Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Unconditionally Secure Quantum Bit Commitment   This paper has been withdrawn: it does not evade the no-go results of Mayers,
Lo and Chau, to whom I am most grateful for helpful correspondences.

35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
2
The categories of this paper are: math