摘要
入侵检测系统依赖于大量的数据检测以区别合法和非法的行为。通过检测操作系统内核的系统调用序列,应用免疫原理中的否定选择算法,以区分合法与非法的系统调用。实验验证了该方法的可行性和有效性。
Intrusion detection systems rely on a wide variety of observable data to distinguish between legitimate and illegitimate activities. This paper studied one such observable : sequences of system calls into the kernel of an operating system. This paper presented a novelty detection algorithm inspired by the negative selection mechanism of the immune system, which discriminated between self and other. The experiments verify the feasibility and effectiveness of this method.
出处
《计算机应用研究》
CSCD
北大核心
2007年第8期165-166,共2页
Application Research of Computers
基金
教育部新世纪优秀人才计划资助项目(NCET-04-0870)
关键词
计算机免疫
系统调用
否定选择
computer immunology
system call
negative selection