Java Applet的防拷贝技术初探

STUDY ON THE ANTI COPY OF JAVA APPLET

Ｊａｖａ技术在Ｉｎｔｅｒｎｅｔ上得到广泛应用，但ＪａｖａＡｐｐｌｅｔ的字节码文件却是极易被非法拷贝、引用，侵犯了原作者的版权及经济利益。本文提出两种基于数字签名的防拷贝方案，可以有效地防止他人非法拷贝ＪａｖａＡｐｐｌｅｔ字节码程序。

Java technique has been widely applied in Internet, but the byte code of Java Applet is very easy to be illegally copied and referenced. Authors copyright and economic benefit are invaded. This paper proposes two schemes based on digital signature to effectively prevent others from illegally copying and referencing Java Applet byte code program.