入侵检测作为网络安全的第二道闸门，在网络信息安全中具有重要的作用。智能化入侵检测算法能够发现入侵事件及其规律，已成为业界关注的焦点。首先，介绍了入侵检测的定义和入侵检测技术发展的重要事件；然后，在分别介绍各种智能算法的基础上，综述近十年来国内外相关研究成果，对各种智能算法在入侵检测系统中的优势和局限进行了总结分析；最后，结合入侵检测技术的发展情况，指出了该领域面临的挑战和未来的研究方向。%Intrusion detection, as the second gate of network security, plays an important role in network information security. Detection algorithm for intelligent intrusion could discover intrusion event and its reg-ularity, and thus attracts much attention from the industry. Firstly, the definition of intrusion detection and the most important events in the technical development are described, and then based on the respective in-troduction of different intelligent algorithms, the related research achievement, over the past decade are overviewed, the advantages and limitations of each intelligent algorithm in detection system also summa-rized and analyzed, and finally the remaining challenges and future trends in this area are pointed out in combination with the technical development of intrusion detection.
展开▼
