%0 Journal Article %T Software watermarking algorithm by inverse number of equation
基于方程式逆序数的软件水印算法* %A JIANG Hu %A SHA Zong-lu %A XUAN Ai-cheng %A
蒋华 %A 沙宗鲁 %A 轩爱成 %J 计算机应用研究 %D 2010 %I %X Aiming at speed of the program and capacity of hidden information in traditional algorithms as equation reordering,this paper proposed a new algorithm based on inverse number of equation's operand coefficient.Reordered the operands that could be swapped,so that arranged the coefficients of the operands with a certain order.Embedded the watermark in one-to-one relationship between the inverse number and the binary number.This method is that no code added to the program,and can effectively improve the efficie... %K software watermarking %K mapping dictionary %K permutation %K inverse number
软件水印 %K 映射字典 %K 排列 %K 逆序数 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C258984D0A8D3B7C96F853A94676AEE2&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=0B39A22176CE99FB&sid=0B9C8D3D9D6254B2&eid=626A0FE8E3130AB5&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=18