Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum authentication scheme based on algebraic coding   This paper presents a simple, but efficient class of non-interactive
protocols for quantum authentication of $m$-length clas sical messages. The
message is encoded using a classical linear algebraic code $C[n,m,t]$. We
assume that Alice and Bob share a classical secret key, $x_{AB}$, of $n$ bits.
Alice creates $n$ qubits based on the code word and the key, that indicates the
bases used to create each qubit. The quantum states are sent to Bob through a
noiseless quantum channel. We calculate the failure probability of the protocol
considering several types of attacks.

22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph