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Search results for cryptography cipher

154 search results found

Perfect Crypto ⭐ 23

Cryptographic Operations

Hs Crypto Cipher ⭐ 22

DEPRECATED by cryptonite; A collection of cryptographic block and stream ciphers in haskell

Miscreant.go ⭐ 22

Go implementation of Miscreant: misuse-resistant encryption library with AES-SIV (RFC 5297) and AES-PMAC-SIV support

Isaaccsprng ⭐ 21

🔣 ISAAC is a fast, seedable, cryptographically secure pseudo-random number generator (CSPRNG) and synchronous stream cipher.

Caesarcipher ⭐ 21

Rust Aegis ⭐ 20

AEGIS cipher for Rust.

Implementation of Rijndael cipher algorithm

Jscrypto ⭐ 19

Crypto library for Node/ES6/Typescript/Browser.

Text_watermark ⭐ 19

Allows invisible watermarking of text and invisible encrypted messages. Uses 17 different invisible characters as HEX + delimiter. Includes encoder, decoder, spammer and other tools‬⁨⁠⁪⁢⁠⁪⁩⁠⁪⁠⁪⁩⁠‎⁠‎⁠‎⁬⁠⁩‍⁠⁪⁮⁠⁩⁠‎⁬⁠⁨⁠⁬⁠⁪⁮⁠

The crypto repository contains some additional cryptographic packages for Go

Opengost ⭐ 17

An open-source .NET library providing the modern Russian national standard cryptographic algorithms

Go Krypto ⭐ 17

go cryptographic library collects algorithms designed in Republic of Korea (SEED, ARIA, HIGHT, LEA, HAS160, LSH256, LSH512, KCDSA, EC-KCDSA)

Qpolarssl ⭐ 17

a thin Qt5/c++11 wrapper around fantastic mbedtls (aka polarssl) cryptographic library.

Vscode Crypto Tools ⭐ 16

a plugin for vscode which contains lots of encoding/decoding、encryption/decryption and text manipulation tools

Enciphdeword ⭐ 16

Basic encipher and decipher based on

Sshcrypt ⭐ 16

Encrypt files using Cryptobox and SSH keys.

Revenge Ransomeware ⭐ 16

a vigenere algorithm encrypt ransomeware created by me :p, for education purpose.

Crypto Systems ⭐ 15

This repo will contain the algorithms for encryption and decryption of messages and ciphers respectively !!

Simple Aes Cipher ⭐ 15

Pycrypto based very simple AES cipher client

Meteor Crypto Aes ⭐ 14

AES Meteor Package for CryptoJS, standard secure algorithms

Feistel Cipher ⭐ 14

Feistel cipher implementation for format-preserving encryption

Rust Sparx ⭐ 14

SPARX block ciphers implementations for Rust.

Webcrypto.swift ⭐ 14

A small collection of cryptographic functions based on the JavaScript WebCrypto API.

Native Crypto Flutter ⭐ 14

Fast and powerful cryptographic functions thanks to javax.crypto and CommonCrypto.

Qsimplecrypto ⭐ 14

Small C++ cryptography library based on Qt and OpenSSL.

Encrypt and decrypt string using a key

Gocryptfs Inspect ⭐ 13

Scripts to manually inspect the content of files encrypted with gocryptfs

Enigma cipher tool

Cryptohdl ⭐ 13

A list of VHDL codes implementing cryptographic algorithms

A cryptographic framework, proven for correctness in SPARK

Caesar-Cipher based encryption

Courseracryptography ⭐ 12

Repo for Cryptography course on coursera (https://www.coursera.org/course/crypto)

Cipher Base ⭐ 12

abstract base class for crypto-streams

[READ ONLY] Openssl and libsodium encryption and password hashing adapters for PHP.

Cryptotest ⭐ 12

Tools for testing kernel ciphers and hash algorithm

Learn Cryptography ⭐ 11

Online cipher decryption puzzles

Xorcipher ⭐ 11

Additive Cipher related to binary

Cryptian ⭐ 11

Crypto suite for Node.js

Encroval ⭐ 11

Encryptor made with Python

Cryptography ⭐ 11

Crypto projects in python, e.g. Attacks to Vigenere, RSA, Telnet Protocol, Hip Replacement , Vernam cipher, Crack Zip Files, Encryptions RC4, Steganography, Feistel cipher, Superincreasing Knapsac, Elliptic Curve Cryptography, Diffie Hellman & EDF.

Cryptanalysis library for breaking classical ciphers

Cryptostreams ⭐ 11

Tool for generation of data from cryptoprimitives (block and stream ciphers, hash functions). Cryptoprimitives are round-reduced and the data can be configured for multiple testing scenarios.

Railfencecipher ⭐ 10

Rail fence cipher

Aes_padding_oracle_attack ⭐ 10

Demonstrate how to use a padding oracle to break AES-CBC encrypted ciphertext (as seen on poodle).

