人工免疫木马检测中动态克隆选择算法的改进  

Improvement of dynamic clonal selection algorithm in trojan detection based on artificial immune

作　　者：王焕玲[1] 张国栋[1] 

机构地区：[1]沈阳航空航天大学计算机学院,辽宁沈阳110136

出　　处：《沈阳航空航天大学学报》2011年第5期75-79,共5页Journal of Shenyang Aerospace University

摘　　要：针对人工免疫木马检测中检测器的冗余,检测过程中成熟检测器和记忆检测器在检测到自我抗原或年龄过大时,被直接删除造成的非我信息资源丢弃等问题,引入限次变异对检测器的生成进行改进,提出将随机生成的检测器在自我耐受后,再与已有合格检测器匹配,对与已有合格检测器匹配的检测器进行限次变异;而检测到自我抗原或年龄过大的检测器同样进行限次变异的方法。实验结果表明,这种方法能准确而快速地检测已知和未知木马。This paper proposes an improved immune algorithm of limited mutations for solving the redundancy of detectors and the deletion of mature detectors and memory detectors in the detection of Trojan horses based on artificial immune. After self- tolerance induction the randomly generated detectors are matched with the existing qualified detectors and limit mutations are performed. The limit mutation of the old or self - antigen recognized detectors are also performed. Results show that the improved algorithm can detect and defend the known and unknown Trojans quickly and accurately.

关 键 词：计算机软件与理论 人工免疫 木马 检测器 变异 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]