%0 Journal Article
%T Encoding scheme of efficient shorter 2-secure digital fingerprint<br>一种有效减少码字长度的两用户合谋安全指纹编码方案
%A TANG Yao
%A FAN Yang-yu
%A <br>唐瑶
%A 樊养余
%J 计算机应用
%D 2005
%I 
%X A 2-secure fingerprint using concatenated codes was proposed.Its tracing algorithm was described.A new code constructed in reference4] was used as inner code,and q-ary random integers were used as outer code.This code can trace at least one traitor when users increase but the length of codes doesn't increase.
%K digital fingerprints
%K collusion attack
%K 2-secure<br>数字指纹
%K 合谋攻击
%K 两用户合谋安全
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=1E704C431C8DD51E&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=708DD6B15D2464E8&sid=FD68F48068D96EC3&eid=F2AC51BC2EE56788&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=7