1154 Open source projects that are alternatives of or similar to Cry

A WebCrypto Polyfill for NodeJS

🔑 Comprehensive (and free) list of encryption and decryption in Node.js.

Datagram Transport Layer Security (DTLS) client.

A Free and Comprehensive Encrypt and Decrypt Tools Website with example code in Node.js, Website is looking for a new server.

A secure chat between an Android client and Java server using AES for encryption and Diffie-Hellman for key exchange.

微信小程序项目- 实现一些常用效果、封装通用组件和工具类

Advanced Pure-Python Keylogger

Guidance on implementing cryptography as a developer.

🔑 File Encryption Application using Python.

Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy

Send and Receive files directly from your browser with end-to-end encryption

OPTIGA™ Trust M Software Framework

Microchip AVR based smartcard/token with ECC and RSA cryptography

一些常用的java sdk和工具类（日期工具类，分布式锁，redis缓存，二叉树，反射工具类，线程池，对称/非对称/分段加解密，json序列化，http工具，雪花算法，字符串相似度，集合操作工具，xml解析，重试Retry工具类，Jvm监控等）

Make HTTP transmissions more secure via RSA+AES, encrypted communication for C/S architecture.

No description or website provided.

Free open source cross platform password manager

[Flutter] 本项目基于flutter_macos_v0.5.8-dev版本采用Dart语言开发。`DYFCryptoProvider`集成了Base64, 32/16 Bits MD5, AES, RSA等算法。(This Flutter project is developed in Dart language based on flutter_macos_v0.5.8-dev. `DYFCryptoProvider` integrates Base64, 32/16 Bits MD5, AES and RSA algorithms.)

RavenCoin Wallet including CPU and GPU miners! programs are directly from Ravencoin and official miner sources

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

Heimdall is a wrapper around the Security framework for simple encryption/decryption operations.

attacking RSA via lattice reductions (LLL)

encrypt and decrypt files in your browser. Fast, Secure client-side File Encryption and Decryption using the web crypto api

Curated list of blockchain services and exchanges 🔥🏦🔥🏦🔥🏦🔥

Secure data before sending it over the internet

Cryptographic primitives for MirageOS

A fast, native, cryptographic engine for the web

base on crypto module

Simple encryption library supporting RSA and AES algorithms.

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES JSON Web Signature/Token in pure JavaScript.

A performant NumPy extension for Galois fields and their applications

A functions wrapping of OpenSSL library for symmetric and asymmetric encryption and decryption.

A cryptography algorithms library

🔒 A set of high-level APIs over PointyCastle for two-way cryptography.

A proof of concept crypto virus to spread user awareness about attacks and implications of ransomwares. Phirautee is written purely using PowerShell and does not require any third-party libraries. This tool steals the information, holds an organisation’s data to hostage for payments or permanently encrypts/deletes the organisation data.

提供一些加密算法java代码封装 包括 RSA/AES/DES/3DES/MD5/SHA/HmacSHA256

Interesting collected (leaked) encryption/decryption keys

Crypto library for Node/ES6/Typescript/Browser.

CryptoLocker is open source files encrypt-er. Crypto is developed in Visual C++. It has features encrypt all file, lock down the system and send keys back to the server. Multi-threaded functionality helps to this tool make encryption faster.

Strong encryption for Java simplified

基于vue的APICloud脚手架

（停止维护，替代品搜索：https://github.com/search?l=Java&q=encrypt&type=Repositories ）SpringBoot控制器统一的响应体加密与请求体解密的注解处理方式，支持MD5/SHA/AES/DES/RSA

Go 开发常用工具库, Google2步验证客户端,AES加密解密,RSA加密解密,钉钉机器人,邮件发送,JWT生成解析,Log,BoltDB操作,图片操作,json操作,struct序列化

A Linux Ransomware

PHP Secure Communications Library

NETCore encrypt and decrpty tool，Include aes，des，rsa，md5，sha1，sha256，sha384，sha512

some qml snippet.

RSA public/private key generation, RSA, AES encryption/decryption, RSA sign/verify in Swift with CommonCrypto in iOS and OS X

CryptoTrojan in Python (For educational purpose ONLY)

go语言封装的各种对称加密和非对称加密，可以直接使用，包括3重DES，AES的CBC和CTR模式，还有RSA非对称加密,ECC椭圆曲线的加密和数字签名

🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.

A ransomware developed in python, with bypass technics, for educational purposes.

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

Node.js RSA library

AES+RSA结合应用java示例

Cross-platform cryptographic functions in swift

🦄 The Enterprise™ programming language

🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.

Big finance tools in a small package

Utils for streaming large files (S3, HDFS, gzip, bz2...)