One-time installation with traitors tracing for copyright programs

被引:0
|
作者
Lin, CH [1 ]
Lee, CY [1 ]
机构
[1] Tunghai Univ, Dept Comp Sci & Informat Engn, Taichung 40704, Taiwan
关键词
intellectual property; one-time install solution; software protection; traitor tracing; smart card; one-way hash function; symmetric cryptosystem;
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
We propose an innovative software protection scheme by using smart cards. By the use of this scheme, a buyer can purchase software, from a merchant on the Internet, using his (or her) smart card. The bought software, after downloading from website of the merchant, will be protected in such a way that it can only be installed one time in the buyer's computer. Further, a buyer who redistributed copies of the bought software, called a traitor, can be traced from an illegal copy of software program. This scheme strengthens intellectual property protection by preventing from illegal install and use of software programs.
引用
收藏
页码:149 / 155
页数:7
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