Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Efficient Keyless Fragmentation Algorithm for Data Protection   The family of Information Dispersal Algorithms is applied to distributed
systems for secure and reliable storage and transmission. In comparison with
perfect secret sharing it achieves a significantly smaller memory overhead and
better performance, but provides only incremental confidentiality. Therefore,
even if it is not possible to explicitly reconstruct data from less than the
required amount of fragments, it is still possible to deduce some information
about the nature of data by looking at preserved data patterns inside a
fragment. The idea behind this paper is to provide a lightweight data
fragmentation scheme, that would combine the space efficiency and simplicity
that could be find in Information Dispersal Algorithms with a computational
level of data confidentiality.

29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th