Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reference-Frame-Independent Measurement-Device-Independent Quantum Key
  Distribution with Uncharacterized Qubits   We propose a reference-frame-independent measurement-device-independent
quantum key distribution with uncharacterized quantum bits. We show the
security of the protocol. The protocol can also be useful for a channel that
has a very low bit error rate but suffers a large, uncontrolled (but slow),
unitary rotation.

22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg