Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: RAPPOR: Randomized Aggregatable Privacy-Preserving Ordinal Response   Randomized Aggregatable Privacy-Preserving Ordinal Response, or RAPPOR, is a
technology for crowdsourcing statistics from end-user client software,
anonymously, with strong privacy guarantees. In short, RAPPORs allow the forest
of client data to be studied, without permitting the possibility of looking at
individual trees. By applying randomized response in a novel manner, RAPPOR
provides the mechanisms for such collection as well as for efficient,
high-utility analysis of the collected data. In particular, RAPPOR permits
statistics to be collected on the population of client-side strings with strong
privacy guarantees for each client, and without linkability of their reports.
This paper describes and motivates RAPPOR, details its differential-privacy and
utility guarantees, discusses its practical deployment and properties in the
face of different attack models, and, finally, gives results of its application
to both synthetic and real-world data.

16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess