# Surpassing the repeaterless bound with a photon-number encoded measurement-device-independent quantum key distribution protocol

> Research article (npj Quantum Information, 2023) · cited 20× · AI/ML

**Wikidata**: [openalex:W4361218639](https://www.wikidata.org/wiki/openalex:W4361218639)  
**Source**: https://4ort.xyz/entity/surpassing-the-repeaterless-bound-with-a-photon-number-encoded-measurement-device-independent-quantum-key-distribution-p