d-Dimensional quantum state sharing with adversary structure

d-Dimensional quantum state sharing with adversary structure A quantum secret sharing scheme with adversary structure is proposed. In the proposed scheme, the secret is a d-dimensional quantum state. The dealer can distribute the private keys according to the adversary structure and encode the quantum state through the d-dimensional Pauli unitary operation. The legitimate participants perform the unitary operations on the encrypted quantum state according to their private keys and recover the original quantum state. Compared to the existing QSS schemes, our scheme can be more efficient when only the adversary structure is given. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

d-Dimensional quantum state sharing with adversary structure

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Publisher
Springer Journals
Copyright
Copyright © 2015 by Springer Science+Business Media New York
Subject
Physics; Quantum Information Technology, Spintronics; Quantum Computing; Data Structures, Cryptology and Information Theory; Quantum Physics; Mathematical Physics
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-015-1221-8
Publisher site
See Article on Publisher Site

Abstract

A quantum secret sharing scheme with adversary structure is proposed. In the proposed scheme, the secret is a d-dimensional quantum state. The dealer can distribute the private keys according to the adversary structure and encode the quantum state through the d-dimensional Pauli unitary operation. The legitimate participants perform the unitary operations on the encrypted quantum state according to their private keys and recover the original quantum state. Compared to the existing QSS schemes, our scheme can be more efficient when only the adversary structure is given.

Journal

Quantum Information ProcessingSpringer Journals

Published: Dec 23, 2015

References

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