This paper firstly introduced some existing software protection techniques. After analyzing the disadvantages of these techniques,this paper expounded a software authorization control technique based on the Web,E-mail system and MD5 encryption algorithm.
英
美
- 本文在分析目前已有的軟件保護技術(shù)不足的基礎上 ,闡述了一種基于網(wǎng)絡(luò )、E -mail系統和MD5加密算法的軟件保護技術(shù)。
