Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Bit Commitment Combinbing with BB84 Protocol   We proposed a new quantum bit commitment scheme in which secret key need not
to be provided by other quantum key distribution system. We can get the bit
commitment with probability p by adding a waiting time in a frame during
operating the BB84 protocol. Then the measurement outcomes can be encrypted by
one-time pad with the key generated by BB84 protocol. We can also obtain the
redundant secret keys to encrypt other information in this quantum key
distribution system.

22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg