Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Authorized quantum computation   We present authorized quantum computation, where only a user with a
non-cloneable quantum authorization key can perform a unitary operation created
by an authenticated programmer. The security of our authorized quantum
computation is based on the quantum computational complexity problem of forging
the keys from an obfuscated quantum gate sequence. Under the assumption of the
existence of a \textit{sufficiently-random gate shuffling algorithm}, the
problem is shown to be in the NQP (Non-deterministic Quantum Polynomial)-hard
class by reducing it to a NQP-Complete problem, the exact non-identity check
problem. Therefore, our authorized quantum computation can be computationally
secure against attacks using quantum computers.

8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph