摘要
本文就软件加密技术进行了深入的探讨,特别对磁盘防拷贝作了详细的分析和研究。针对软盘加密过程中听涉及的INT13H中断、软盘电气参数等技术问题作了详尽的介绍,并分别给出了用汇编语言C++语言对1.2M高密盘实现磁道空隙加密的程序。
Abstract This paper is about computer software ensyption techniques . Inspecial, The dids-kette copy defence techniques is detailed analysed . Some problem, which have relation to diskette encryption, such as the diskette electronic parameters, the INT 13H interrupt are introdduced. And some program compiled with 8086 and C++ for 1. 2M high density diskette tract gapen-cryption are given comparatively.