By Andrzej Kwiecien, Piotr Gaj, Piotr Stera
This ebook constitutes the completely refereed complaints of the twenty first foreign convention on computing device Networks, CN 2014, held in Brunów, Poland, in June 2014. The 34 revised complete papers provided have been conscientiously reviewed and chosen for inclusion within the ebook. The papers in those complaints disguise the subsequent subject matters: machine networks, tele informatics and communications, new applied sciences, queueing idea, cutting edge functions and networked and IT-related facets of e-business.
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Extra info for Computer Networks: 21st International Conference, CN 2014, Brunów, Poland, June 23-27, 2014. Proceedings
The Flowcalc part of the system, responsible for computing the feature vectors, was limited to only consider the ﬁrst 10 seconds of traﬃc in each ﬂow. This simulates a real-time scenario in which the network protocol must be identiﬁed in given time limit. All experiments presented in the next section were run with such constraints to demonstrate real-time traﬃc classiﬁcation. 5 Experiments In this section, the results of two experiments are presented: 1) classiﬁcation performance on real network traﬃc, and 2) eﬀect of adding new modules.
It created a given number of virtual clients. Each client, at ﬁrst, opened a TCP connection to send the requests concerning the frame of the page. After that, it sent in concurrent TCP connections requests concerning objects pointed out in the header of the HTML document. After receiving the frame as a whole, the client opened up to 6 TCP connections to download the embedded objects. Immediately after ﬁnishing downloading the Web page as a whole, the client started to download the next page. The software of the generator was not only generating HTTP request but also collecting information concerning the mean value of request response time and satisfaction.
4. The input parameters deﬁning the asymptotic second-order self-similarity were selected as an example. Table 1. 241×10 λp = 0 The ﬁtting procedure described in Sect. 4 was also applied to the traces of IP traﬃc measured at Bellcore and IITiS. The parameters of the superposition of two-state MMPP’s was ﬁtted to these obtained from real data traﬃc. Table 4 gives the parameters deﬁning the model ﬁtted using the set of descriptors obtained from Bellcore trace. The superposition of four MMPP’s is suﬃcient to model asymptotic second-order self-similarity of the counting process over ﬁve time-scales.
Computer Networks: 21st International Conference, CN 2014, Brunów, Poland, June 23-27, 2014. Proceedings by Andrzej Kwiecien, Piotr Gaj, Piotr Stera