Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Traffic Confirmation Attacks Despite Noise   We propose a traffic confirmation attack on low-latency mix networks based on
computing robust real-time binary hashes of network traffic flows. Firstly, we
adapt the Coskun-Memon Algorithm to construct hashes that can withstand network
impairments to allow fast matching of network flows. The resulting attack has a
low startup cost and achieves a true positive match rate of 80% when matching
one flow out of 9000 with less than 2% false positives, showing traffic
confirmation attacks can be highly accurate even when only part of the network
traffic flow is seen. Secondly, we attack probabilistic padding schemes
achieving a match rate of over 90% from 9000 network traffic flows, showing
advanced padding techniques are still vulnerable to traffic confirmation
attacks.

4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph