Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Introducing a Framework to Enable Anonymous Secure Multi-Party
  Computation in Practice   Secure Multi-Party Computation (SMPC) allows a set of parties to securely
compute a functionality in a distributed fashion without the need for any
trusted external party. Usually, it is assumed that the parties know each other
and have already established authenticated channels among each other. However,
in practice the parties sometimes must stay anonymous. In this paper, we
conceptualize a framework that enables the repeated execution of an SMPC
protocol for a given functionality such that the parties can keep their
participation in the protocol executions private and at the same time be sure
that only authorized parties may take part in a protocol execution. We identify
the security properties that an implementation of our framework must meet and
introduce a first implementation of the framework that achieves these
properties.

20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph