## №1, 2012

# ABOUT ONE MONITORING ALGORITHM OF PERMUTATION WORMS

In recent years different strategies have emerged for increasing their rate of proliferation of worms. Therefore, for the detection of worms, particularly permutation worms, high speed monitoring and analysis of network traffic in real time is important. However, due to the emergence of computational difficulties and problems with data flow storage, the solution of this problem using a deterministic algorithm becomes very difficult. Therefore, we propose a method for monitoring network traffic through the use of randomized streaming algorithms, in particular a sliding window mechanism, which requires very little memory and computational resources. (pp. 44-50)

**Keywords:**

*worms, permutation scanning, network traffic monitoring, sliding window*

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