Student project from the cryptography course - Encrypted File System.

Virtual Private Network created using the Java Cryptography Architecture and the OpenSSL library.

Java Reader and Writer and Converter of SSH keys in PuTTY key format (version 2 & 3), OpenSSL key format (PKCS#8), PKCS#1 key format, DER format and OpenSSH key format. And all of this without a dependency to PuTTY or OpenSSH, just pure JAVA

Java cryptography programs made during my Associate's Degree at the University of Lille

Digital signature

Server TLS example implementation with Java

A Java library that implements a ByteChannel interface over SSLEngine, enabling easy-to-use (socket-like) TLS for Java applications.

network written with java and c, to support latest openssl(gmssl) 1.3, support SM2_WITH_SM3(encryptCrt and encryptKey) TLS etc.

Privacy Aware Block Chain logging RFC3161 pki timestamp service TSP as Java HTTPServlet

A simple CA server to create multiple intermediate CAs and generate certs, keystore, truststore with simple API

Testing TLS (SSL) client authentication with Netty and OpenSSL

Encryption and decryption gui

Cpyptograhic library in java

Demo implementation for share key negotiation between openssl and java bouncycastle (ECDH secp256k1)

Aulas, exercícios e resumos da matéria: segurança da informação.

High performance Java crypto binding to the native OpenSSL library

Minimal Android example for using `libopenssl` and `libcurl` with `NDK` and `JNI`

JRuby's OpenSSL gem

littleca是一个基于BC的小型ca库,支持ecc,rsa,dsa,sm2的证书签发,加密解密,签名验签操作,支持国密加解密,证书签发

内网穿透&反向代理 (支持TCP上层协议，支持HTTP/HTTPS端口复用)