Data Encryption Standard) algorithm from scratch in Go, without using pre-built cryptography libraries. DES is a symmetric encryption algorithm that uses a block cipher, operating on 64-bit blocks with a 56-bit effective key (64-bit with parity).

Language: Go - Size: 6.84 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

localnerve/hmac-symmetric

A library for symmetric encryption with hmac digests

Language: JavaScript - Size: 553 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

mithi/simple-cryptography

Scripts that illustrate basic cryptography concepts based on Coursera Standford Cryptography I course and more.

Language: Python - Size: 28.2 MB - Last synced at: 24 days ago - Pushed at: over 5 years ago - Stars: 68 - Forks: 13

hsheric0210/LEA.NET

LEA.NET is implementation of LEA in .NET languages.

Language: C# - Size: 5.43 MB - Last synced at: 2 days ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

AleksaMCode/Enigma

Encrypted File System simulator.

Language: C# - Size: 73.5 MB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 12 - Forks: 1

tmfontan/AESRoundKeyInverter

Java-based AES-128 round key inverter for reversing key expansion to recover the original encryption key — ideal for cryptography research and security analysis.

Language: Java - Size: 3.33 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

GlitchedPolygons/pwcrypt

Encrypt strings and files symmetrically using Argon2id key derivation + AES-256 (GCM) or ChaCha20-Poly1305.

Language: C - Size: 2.29 MB - Last synced at: 2 days ago - Pushed at: 2 months ago - Stars: 11 - Forks: 1

banerjeecodes/IronVeil

Password protect any file with SHA-256 Key, AES-GCM Encryption.

Language: Python - Size: 39.1 KB - Last synced at: 28 days ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

qrichert/jolokia

Simple, strong encryption.

Language: Rust - Size: 351 KB - Last synced at: 18 days ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

lucianoscarpaci/Hybrid_Cryptography

🔒This project contains a menu to run various hybrid cryptographic algorithms. From this menu, you can choose any of the following: ECC-AES, ECC-BF, AES-RSA, and 3DES-RSA.

Language: Ruby - Size: 27.9 MB - Last synced at: 7 days ago - Pushed at: 8 months ago - Stars: 1 - Forks: 0

avinnitskiy/vigeneRe

An R function to generate original and extended Vigenère cipher tables for secure physical use.

Language: R - Size: 9.77 KB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

leventkaragol/libcpp-crypto

Easy-to-use, symmetric (AES-256) and asymmetric (RSA) encryption and also hash (SHA-256) library for C++ (17+)

Language: C++ - Size: 97.7 KB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 2 - Forks: 0

jurassicLizard/crypto-handler

A Modern C++23 wrapper for OpenSSL providing clean, type-safe cryptographic operations with robust error handling. Simplifies symmetric encryption, hashing, and MAC algorithms while maintaining security best practices and memory safety.

Language: C++ - Size: 94.7 KB - Last synced at: 4 months ago - Pushed at: 5 months ago - Stars: 3 - Forks: 0

capeprivacy/hybrid-pke

The Hybrid Public Key Encryption (HPKE) standard in Python

Language: Rust - Size: 1.66 MB - Last synced at: 3 days ago - Pushed at: over 1 year ago - Stars: 12 - Forks: 0

ScratchyCode/OneTimeXOR

Cifratore ispirato al cifrario perfetto Vernam, ma con chiave pseudocasuale basata su AES con autenticazione del messaggio tramite sigillo virtuale basato su HMAC.

Language: C - Size: 19.5 KB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

sumitsahoo/pgp-encryption-python

PGP Encryption in Python using GnuPG

Language: Python - Size: 20.5 KB - Last synced at: 6 days ago - Pushed at: over 1 year ago - Stars: 2 - Forks: 0

DineshDevUs/symmorph-cli

CLI tool for encrypting and decrypting files using the SymmetricMorph cipher.

Language: JavaScript - Size: 20.5 KB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

MauroBerry/symmetricmorph

High-performance symmetric stream cipher with dynamic masking, cascading feedback, built-in MAC, and chunked encryption support. Lightweight and dependency-free.

