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11. 发明授权

US09558103B2 System and method to indicate code block execution 有权
标题翻译：指示代码块执行的系统和方法
公开(公告)号：US09558103B2
公开(公告)日：2017-01-31
申请号：US13217892
申请日：2011-08-25
申请人： Keith Harrison , Brian Quentin Monahan
发明人： Keith Harrison , Brian Quentin Monahan
IPC分类号： G06F11/36 , G06F9/44
CPC分类号： G06F11/3676
摘要： In one implementation, computer executable instructions are provided to identify a group of instructions corresponding to a code block for an executable module. The instructions increment a counter associated with the code block to indicate the code block has been tested.
摘要翻译：在一个实现中，提供计算机可执行指令以识别与可执行模块的代码块相对应的指令组。指令增加与代码块相关联的计数器，以指示代码块已经过测试。

12. 发明申请

US20120134675A1 Quantum Repeater And System And Method For Creating Extended Entanglements 失效
标题翻译：量子中继器和系统以及创建扩展纠缠的方法
公开(公告)号：US20120134675A1
公开(公告)日：2012-05-31
申请号：US13319372
申请日：2009-10-26
申请人： William Munro , Keith Harrison , Timothy Spiller , Kae Nemoto
发明人： William Munro , Keith Harrison , Timothy Spiller , Kae Nemoto
IPC分类号： H04J14/00
CPC分类号： H04L9/0855 , B82Y10/00 , G06N99/002 , H04B10/70 , H04L2209/38
摘要： An iterative method is provided for progressively building an end-to-end entanglement between qubits in first and second end nodes (91, 92) of a chain of nodes whose intermediate nodes (90) are quantum repeaters. At each iteration, a current operative repeater (90) of the chain merges an entanglement existing between qubits in the first end node (91) and the operative repeater, with a local entanglement formed between qubits in the operative repeater and its neighbour node towards the second end node (92). For the first iteration, the operative repeater is the neighbour of the first end node (91); thereafter, for each new iteration the operative repeater shifts one node further along the chain toward the second end node (92). A quantum repeater adapted for implementing this method is also provided.
摘要翻译：提供了一种迭代方法，用于逐渐构建中间节点（90）是量子中继器的节点链的第一和第二端节点（91,92）中的量子比特之间的端到端纠缠。在每次迭代中，链的当前可操作中继器（90）将存在于第一端节点（91）中的量子位与可操作中继器之间的纠缠与在可操作中继器中的量子比特和其邻居节点之间形成的局部纠缠相结合第二端节点（92）。对于第一次迭代，操作中继器是第一端节点（91）的邻居; 此后，对于每个新的迭代，可操作中继器沿着链条进一步向第二端节点（92）移动一个节点。还提供了适用于实现该方法的量子中继器。

13. 发明授权

US08170214B2 QKD transmitter and transmission method 有权
标题翻译： QKD发射机和传输方式
公开(公告)号：US08170214B2
公开(公告)日：2012-05-01
申请号：US12286854
申请日：2008-10-01
申请人： Keith Harrison , William Munro , Timothy Spiller , Michael Tan , Joanna Duligall , Radu Ionicioiu
发明人： Keith Harrison , William Munro , Timothy Spiller , Michael Tan , Joanna Duligall , Radu Ionicioiu
IPC分类号： H04L29/06
CPC分类号： H04B10/114 , H04B10/70 , H04L9/0858
摘要： In order to facilitate alignment of a QKD transmitter and QKD receiver, the transmitter is provided with a retro-reflector for returning to the receiver a photon beam originating at the latter. The transmitter is arranged to polarization modulate the retro-reflected beam. The transmitter is provided both with an intensity detector for generating an indication of retro-reflected photon intensity, and an intensity-dependent controller for controlling the QKD transmitter in dependence on the detected photon intensity. In one embodiment, this control involves aborting operation of the QKD transmitter upon an unexpectedly high photon intensity being detected; in another embodiment, the intensity indication is used to control the attenuation of the retro-reflected beam so as stabilize the average retro-reflected photon count per unit time.
摘要翻译：为了便于QKD发射机和QKD接收机的对准，发射机设有一个回射器，用于将源自后者的光子束返回给接收机。发射机被布置成偏振调制后向反射光束。发射机都具有用于产生反射光子强度的指示的强度检测器，以及依赖于检测到的光子强度来控制QKD发射器的强度依赖控制器。在一个实施例中，该控制涉及在检测到意外高的光子强度时中止QKD发射机的操作; 在另一个实施例中，强度指示用于控制反射光束的衰减，以便稳定每单位时间的平均反射光子数。

