{ "id": "quant-ph/0510144", "version": "v2", "published": "2005-10-18T13:46:03.000Z", "updated": "2006-01-11T14:18:57.000Z", "title": "Quantum Authentication and Quantum Key Distribution Protocol", "authors": [ "Hwayean Lee", "Jongin Lim", "HyungJin Yang" ], "comment": "8 pages, 2 figures", "categories": [ "quant-ph" ], "abstract": "We propose a quantum key distribution protocol with quantum based user authentication. Our protocol is the first one in which users can authenticate each other without previously shared secret and then securely distribute a key where the key may not be exposed to even a trusted third party. The security of our protocol is guaranteed by the properties of the entanglement.", "revisions": [ { "version": "v2", "updated": "2006-01-11T14:18:57.000Z" } ], "analyses": { "keywords": [ "distribution protocol", "quantum authentication", "user authentication", "trusted third party", "shared secret" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005quant.ph.10144L" } } }