scispace - formally typeset
Journal ArticleDOI

Quantum cryptography based on Bell's theorem.

Artur Ekert
- 05 Aug 1991 - 
- Vol. 67, Iss: 6, pp 661-663
TLDR
Practical application of the generalized Bells theorem in the so-called key distribution process in cryptography is reported, based on the Bohms version of the Einstein-Podolsky-Rosen gedanken experiment andBells theorem is used to test for eavesdropping.
Abstract
Practical application of the generalized Bells theorem in the so-called key distribution process in cryptography is reported. The proposed scheme is based on the Bohms version of the Einstein-Podolsky-Rosen gedanken experiment and Bells theorem is used to test for eavesdropping. © 1991 The American Physical Society.

read more

Citations
More filters
Journal ArticleDOI

Detection of nonlocal atomic entanglement assisted by single photons

TL;DR: In this paper, an efficient way for measuring the entanglement of atoms is presented, where the concurrence of atoms can be obtained according to the probability of picking up the singlet states of the atoms.
Journal ArticleDOI

DNA origami cryptography for secure communication.

TL;DR: DNA origami cryptography (DOC) is developed that exploits folding of a M13 viral scaffold into nanometer-scale self-assembled braille-like patterns for secure communication, which can create a key with a size of over 700 bits.
Posted Content

Constructions and performance of classes of quantum LDPC codes

TL;DR: Two methods for constructing quantum LDPC codes of rate 1/2 are presented and how to overcome the difficulty of finding a set of low weight generators for the stabilizer group of the code is explained.
Journal ArticleDOI

Computationally Efficient Nonlinear Bell Inequalities for Quantum Networks.

TL;DR: This work proves the generic nonmultilocality of quantum networks with multiple independent observers using new Bell inequalities and suggests that the presented Bell inequalities can be used to characterize experimental quantum networks.
Journal ArticleDOI

Demonstration of genuine multipartite entanglement with device-independent witnesses

TL;DR: In this article, the authors proposed device-independent entanglement witnesses and demonstrated the multiparticle entangledness of six ions with the help of a device independent entangler and a single entangler.