arXiv:quant-ph/0512092Secure Ping-Pong quantum key distribution protocol with 33.3% bit error rateKai Wen, Long, Gui LuPublished Dec 12, 2005• 0 citationsarXivHTMLPDFAbstractThis paper has been withdrawn and replaced by quant-ph/0609207.DOI10.48550/arxiv.quant-ph/0512092