Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sending Hidden Data via Google Suggest   Google Suggest is a service incorporated within Google Web Search which was
created to help user find the right search phrase by proposing the
autocompleting popular phrases while typing. The paper presents a new network
steganography method called StegSuggest which utilizes suggestions generated by
Google Suggest as a hidden data carrier. The detailed description of the
method's idea is backed up with the analysis of the network traffic generated
by the Google Suggest to prove its feasibility. The traffic analysis was also
performed to discover the occurrence of two TCP options: Window Scale and
Timestamp which StegSuggest uses to operate. Estimation of method
steganographic bandwidth proves that it is possible to insert 100 bits of
steganogram into every suggestions list sent by Google Suggest service.

15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
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The categories of this paper are: q-bio
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The categories of this paper are: nlin
17
The categories of this paper are: q-fin