14. 发明申请

US20120023494A1 VIRTUALIZED MIGRATION CONTROL 有权
标题翻译：虚拟化移动控制
公开(公告)号：US20120023494A1
公开(公告)日：2012-01-26
申请号：US13259527
申请日：2009-10-22
申请人： Keith Harrison , Richard Brown , Chris I. Dalton
发明人： Keith Harrison , Richard Brown , Chris I. Dalton
IPC分类号： G06F9/455
CPC分类号： G06F21/53 , G06F9/45558 , G06F21/6209 , G06F21/78 , G06F2009/45587 , G06F2221/2101 , G06F2221/2141 , G06F2221/2149 , G06F2221/2153
摘要： A method includes executing a hypervisor (165) with computing hardware (105) to implement a virtual machine (175); responsive to detecting a removable storage medium (115) communicatively coupled to the computing hardware (105), executing a virtualized migration control appliance (180) through the hypervisor (165) separate from the virtual machine (175); and blocking the virtual machine (175) from accessing data (185) stored by the removable storage medium (115) with the virtualized migration control appliance (180) if at least one governing policy prohibits the virtual machine (175) from accessing the data (185).
摘要翻译：一种方法包括用计算硬件（105）执行管理程序（165）以实现虚拟机（175）; 响应于检测通信地耦合到所述计算硬件（105）的可移动存储介质（115），通过与所述虚拟机（175）分离的所述管理程序（165）执行虚拟化迁移控制设备（180）; 以及如果至少一个管理策略禁止所述虚拟机（175）访问所述数据（175），则阻止所述虚拟机（175）访问由所述可移动存储介质（115）存储的虚拟化迁移控制设备（180）的数据（185） 185）。

15. 发明申请

US20120022919A1 Privacy Ensured Polling 审中-公开
标题翻译：隐私保证轮询
公开(公告)号：US20120022919A1
公开(公告)日：2012-01-26
申请号：US13259185
申请日：2009-09-18
申请人： Helen Balinsky , Anthony Wiley , Keith Harrison , David Banks , Steven Battle
发明人： Helen Balinsky , Anthony Wiley , Keith Harrison , David Banks , Steven Battle
IPC分类号： G06Q10/00
CPC分类号： G06Q10/10 , G06Q30/0203
摘要： A method for conducting a privacy ensured computerized poll includes, in a computerized anonymizing system (100), receiving a list (404) of invited participants (418) of said computerized poll, said list (404) comprising at least one address (202, 204) for each said participant (418). With said computerized anonymizing system (100), assigning each invited participant (418) in said poll at least one character string (410, 412) and transmitting to each invited participant (418) said at least one character string (410, 412) assigned to said participant (418) using said at least one address (202, 204). With said computerized anonymizing system (100), generating a list (408) comprising an entry for each said at least one character string (410, 412) assigned to one of said invited participants (418) and shuffling an order of said entries, and providing said shuffled list (408) to a poll initiator (402).
摘要翻译：一种用于进行隐私保护的计算机化轮询的方法包括在计算机化的匿名系统（100）中接收所述计算机化轮询的被邀请参与者（418）的列表（404），所述列表（404）包括至少一个地址（202， 204）。利用所述计算机化匿名系统（100），将所邀请的参与者（418）分配给所述轮询中的至少一个字符串（410,412），并向每个被邀请的参与者（418）传送所述至少一个字符串（410,412）使用所述至少一个地址（202,204）向所述参与者（418）发送。利用所述计算机化匿名系统（100），生成列表（408），其包括分配给所述被邀请参与者（418）之一的每个所述至少一个字符串（410,412）的条目，并且改变所述条目的顺序，以及将所述混洗列表（408）提供给轮询启动器（402）。

