Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SecureSMART: A Security Architecture for BFT Replication Libraries   Several research projects have shown that Byzantine fault tolerance (BFT) is
practical today in terms of performance. Deficiencies in other aspects might
still be an obstacle to a more wide-spread deployment in real-world
applications. One of these aspects is an over-all security architecture beyond
the low-level protocol. This paper proposes the security architecture
SecureSMART, which provides dynamic key distribution, internal and external
integrity and confidentiality measures, as well as mechanisms for availability
and access control. For this purpose, it implements security mechanism among
clients, nodes and an external trust center.

7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
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The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph