【摘要】 已经研制成功的软件不希望被别人轻而易举地窃取．对软件进行了加密，制作成安装程序，可以有效地防止他人占为已有，以维护知识产权和自身利益，介绍了对软件加密及制作安装程序的几项关键性技术，综合运用它们可提高加密的效果．是防拷贝，防破译和防盗版的技术支持手段。更多还原

【Abstract】 In order to maintain intellectual property right, a software which has been developed successfully should be prevent from grabbed easily by others. It is neccessory to encrypt the software products and make them into installation program. This paper introduces several key skills for making software installation program. If these skills are used jointly in prectic, the encrypting effect will be better. It is useful in taking precautions agaist illegal copy and violating copyright.更多还原