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Search results for cryptography decryption

110 search results found

Openssl ⭐ 23,577

TLS/SSL and crypto library

Ciphey ⭐ 16,681

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

Hat.sh ⭐ 1,866

Encrypt and Decrypt files securely in your browser.

React Native Quick Crypto ⭐ 564

⚡️ A fast implementation of Node's `crypto` module written in C/C++ JSI

🔑🔒 A modern and friendly CLI alternative to GnuPG: generate and download keys, encrypt, decrypt, and sign text and files, and more.

Crypter ⭐ 379

🔓✨🔒 An innovative, convenient and secure encryption app

SM2/SM3/SM4/ECDH crypto library based on OpenSSL.

Arduino Library for AES Encryption (source based on avr-crypto-lib)

Deadbolt ⭐ 295

Dead-simple file encryption for any OS

Gonnacry ⭐ 267

A Linux Ransomware

Pyaescrypt ⭐ 217

A Python 3 module and script that uses AES256-CBC to encrypt/decrypt files and streams in AES Crypt file format (version 2).

Amiitool ⭐ 156

Reverse-engineered amiibo cryptography

Ransomware simulation script written in PowerShell. Useful for testing your defenses and backups against real ransomware-like activity in a controlled setting.

Many-Time Pad Interactive

Easycrypt ⭐ 108

Android cryptography library with SecureRandom patches.

Encrypted Python Execution

Lazysodium Android ⭐ 90

An Android implementation of the Libsodium cryptography library. For the lazy dev.

CLI crypto swiss-army knife for performing and composing encoding, decoding, encryption, decryption, hashing, and other various cryptographic operations on streams of data from the command line; mostly intended for ad hoc, infosec-related uses.

Filecrypt ⭐ 82

A super easy file encryption utility written in go and under 800kb

Hybrid Crypto Js ⭐ 75

RSA+AES hybrid encryption implementation for JavaScript. Works with Node.js, React Native and modern browsers.

Simple Crypto Js ⭐ 75

Simplified AES cryptography for safer and easier encryption and decryption processes of any JavaScript objects.

A simple shell utility for encrypting and decrypting files using OpenSSL.

Cryptonet ⭐ 75

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

Python Mbedtls ⭐ 72

Cryptographic library with an mbed TLS back end

A Platform for Robust Threshold Cryptography based on Asynchronous Publicly Verifiable Secret Sharing with Tunable Security

Node Simple Encryptor ⭐ 70

Simplified encryption/decryption for node.js

Implementation of AES-128 in pure C. No modes are given. Only one block of encryption and decryption is given here.

Simon_speck_ciphers ⭐ 61

Implementations of the Simon and Speck Block Ciphers

Arduinodes ⭐ 51

DES and Triples DES encryption and decryption for the Arduino microcontroller platform

C++ console application that features unique (at least I think so) symmetric key based file encryption algorithm.

Raylanguage ⭐ 48

Additions to C functional. (Containers, strings operations, memory operations, sockets, threads, etc...)

Web Auth Library ⭐ 48

Authentication library for the browser environment using Web Crypto API

Asymmetriccrypto ⭐ 47

Asymmetric cryptography in Swift

Nettle.jl ⭐ 46

Julia wrapper around nettle cryptographic hashing/encryption library providing MD5, SHA1, SHA2 hashing and HMAC functionality, as well as AES encryption/decryption

Mrrcrypt ⭐ 42

A command line encryption/decryption tool using an adaptive mirror field algorithm.

A simple lib and tool to encrypt, decrypt data with Public-key cryptography.

Steel_crypt ⭐ 37

A collection of high-level API's exposing PointyCastle to perform hashing and encrypting in popular/secure algorithms.

Cryptomator Objc Cryptor ⭐ 32

iOS crypto library to access Cryptomator vaults

Crypttools ⭐ 31

Tools for encryption, decryption and cracking from several cryptographic systems.

Elixir Rsa ⭐ 30

Erlang public_key cryptography wrapper for Elixir

Cryptoppecc ⭐ 30

CryptoppECC-Encryption/Decryption using ECC(Elliptic curve cryptography) for iOS and MacOSX

Simple symmetric GPG file encryption and decryption

Wolfcrypt Py ⭐ 28

A Python wrapper that encapsulates wolfSSL's wolfCrypt API.

Multi purpose cryptography tool for encryption/decryption using AES256 GCM

Serialized AES-GCM 256 encryption, decryption and key management in the browser & Node.js

Lightweight cryptography library wrapper

Crypthash Net ⭐ 28

CryptHash.NET is a .NET multi-target library to encrypt/decrypt/hash/encode/decode strings and files, with an optional .NET Core multiplatform console utility.

This tool will encrypt-decrypt your files and directories. It has built-in password generator and featured with Colourful UI. It is based on AES (Advanced Encryption Standard) CBC mode Algorithm Symmetric Cryptography and made in Python language (Python3)

Wincrypto ⭐ 24

Windows Crypto API compatible decryption/encryption for python

Micro Aes Gcm ⭐ 24

0-dep wrapper around webcrypto AES-GCM. Has optional RFC 8452 SIV implementation.

