Software watermarking algorithm by inverse number of equation
基于方程式逆序数的软件水印算法*

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...