Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Adaptive algorithms for identifying large flows in IP traffic   We propose in this paper an on-line algorithm based on Bloom filters for
identifying large flows in IP traffic (a.k.a. elephants). Because of the large
number of small flows, hash tables of these algorithms have to be regularly
refreshed. Recognizing that the periodic erasure scheme usually used in the
technical literature turns out to be quite inefficient when using real traffic
traces over a long period of time, we introduce a simple adaptive scheme that
closely follows the variations of traffic. When tested against real traffic
traces, the proposed on-line algorithm performs well in the sense that the
detection ratio of long flows by the algorithm over a long time period is quite
high. Beyond the identification of elephants, this same class of algorithms is
applied to the closely related problem of detection of anomalies in IP traffic,
e.g., SYN flood due for instance to attacks. An algorithm for detecting SYN and
volume flood anomalies in Internet traffic is designed. Experiments show that
an anomaly is detected in less than one minute and the targeted destinations
are identified at the same time.

37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math