587 Open source projects that are alternatives of or similar to Easyrsa

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 demo to learn JWT by reverse engineering

Ultimate Javascript Object Signing and Encryption (JOSE) and JSON Web Token (JWT) Implementation for .NET and .NET Core

rsa-javascript

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

HMAC and RSA signature for Laravel and Lumen

Golang (GO) implementation of Javascript Object Signing and Encryption specification

Strong encryption for Java simplified

Solidity RSA Sha256 Pkcs1 Verification

AES+RSA结合应用java示例

🔮 [C#] Source code randomizer and compiler

JWT Framework

RSA public/private key encryption in Swift

High level message signing library.

🐑 Decentralized chat with private messages and rooms. Messages and files are encrypted using RSA

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

[READ ONLY] Signature component of the JWT Framework

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

🔑 Hashing (BCrypt, SHA2, HMAC), encryption (AES), public-key (RSA), and random data generation.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Successor of zendesk/helm-secrets - A helm plugin that help manage secrets with Git workflow and store them anywhere

🔐 Server API to support End-to-End Encryption

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

Encrypted, taggable, searchable cloud storage

✒️ React Native Signature Component based WebView Canvas for Android && IOS && expo

End-To-End File & Message Encryption For Discord

Share sensitive info without leaving a trace in your chat logs or email accounts.

Authorizer is a Password Manager for Android. It emulates an HID keyboard over USB and enters your credentials on your target device. Additionally it supports OTP 🔑📴

Encrypted Chat. No History. No Logs.

The CIDLib general purpose C++ development environment

可对 Xcode 项目工程所有的 objective-c 文件内包含的明文进行加密混淆，提高逆向分析难度。

Open source Android, iOS and Web app for learning about and managing digital and physical security. From how to send a secure message to dealing with a kidnap. Umbrella has best practice guides in over 40 topics in multiple languages. Used daily by people working in high risk countries - journalists, activists, diplomats, business travelers etc.

Secure USB DFU1.1 bootloader for STM32

$2 hardware SSH keys storage

Android安全实践

High performance and distributed KV store w/ REST API. 🦀

Pythonic ransomware proof of concept.

ldqk.xyz/55

Brook is a cross-platform strong encryption and not detectable proxy. Zero-Configuration. Brook 是一个跨平台的强加密无特征的代理软件. 零配置.

Python library for the https://mega.nz/ API.

Linker/Compiler/Tool detector for Windows, Linux and MacOS.

KES is a simple, stateless and distributed key-management system

Encrypted overlay filesystem written in Go

An implementation of JOSE standards (JWE, JWS, JWT) in Go

RSA attack tool (mainly for ctf) - retreive private key from weak public key and/or uncipher data

A CPU-based JSON Web Token (JWT) cracker and - to some extent - scanner.

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

🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC examples are included

A free, secure and open source app for Android to manage your 2-step verification tokens.

[unmaintenance] A experimental post-quantum cryptography library

BitTorrent library and client with DHT, magnet links, encryption and more

The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active development.

Native Signature Verification For Android (with example)

🚀⚡ Kotlin SharedPreferences wrapper & cryptographic preferences android library.

🔐 A detailed example for how to encrypt data in a Phoenix (Elixir) App before inserting into a database using Ecto Types

🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.

🔑 Password protected markdown html reports in R using libsodium

Make using Bouncy Castle with OpenPGP fun again!

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

The dum^H^H^Hsimplest encryption tool in the world.