Language: TypeScript - Size: 34.2 KB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

sur-ser/symmetricmorph

High-performance symmetric stream cipher with dynamic masking, cascading feedback, built-in MAC, and chunked encryption support. Lightweight and dependency-free.

Language: TypeScript - Size: 37.1 KB - Last synced at: about 1 month ago - Pushed at: 6 months ago - Stars: 2 - Forks: 0

sur-ser/symmorph-cli

CLI tool for encrypting and decrypting files using the SymmetricMorph cipher.

Language: JavaScript - Size: 18.6 KB - Last synced at: about 2 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

PandH4cker/pyRansom

Encrypt/Decrypt Symmetrically/Asymmetrically files with Integrity verification using signature

Language: Python - Size: 20.5 KB - Last synced at: 22 days ago - Pushed at: over 3 years ago - Stars: 3 - Forks: 0

Unchain1014/GPG-HEP

Portable launcher for automated GPG encrpytion/decryption of text and image/video files, composed of lightweight Linux shell scripts. Includes metadata stripping with EXIFTOOL. Uses a shared master key file system for double symmetric encryption.

Language: Shell - Size: 133 KB - Last synced at: 7 days ago - Pushed at: about 2 years ago - Stars: 1 - Forks: 0

0xvpr/vpr-obfuscator

A C++ 20 and beyond single-header-only library for easy compile-time obfuscated strings/data.

Language: C++ - Size: 18.6 KB - Last synced at: 5 months ago - Pushed at: 7 months ago - Stars: 1 - Forks: 0

LeoJimenezG/SymmetricEncryption

Object Oriented Code for Symmetric Encryption

Language: Python - Size: 4.88 KB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

jElhamm/Crypto-Algorithms

"A collection of implemented symmetric and asymmetric cryptographic algorithms."

Language: Python - Size: 212 KB - Last synced at: 7 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

MajorMilk/Random-Walk-Lattice-Cipher

An experimental symmetric encryption algorithm inspired by lattice based cryptographic techniques.

Language: C# - Size: 6.84 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

david-04/gpg2f

GnuPG wrapper script for symmetric encryption with YubiKey (challenge-response). Includes an adapter for QtPass and Browserpass (passwordstore).

Language: Shell - Size: 354 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

danilrudin/SymmetricEncryptor 📦

GUI program for symmetric encryption of text files using AES and RC2 algorithms. [WinForms]

Language: C# - Size: 375 KB - Last synced at: 3 months ago - Pushed at: almost 3 years ago - Stars: 1 - Forks: 0

visiuun/VIS-Cypher-Advanced

Python demonstration of a secure symmetric encryption system. Features AES-256-GCM for authenticated encryption, PBKDF2 for robust key derivation, and comprehensive error handling.

Language: Python - Size: 0 Bytes - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 1 - Forks: 0

sandeep-shaw10/py-aes

Implementation of Advance Encryption Standard (AES-128/192/256/512) using Python and Numpy

Language: Python - Size: 3.34 MB - Last synced at: 2 months ago - Pushed at: almost 3 years ago - Stars: 11 - Forks: 1

arj1211/FileCrypto

File encryption utility using dual-layer AES encryption (Fernet + AES-256 ZIP) with metadata preservation

Language: Python - Size: 24.4 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

HK-Transfield/python-quantum-key-exchange-simulator

A simple program to simulate a Quantum Key Exchange (QKE) algorithm, written in Python3.

Language: Python - Size: 207 KB - Last synced at: 3 months ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 1

Sahil-4555/Simplified_DataEncryption_Standard_SDES

Simplified Data Encryption Standard (S-DES) is a simple version of the DES Algorithm. It is a block cipher that takes a block of plain text and converts it into ciphertext. It takes a block of 8 bit. It is a symmetric key cipher, they use the same key for both encryption and decryption. We take a random 10-bit key and produce two 8-bit keys.

