Solve the False-Positive Problem of the Mimic System Based on the Best Mimic Component Set  

作　　者：Yuwen Shao Zheng Zhang Xiaomei Wang Chuanxing Pan Jiangxing Wu 

机构地区：[1]State Key Laboratory of Mathematical Engineering and Advanced Computing,Zhengzhou 450001,China [2]China National Digital Switching System Engineering and Technological R&D Center,Zhengzhou 450002,China

出　　处：《China Communications》2022年第5期253-266,共14页中国通信（英文版）

基　　金：This work was supported by National Key Research and Development Program of China(Grant No.2018YF0804001).

摘　　要：At present,there is a problem of false positives caused by the too vast mimic scope in mimic transformation technology.Previous studies have focused on the“compensation”method to deal with this problem,which is expensive and cannot fundamentally solve it.This paper provides new insights into coping with the situation.Firstly,this study summarizes the false-positive problem in the mimic transformation,analyzes its possible harm and the root causes.Secondly,three properties about the mimic scope are proposed.Based on the three properties and security quantification technology,the best mimic component set theory is put forward to solve the false-positive problem.There are two algorithms,the supplemental method and the subtraction method.The best mimic component set obtained by these two algorithms can fundamentally solve the mimic system’s false-positive problem but reduce the cost of mimic transformation.Thus make up for the lack of previous researches.

关 键 词：mimic scope the best mimic component set false-positive rate mimic transformation 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]