用Java小程序实现局域网的访问控制策略

On the realization of unisiting control strategy of LAN by using Java programs

分析了现代局域网数据库的访问安全的优缺点,针对其中存在的易于被攻击的缺陷,提出利用JavaApplet的安全模型,结合Java开发数据库易于实现的特点,采用Java计算三层模型,实现企业内部网网络向电子商务网的链接,并给出了相应的实例。

This paper analyses the advantages and disadvantages of visiting safety of contemporary LAN database. Aimed at the existing defaults of being easily attacked, the paper presents how to make use of the safety model of Java Applet and the characteristics of the easy realization of database with Java and calculates the models at three layers by means of Java to realize the links of the internet within a business with an electronic business net. The paper provides correlative examples as well.