Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CLEF: Limiting the Damage Caused by Large Flows in the Internet Core
  (Technical Report)   The detection of network flows that send excessive amounts of traffic is of
increasing importance to enforce QoS and to counter DDoS attacks. Large-flow
detection has been previously explored, but the proposed approaches can be used
on high-capacity core routers only at the cost of significantly reduced
accuracy, due to their otherwise too high memory and processing overhead. We
propose CLEF, a new large-flow detection scheme with low memory requirements,
which maintains high accuracy under the strict conditions of high-capacity core
routers. We compare our scheme with previous proposals through extensive
theoretical analysis, and with an evaluation based on worst-case-scenario
attack traffic. We show that CLEF outperforms previously proposed systems in
settings with limited memory.

19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
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The categories of this paper are: funct-an
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The categories of this paper are: hep-ex
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The categories of this paper are: econ
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con