期刊名称:International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN:2277-6451
电子版ISSN:2277-128X
出版年度:2012
卷号:2
期号:9
出版社:S.S. Mishra
摘要:A system monitoring the events that are occurring in a computer system or Network and analysing the cyber threats such as Intrusions in the network is defined as Intrusion Detection System (IDSs).In the present days as the cost of Information processing and Internet accessibility falls down, Organizations are becoming highly vulnerable to various threats. So, there is a mere need to provide secure and safe transactions. In this paper an overview of types of IDSs are briefly given and the task done by IDSs are given. Two approaches Network Based Intrusion Detection System and Signature Based Intrusion Detection system are taken from the classification of IDSs for payload Extraction and Signature Detection. . To ensure the security of data, we wish to concentrate on the Search Algorithms which can reduce unnecessary scans by the IDS which results in low response time and high through put and low memory usage