Aes Rsa Cpp Java ⭐ 21

Match C++ and Java AES,RSA Encryption and Decryption Results

Cryptostream ⭐ 20

Read and Write stream adapters for on-the-fly encryption and decryption for rust

Easy Crypto ⭐ 20

A WIP module aimed at providing a safer, easier to use and beginner friendly crypto API for Node.js

Eosdart_ecc ⭐ 19

Elliptic curve cryptography functions in Dart. Private Key, Public Key, Signature, AES, Encryption, Decryption

Easycrypto ⭐ 18

Easily encrypt/decrypt data and generate/hash/validate passwords

Aes Gcm Siv ⭐ 18

.NET Core 3.0 implementation of AES-GCM-SIV nonce misuse-resistant authenticated encryption

Quickencrypt ⭐ 16

Easily generate RSA Public-Private Keypairs and use them for secure asymmetric one-way encryption and decryption! - npmjs.com/package/quick-encrypt

Technical Exercise ⭐ 16

A simple command-line utility written in Go that supports NaCL (salt) box encryption/decryption and secrebox public key crypto

Enciphdeword ⭐ 16

Basic encipher and decipher based on

Cryptography ⭐ 16

Cryptography algorithms implemented in Java.

Cryptopocket ⭐ 16

🔐 Encrypt anything, then Decrypt by providing a required key.

Crypto Systems ⭐ 15

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

Java Crypto Utils ⭐ 15

Java Cryptographic, Encoding and Hash Utilities

Password Store ⭐ 15

Saves your password with cryptography so only you can decode it.

Phpcrypt ⭐ 15

Encryption, decryption, and password hashing tools for PHP projects

Webcrypto.swift ⭐ 14

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

Image Security By Triple Des Final Year Project ⭐ 14

B.tech Cryptogaphy Final Year Project on ENCRYPTION & DECRYPTION of IMAGE through Triple DES.

Encrypt N Decrypt ⭐ 14

Text & file encrypter and decrypter using diverse algorithms written in Python.

Flutter_des ⭐ 14

Java, android, ios, get the same result by DES encryption and decryption.

A Simple, Reliable and Efficient UI + CLI Encryption Tool

封装多种CTF和平时常见加密及编码C#类库

Doctrine Extensions ⭐ 14

Doctrine2 behavioral extension Transformable

Enigma cipher tool

Crypto4ora ⭐ 13

Provide asymmetric(RSA) cryptography and Digital Signature support in oracle database.

Encrypt and decrypt string using a key

Small Clojure lib to provide basic GPG keypair generation, encryption & decryption facilities

Cryptocli ⭐ 12

The ultimate tool for data transfer, manipulation and proxy.

Mmkeystore ⭐ 12

A Keystore library for Android apps that allows you to encrypt sensitive information, The encryption uses the Android KeyStore to generate RSA and AES keys for encryption operations.

Cryptanalysis library for breaking classical ciphers

Simple, fast CLI file encryption tool.

Classify ⭐ 11

🔑 Simple API for enrypting/decrypting text messages

Encroval ⭐ 11

Encryptor made with Python

Cryptosystem ⭐ 11

A Ruby library facilitating simple encryption and decryption with asymmetric cryptography.

An app to hide text data in a image implementing Steganography with AES algorithm

Aes Rsa File Encryptor ⭐ 10

This (basic) AES and RSA file encryptor provides functions to encrypt and decrypt files using the AES and RSA cryptography algorithms. It uses a way to encrypt files using a combination of symmetric and assymmetric (AES and RSA respectively) encryption, where AES is used to encrypt the file contents, whereas RSA is used for encrypting the AES key.

Hybrid Cryptography ⭐ 10

Implementation of a system capable of encryption and decryption of multimedia data (Text, Images, Videos, Audio etc.) using a hybrid model based on the amalgamation of symmetric encryption techniques such as AES and asymmetric techniques such as ECC.

Evote Crypto ⭐ 10

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

Pk1decryptor ⭐ 10

A tool to decrypt package1s using the new TSEC crypto and/or get the TSEC keys

Poly Crypto ⭐ 10

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

Enyo is a lightweight multistage partition-based encryption algorithm. Enyo cipher demonstrates good resistance to a brute-force attack. It is well suited for small-scale applications where the computational power is a bottleneck.

Hacl Packages ⭐ 9

The Cryspen HACL Distribution

wolfSSL SM cipher implementations

Crypto Gm ⭐ 9

Simple file authenticated encryption/decryption.

Basic decryption tool

Bmhcrypto ⭐ 9

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

Chacha20 Poly1305 ⭐ 9

A C++ implementation of ChaCha20 & Poly1305 stream cipher described in RFC - 8439.

Javascript Implementation of simple Ciphers

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

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