Engg Journals Publications
The current threat landscape is changing and the authors have seen a large volume of new viruses captured by security vendors each day. Customers always complain that anti-virus software slow down their computers by consuming much of PC memory and resources. Antivirus developers have to keep on inserting new virus signatures into their databases as variety of zero-day threats over the internet are becoming more popular. Due to this large database anti-virus soft ware slows down the PC. However, the increasing size of the signature file is not the only reason to drag computers to a crawl during the virus scan.