%0 Journal Article
%T Copyright Protection System for Outsourced Database Based on Information Hiding<br>基于信息隐藏的外包数据库版权保护系统
%A ZHU Qin
%A LU Zhi-Ming
%A <br>朱勤
%A 陆志明
%J 计算机科学
%D 2010
%I 
%X In outsourced database scheme,since the database server,which is provided by the third part,is not in the trust domain,the data files may be pirated,and the data contents may be tampered with.A copyright protection system for outsourced database using information hiding technique was built,which was based on algorithms of database watermarking,as well as their corresponding protocols,and was combined with technologies of PKI,digital signature and USB Key.Compared with traditional solutions which of data enc...
%K Outsourced database
%K Information hiding
%K Digital watermarking
%K Copyright protection
%K USB Key<br>外包数据库
%K 信息隐藏
%K 数字水印
%K 版权保护
%K USBKey
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=566E8D866FC68C16C0265C8B35DB4B6D&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=CA4FD0336C81A37A&sid=D5C9DC4EF2F78008&eid=43608FD2E15CD61B&journal_id=1002-137X&journal_name=计算机科学&referenced_num=1&reference_num=7