Public/private key encryption/decryption demo using the RSA cryptosystem.

Rivest Shamir adlemann Asymmetric Encryption Algorithm

Simple Public Key System

Public Key Private Key generator Sample Code

⭐️ Cryptography RSA Encryption⭐️

Practical implementations of the studies in Computer Security during a semester in my undergraduate studies in Computer Science and Computer Engineering.

Padded RSA

A simple client-server console application that allows many clients to connect to a single server using multi-threading and network sockets. The application also demonstrates using cryptography (and a set of public and private keys) to encode messages for transport, and a MySQL database for validating users.

Multi-platform command-line storage for sensible data in the cloud, able to connect to remote machines and developed for teams.

🔑 token-repo(jwt4j-lite) is a lightweight and easy-to-use JWT (JSON Web Token) library for Java and Spring Boot applications. It utilizes the RSA algorithm for secure token signing and verification.

Examples and HowTos for BouncyCastle and Java Cryptography Extension (JCE)

基于spingboot框架的接口报文加解密示例demo. Demo of api message encrypt/decrypt based on spring-boot.

RSA+AES/RC4+MD5/SHA1+BASE64加密解密。Java及Android平台通用的RSA算法工具类及其例子（敏感信息加密、私钥签名&公钥验签、公钥加密&私钥解密、软件注册码/授权码）