Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deterministic Rendering of BB84 for Practical Quantum Cryptography   We describe how to modify the BB84 protocol for quantum cryptography in order
to make it deterministic. We study both theoretical and experimental aspects of
this issue, showing that the new scheme is as secure as the old one, more
efficient on small-scale distances, and within the range of current technology.

19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg