Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1539534 | Optics Communications | 2010 | 4 Pages |
Abstract
We present a scheme for asymmetric quantum-information splitting, where a sender distributes asymmetrically a quantum secret (quantum state) to distant partners in a network. The asymmetric distribution leads to that the partners have different powers to recover the sender’s secret. In other words, their authorities for getting the secret are hierarchized. In the scheme, the partners do not need to make any nonlocal operation. The scheme can also be modified to implement threshold-controlled teleportation.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Xin-Wen Wang, Li-Xin Xia, Zhi-Yong Wang, Deng-Yu Zhang,