%0 Journal Article %T A Novel Quantum Key Distribution Protocol on 4-dimensional Hilbert Space
四维Hilbert空间上的量子密钥分配协议 %A LI Shu-Hai %A WANG Yu-Min %A
李恕海 %A 王育民 %J 计算机科学 %D 2008 %I %X A novel quantum key distribution protocol is proposed in this paper,by constructing three different types of measurement bases.Such unusual construction guarantees that all possible errors occurred on two qubits can be detected,and provides the unconditional security proof.The most distinguishable advantage of the QKD protocol is saving a great amount of quantum and classical communications. %K Quantum cryptology %K Error detection %K Bell-state measurement %K Unconditional security
量子密码学 %K 错误检测 %K Bell基测量 %K 无条件安全性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=1AF5A041C66F73206F2DD8DA6B37AC02&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=CA4FD0336C81A37A&sid=80A07035DF96B0C4&eid=228A710F49B6CE58&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=7