GameMIDlet2

数字证书注册和签发系统，利用JCA和JCE实现数字证书的注册，并提供一个密钥库管理以及私钥的存储和导出以及传输得安全机制(Digital certificate registration and issuance system, the use of JCA and JCE realize digital certificate registration, and provide a key database management, and private key storage and export, as well as a security mechanism for transmission)

简单的用户登录，增删改查 (simple user add delete select modify)

很全，有数据库，前台后端，功能非常强大，自己能看明白(Very full, there is a database, the back end of the front desk.)

FrameWork,通用权限管理系统，可自动生成代码，快速开发。(FrameWork, universal rights management system that can automatically generate code, rapid development.)

说明：  这是一段关于服务器的java程序，微信公众号可以访问(This is a java program about the server. The Wechat Public Number is accessible.)

说明：  java简单的获取windows系统网卡mac地址(simple access to the Windows system card mac address)

说明：   java socket编程的英文文档介绍

This is a sample for multi thread java application. Is pretty easy for doing large data processing

java串口调试程序 1.波特率 2.数据位 3.停止位 4.校验位 (java serial debugger 1. baud rate 2. data bit 3. stop bit 4. parity bit)

说明：  Java call dahua SDK connection camera simple Demo