Method and system for virus detection using pattern matching...

Details Method and system for virus detection using pattern matching... Method and system for virus detection using pattern matching...

2005-01-14

2009-06-09

Jung, David Y (Department: 2434)

Electrical computers and digital processing systems: support

Computer virus detection by cryptography

C726S024000, C726S023000

Reexamination Certificate

active

07546471

ABSTRACT:
A method and system for providing virus detection. A virus detection system provides for the use of pattern matching techniques on data at a binary level for virus detection. Whenever an incoming data stream is received, the data stream is segmented into time-based data frames. The time-based data frames are processed to generate associated data frame images utilizing signal processing identification and filter techniques. One or more data frame images are compared to a stored virus image utilizing pattern analysis techniques. A pattern match value associated with each data frame image is generated based on the comparison and a determination is made as to whether or not the pattern match value exceeds a pattern match value threshold. When the pattern match value exceeds the pattern match value threshold, a pattern associated with the virus image is removed from the time-based frames to produce a filtered data stream.

REFERENCES:
patent: 6971019 (2005-11-01), Nachenberg
Microsoft FlexGo Technology Update; Foster, Westerinen; printed out in year 2008.
Business Week Online Extra: Q & A with Microsoft's Tom Philips; Jun. 21, 2004.
Chris Schoppa's resume; printed out in year 2008.
Concept PCs Continue to Shape the Future of Computing, Microsoft; Apr. 24, 2005.
Microsoft Commits to Hardware and Driver Developer Community: Microsoft; May 5, 2003.
Microsoft Updates Pay-As-You-Go PC Plan; PC Magazine; May 16, 2007.
Microsoft Extends Award-Winning Automotive Platform; Microsoft; Jul. 28, 2008.
Q&A: Athens Prototype PC Inspires Innovations Showcased at WinHEC 2004; May 3, 2004.
High performance string matching algorithm for a network intrusion prevention system (NIPS) Weinsberg, Y.; Tzur-David, S.; Dolev, D.; Anker, T.; High Performance Switching and Routing, 2006 Workshop on p. 7 pp.
Improved TCAM-Based Pre-Filtering for Network Intrusion Detection Systems Yeim-Kuan Chang; Ming-Li Tsai; Cheng-Chien Su; Advanced Information Networking and Applications, 2008. AINA 2008. 22nd International Conference on Mar. 25-28, 2008 pp. 985-990.
A Virus Detection Framework based on SPMOS Tianzhou Chen; Jijun Ma; Nan Zhang; Qingsong Shi; Embedded Software and Systems, 2008. ICESS '08. International Conference on Jul. 29-31, 2008 pp. 610-615.

Affiliated with

Also associated with

Rating

Method and system for virus detection using pattern matching... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for virus detection using pattern matching..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for virus detection using pattern matching... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4092597