Experimental Extraction of Secure Correlations from a Noisy Private State

Details Experimental Extraction of Secure Correlations from a Noisy Private State Experimental Extraction of Secure Correlations from a Noisy Private State

2010-10-21

arxiv.org/abs/1010.4575v2

Phys. Rev. Lett. 106, 030501 (2011)

Physics

Quantum Physics

5 pages, 3 figures, final version

Scientific paper

10.1103/PhysRevLett.106.030501

We report experimental generation of a noisy entangled four-photon state that exhibits a separation between the secure key contents and distillable entanglement, a hallmark feature of the recently established quantum theory of private states. The privacy analysis, based on the full tomographic reconstruction of the prepared state, is utilized in a proof-of-principle key generation. The inferiority of distillation-based strategies to extract the key is exposed by an implementation of an entanglement distillation protocol for the produced state.

Affiliated with

Also associated with

No associations

Rating

Experimental Extraction of Secure Correlations from a Noisy Private State 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 Experimental Extraction of Secure Correlations from a Noisy Private State, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Experimental Extraction of Secure Correlations from a Noisy Private State will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-658848