Language: C++ - Size: 46.9 KB - Last synced at: 7 months ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 0

NN0X/Brutus-Encryption

Simple and, most likely, unsafe symmetric encryption tool

Language: C++ - Size: 1.59 MB - Last synced at: 8 months ago - Pushed at: 11 months ago - Stars: 1 - Forks: 0

elias-2060/Computer-and-Network-Security-1

A project for the course "Computer and Network Security"

Language: Python - Size: 98.6 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

Silent0Wings/Hybrid-Caesar-Cipher-Encryption-System

EncryptionThe Hybrid Caesar Cipher Encryption System is a Java-based encryption tool that extends the classic Caesar cipher by incorporating multiple scrambling, shuffling, and shifting algorithms. This hybrid approach enhances the security of the encryption process.

Language: Java - Size: 10.7 KB - Last synced at: 8 months ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

DevRelSquad-blogs/SSL_certificate_generator

How SSL works , encryption (symmetric and asymmetric) and how can we create one certificate and test it locally

Language: JavaScript - Size: 6.84 KB - Last synced at: 4 months ago - Pushed at: about 1 year ago - Stars: 1 - Forks: 0

sumitsahoo/pgp-encryption-react

PGP Encryption in React

Language: JavaScript - Size: 705 KB - Last synced at: 6 days ago - Pushed at: over 1 year ago - Stars: 2 - Forks: 0

duzun/cycle-crypt

Variable size symmetric key encryption algorithm. PHP & JavaScript implementation, small, portable and fast.

Language: JavaScript - Size: 289 KB - Last synced at: 10 days ago - Pushed at: about 1 year ago - Stars: 5 - Forks: 0

8go/gpg-openssl-encrypt-twice-symmetrically

dual, double, cascaded, chained symmetric encryption based on either GPG or OpenSSL

Language: Shell - Size: 72.3 KB - Last synced at: 7 months ago - Pushed at: almost 5 years ago - Stars: 4 - Forks: 0

sidd0894/Password-Encryption-Decryption-Tool

Terminal based password encryption/decryption tool

Language: Python - Size: 1.95 KB - Last synced at: 7 months ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

srinu2003/Magpie

A demonstration of END to END encryption.

Language: Python - Size: 5.62 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 18 - Forks: 0

rezameerr/ECC-Framework

Elliptic Curve Cryptography (ECC) Framework, ECC, ECDH(E), ECDSA, EC ElGamal, ECIES, HMAC

Language: C - Size: 164 KB - Last synced at: 14 days ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

omermujtaba18/cp

Crypto Python: A python package for symmetric and asymmetric encryption/decryption and key exchange.

Language: Python - Size: 6.84 KB - Last synced at: about 1 year ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

RX-J/Ignite.Cryptography

A simple class to symmetrically encrypt and decrypt data.

Language: C# - Size: 4.88 KB - Last synced at: 4 months ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

Alessandro-Salerno/EncryptedTCP

Very simple library based on FramedTCP that provides a fairly secure ecnrypted TCP connection.

Language: Java - Size: 61.5 KB - Last synced at: 3 months ago - Pushed at: over 2 years ago - Stars: 3 - Forks: 0

1nfocalypse/ROXy

A toy showcasing a symmetric and asymmetric implementation of Plausibly Deniable Encryption based on a paper by Canetti et. al.

Language: C++ - Size: 83 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

javicv/gocrypt

Symmetric encryption/decryption command line utility

Language: Go - Size: 8.79 KB - Last synced at: over 1 year ago - Pushed at: almost 5 years ago - Stars: 0 - Forks: 0

pedroalbanese/gost Fork of rmuch/gost

Package gost implements the block cipher originally described in GOST 28147-89.

Language: Go - Size: 14.6 KB - Last synced at: over 1 year ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

S-iddharth/Rakshak_AES_Encrypt-Decrypt_Tool

An AES-algorithm based python User Interface that helps users to encrypt messages into ciphertexts and share them in the form of ciphertexts, that can be decrypted by the receiver using the same key on both sides. Using Tkinter and cryptography.fernet modules.

Language: Python - Size: 125 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0