Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hash functions using chaotic iterations   In this paper, a novel formulation of discrete chaotic iterations in the
field of dynamical systems is given. Their topological properties are studied:
it is mathematically proved that, under some conditions, these iterations have
a chaotic behavior in the meaning of Devaney. This chaotic behavior allows us
to propose a way to generate new hash functions. An illustration example is
detailed in order to show how to use our theoretical study in practice.

6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess