Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Universal Construction of Cheater-Identifiable Secret Sharing Against
  Rushing Cheaters Based on Message Authentication   For conventional secret sharing, if cheaters can submit possibly forged
shares after observing shares of the honest users in the reconstruction phase
then they cannot only disturb the protocol but also only they may reconstruct
the true secret. To overcome the problem, secret sharing scheme with properties
of cheater-identification have been proposed. Existing protocols for
cheater-identifiable secret sharing assumed non-rushing cheaters or honest
majority. In this paper, we remove both conditions simultaneously, and give its
universal construction from any secret sharing scheme. To resolve this end, we
propose the concepts of "individual identification" and "agreed
identification".

34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph