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1. 发明授权

US09294272B2 System and method for quantum key distribution 有权
标题翻译：量子密钥分发的系统和方法
公开(公告)号：US09294272B2
公开(公告)日：2016-03-22
申请号：US14344278
申请日：2012-09-12
申请人： Norbert Lütkenhaus , Xiongfeng Ma
发明人： Norbert Lütkenhaus , Xiongfeng Ma
IPC分类号： H04L29/06 , H04L9/08
CPC分类号： H04L9/0858 , H04L9/0855 , H04L63/062 , H04L2209/24 , H04L2209/34
摘要： A method and system for quantum key distribution (QKD) between a first location and a second location through an intermediate location. The system and method include executing a quantum phase between each of the first and second locations and the intermediate location to determine a first location raw data string at the first location, a first-intermediate raw data string at the intermediate location, a second location raw data string at the second location, and a second-intermediate raw data string at the intermediate location, respectively; calculating, at the intermediate location, announcement data based on a function of the first and second-intermediate raw data strings; announcing, at the intermediary location, the announcement data over a classical channel; and deriving, at each of the first and second locations, a secret key based on the available data and on communications between the first and second locations via a classical channel.
摘要翻译：通过中间位置在第一位置和第二位置之间的量子密钥分配（QKD）的方法和系统。该系统和方法包括在第一和第二位置和中间位置中的每一个之间执行量子相位，以确定第一位置处的第一位置原始数据串，中间位置处的第一中间原始数据串，第二位置原始第二位置处的数据串，以及位于中间位置的第二中间原始数据串; 基于第一和第二中间原始数据串的功能在中间位置计算通告数据; 在中介位置，通过古典频道宣布公告数据; 以及在所述第一和第二位置的每一个处，基于所述可用数据和经由经典信道在所述第一和第二位置之间的通信上导出秘密密钥。

2. 发明申请

US20140372812A1 SYSTEM AND METHOD FOR QUANTUM KEY DISTRIBUTION 审中-公开
标题翻译：量子钥匙分配的系统和方法
公开(公告)号：US20140372812A1
公开(公告)日：2014-12-18
申请号：US14344278
申请日：2012-09-12
申请人： Norbert Lütkenhaus , Xiongfeng Ma
发明人： Norbert Lütkenhaus , Xiongfeng Ma
IPC分类号： H04L9/08
CPC分类号： H04L9/0858 , H04L9/0855 , H04L63/062 , H04L2209/24 , H04L2209/34
摘要： A method and system for quantum key distribution (QKD) between a first location and a second location through an intermediate location. The system and method include executing a quantum phase between each of the first and second locations and the intermediate location to determine a first location raw data string at the first location, a first-intermediate raw data string at the intermediate location, a second location raw data string at the second location, and a second-intermediate raw data string at the intermediate location, respectively; calculating, at the intermediate location, announcement data based on a function of the first and second-intermediate raw data strings; announcing, at the intermediary location, the announcement data over a classical channel; and deriving, at each of the first and second locations, a secret key based on the available data and on communications between the first and second locations via a classical channel.
摘要翻译：通过中间位置在第一位置和第二位置之间的量子密钥分配（QKD）的方法和系统。该系统和方法包括在第一和第二位置和中间位置中的每一个之间执行量子相位，以确定第一位置处的第一位置原始数据串，中间位置处的第一中间原始数据串，第二位置原始第二位置处的数据串，以及位于中间位置的第二中间原始数据串; 基于第一和第二中间原始数据串的功能在中间位置计算通告数据; 在中介位置，通过古典频道宣布公告数据; 以及在所述第一和第二位置的每一个处，基于所述可用数据和经由经典信道在所述第一和第二位置之间的通信上导出秘密密钥。

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