Analysis on Operation of Anti-Virus Systems with Real-Time Scan and Batch Scan 


Vol. 38,  No. 11, pp. 861-869, Nov.  2013


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  Abstract

We consider an information system where viruses arrive according to a Poisson process with rate λ. The information system has two types of anti-virus operation policies including "real-time scan" and "batch scan." In the real-time scan policy, a virus is assumed to be scanned immediately after its arrival. Consequently, the real-time scan policy assumes infinite number of anti-viruses. We assume that the time for scanning and curing a virus follows a general distribution. In the batch scan policy, a system manager operates an anti-virus every deterministic time interval and scan and cure all the viruses remaining in the system simultaneously. In this paper we suggest a probability model for the operation of anti-virus software. We derive a condition under which the operating policy is achieved. Some numerical examples with various cost structure are given to illustrate the results.

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  Cite this article

[IEEE Style]

W. S. Yang and T. Kim, "Analysis on Operation of Anti-Virus Systems with Real-Time Scan and Batch Scan," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 11, pp. 861-869, 2013. DOI: .

[ACM Style]

Won Seok Yang and Tae-Sung Kim. 2013. Analysis on Operation of Anti-Virus Systems with Real-Time Scan and Batch Scan. The Journal of Korean Institute of Communications and Information Sciences, 38, 11, (2013), 861-869. DOI: .

[KICS Style]

Won Seok Yang and Tae-Sung Kim, "Analysis on Operation of Anti-Virus Systems with Real-Time Scan and Batch Scan," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 11, pp. 861-869, 11. 2013.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880