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Quantum Key Distribution with Entangled Photons by Laine Venâncio is a document available to read on EtoBox.
What is Quantum Key Distribution with Entangled Photons about?
1) The document discusses quantum cryptography using entangled photons. It describes experiments implementing both the BB84 and Ekert protocols for quantum key distribution. 2) The experiments generate raw keys at rates of 400-800 bits/second with error rates around 3% by using entangled photon pairs from parametric down-conversion. This helps approximate a single-photon source and provides inherent randomness. 3) The experiments establish security of the quantum channel by testing Wigner
- Author
- Laine Venâncio
- Language
- EN