Absolute Maximal Entanglement and Quantum Secret Sharing

Details Absolute Maximal Entanglement and Quantum Secret Sharing Absolute Maximal Entanglement and Quantum Secret Sharing

2012-04-10

arxiv.org/abs/1204.2289v1

Physics

Quantum Physics

5 pages, 2 figures

Scientific paper

We study the existence of absolutely maximally entangled (AME) states in quantum mechanics and its applications to quantum information. AME states are characterized by being maximally entangled for all bipartitions of the system and exhibit genuine multipartite entanglement. With such states, we present a novel parallel teleportation protocol which teleports multiple quantum states between groups of senders and receivers. The notable features of this protocol are that (i) the partition into senders and receivers can be chosen after the state has been distributed, and (ii) one group has to perform joint quantum operations while the parties of the other group only have to act locally on their system. We also prove the equivalence between pure state quantum secret sharing schemes and AME states with an even number of parties. This equivalence implies the existence of AME states for an arbitrary number of parties based on known results about the existence of quantum secret sharing schemes.

Affiliated with

Also associated with

No associations

Rating

Absolute Maximal Entanglement and Quantum Secret Sharing does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Absolute Maximal Entanglement and Quantum Secret Sharing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Absolute Maximal Entanglement and Quantum Secret Sharing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-716693