arXiv:quant-ph/0402022Comment on 'Eavesdropping on the ping-pong communication protocol'Zhanjun ZhangPublished Feb 3, 2004• 0 citationsarXivHTMLPDFAbstractThis is a comment on PRL90(03)157901 by Antoni Wojcik (quant-ph/0211199)DOI10.48550/arxiv.quant-ph/0402022