Pilatus extends the Talos Framework for Android Applications and/or Smartphone-as-Gateway IoT Applications. Pilatus employs partial homomorphic ciphers (Paillier, EC-ElGamal, proxy-re-encryption PRE, order preserving encryption mOPE, key homomorphic)

Optimizedjcalgs ⭐ 10

Collection of open-source JavaCard crypto algorithms. Optimized for memory and speed with unified interface

Skipjack.rs ⭐ 10

A straight-line implementation of the Skipjack cipher in Rust

Cryptography.js ⭐ 10

Javascript Package for Cryptography operations

A pure JavaScript XTEA block cipher implementation (PHP MCRYPT_XTEA compatible) with support for ECB and CBC modes of operation and PKCS7 padding.

Go tls package with psk support

Simon Speck C ⭐ 10

example C language implementation of SIMON and SPECK lightweight block ciphers.

Evote Crypto ⭐ 10

Cryptographic library written in JavaScript. Created at UZH as a part of an E-Voting project.

Poly Crypto ⭐ 10

Encrypt and decrypt data with AES-256 GCM; interoperable with Node and PHP 7.1+

Awesome Ctf Crypto ⭐ 10

useful crypto resources for CTF competition.

Enigmajs ⭐ 10

Full implementation of the 1944 German cryptographic machine in TypeScript with a nice UI

Linux Crypto ⭐ 9

GOST algorithms implementation for Linux Crypto subsystem

Hash Base ⭐ 9

abstract base class for hash-streams

Bmhcrypto ⭐ 9

BMHCrypto is a pure Swift packages built on CryptoKit, adds useful extensions and ready to use.

2013 Ctf Game ⭐ 9

Repo containing links to all CTF Challenges used in the 2013 MITRE CTF.

Hs Crypto Platform ⭐ 9

crypto platform for haskell

Mobile Cipher library written in clean TypeScript

Ukurwa4145 ⭐ 9

DSTU 4145 cryptography implementation in Python

Javascript Implementation of simple Ciphers

wolfSSL SM cipher implementations

A lightweight 128-bit encryption algorithm implemented in C++ and JavaScript

Crypto Cuda ⭐ 8

crypto-cuda aims to provide a set of cryptographic algorithms implemented in CUDA

Enigma ⚙️⚙️⚙️ Emulator for Java ☕

Library of Crypto exploits

Go Crypto ⭐ 8

golang cryptographic utilities

A light-weight encryption & decryption library, Built with power and simplicity!

Cryptography In Systemverilog ⭐ 8

A collection of cryptographic algorthms implemented in SystemVerilog

Js Rijndael ⭐ 7

Pure JS implementation of Rijndael cipher.

🔐 BmpPwd is a .NET Class Library for overloadable en/decrypting strings or binary data to a System.Drawing.Image

SEED Encryption Algorithm written in Go

Pycryptotools ⭐ 7

A set of Python tools useful for cryptography and cryptanalysis.

Argentini.enigma ⭐ 7

A virtual Enigma Machine that enciphers and deciphers UTF-16 strings, and which can be used for keyless encryption in mobile, desktop, and server apps (Windows, macOS, Linux, .NET 8.0, x64, Arm64, Apple Silicon).

AEAD cipher based on ChaCha20 stream cipher and Poly1305 MAC

Ncrypt Js ⭐ 7

A light weight javascript data encryption and decryption library

Cryptography ⭐ 7

Enigmator ⭐ 7

Web-based Cryptography Tools

Vigenerecipher ⭐ 7

Secure cipher but now breakable

Twofish.rb ⭐ 7

Twofish symmetric cipher in Ruby

Bitshiftcipher ⭐ 7

A homemade encryption solution

Rot13cipher ⭐ 7

IGE block cipher mode for Go.

🔑 An implemetantion of the AES algorithm in Python 3 and block cipher mode of operation ECB, CBC and CTR.

Python Wrappers for Post-Quantum Cryptography, see: https://csrc.nist.gov/Projects/Post-Quantum-Crypto

Caesar Encrypt ⭐ 7

🔐 One of the simplest forms of encryption

Lightweight experimental cryptoprotocol 🔒 🔑

Hill Cipher Cracker ⭐ 7

A Hill Cipher Cracker that performs automated crib dragging given a known plaintext and a ciphertext.

crypto; from kruptein to hide or conceal

Idea Cipher ⭐ 6

IDEA cryptography algorithm

Science.cryptography.ciphers ⭐ 6

This project collects classic ciphers with high performance implementations.

A simple cryptanalysis tool for the Vigenere cipher.

Feartheponies ⭐ 6

Fear the ponies - Code dojo about cryptography basics

An Enigma machine simulator written in Scala

Final Year Project Steganography ⭐ 6

Steganography is the technique of hiding secret data within an ordinary, non-secret, file or message in order to avoid detection; the secret data is then extracted at its destination.

A base 64 implementation in several languages.

Cryptography and Network Security Lab programs done in 7th semester of SIT(VTU).

Cryptography Communication System ⭐ 6

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

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