16. 发明授权

US07769173B2 Methods and systems for executing bit-commitment protocols that are based on entangled quantum states and a third party 有权
标题翻译：用于执行基于纠缠量子状态的位承诺协议的方法和系统以及第三方
公开(公告)号：US07769173B2
公开(公告)日：2010-08-03
申请号：US11590493
申请日：2006-10-30
申请人： William John Munro , Timothy Paul Spiller , Raymond Beausoleil , Keith Harrison , Marco Fiorentino
发明人： William John Munro , Timothy Paul Spiller , Raymond Beausoleil , Keith Harrison , Marco Fiorentino
IPC分类号： H04L9/08 , H04K1/00 , H01L29/12 , H04B10/00 , H04B10/12
CPC分类号： H04L9/0858
摘要： Various method and system embodiments of the present invention are directed to executing bit-commitment protocols. In one embodiment of the present invention, a method for executing a bit-commitment protocol for transmitting a bit from a first party to a second party comprises preparing a three qubits are entangled in a W-state, and storing a first of the three qubits in a first storage device controlled by the first party, a second of the three qubits is stored in a second storage device controlled by the second party, and a third of the three qubits is stored in a third storage device controlled by a third party. The bit is revealed to the second party by transmitting the first and third qubits to the second party and measuring the states of the three qubits to which of the entangled W-states the three qubits are in.
摘要翻译：本发明的各种方法和系统实施例涉及执行比特承诺协议。在本发明的一个实施例中，一种用于执行用于从第一方向第二方发送比特的比特承诺协议的方法包括：准备三个量子位在W状态中缠绕，并存储三个量子位中的第一个在由第一方控制的第一存储装置中，三个量子位中的第二个被存储在由第二方控制的第二存储装置中，并且三个量子位中的三个存储在由第三方控制的第三存储装置中。通过将第一和第三量子位发送到第二方并测量三个量子位处于哪个纠缠的W状态的三个量子位的状态，向第二方显示该位。

17. 发明申请

US20100080394A1 QKD transmitter and transmission method 有权
标题翻译： QKD发射机和传输方式
公开(公告)号：US20100080394A1
公开(公告)日：2010-04-01
申请号：US12286854
申请日：2008-10-01
申请人： Keith Harrison , William Munro , Timothy Spiller , Michael Tan , Joanna Duligall , Radu Ionicioiu
发明人： Keith Harrison , William Munro , Timothy Spiller , Michael Tan , Joanna Duligall , Radu Ionicioiu
IPC分类号： H04L9/08 , H04B10/04 , H04L9/00
CPC分类号： H04B10/114 , H04B10/70 , H04L9/0858
摘要： In order to facilitate alignment of a QKD transmitter and QKD receiver, the transmitter is provided with a retro-reflector for returning to the receiver a photon beam originating at the latter. The transmitter is arranged to polarization modulate the retro-reflected beam. The transmitter is provided both with an intensity detector for generating an indication of retro-reflected photon intensity, and an intensity-dependent controller for controlling the QKD transmitter in dependence on the detected photon intensity. In one embodiment, this control involves aborting operation of the QKD transmitter upon an unexpectedly high photon intensity being detected; in another embodiment, the intensity indication is used to control the attenuation of the retro-reflected beam so as stabilize the average retro-reflected photon count per unit time.
摘要翻译：为了便于QKD发射机和QKD接收机的对准，发射机设有一个回射器，用于将源自后者的光子束返回给接收机。发射机被布置成偏振调制后向反射光束。发射机都具有用于产生反射光子强度的指示的强度检测器，以及依赖于检测到的光子强度来控制QKD发射器的强度依赖控制器。在一个实施例中，该控制涉及在检测到意外高的光子强度时中止QKD发射机的操作; 在另一个实施例中，强度指示用于控制反射光束的衰减，以便稳定每单位时间的平均反射光子数。

18. 发明申请

US20070074277A1 Method of provisioning devices with one-time pad data, device for use in such method, and service usage tracking based on one-time pad data 有权
标题翻译：使用一次性填充数据提供设备的方法，用于这种方法的设备以及基于一次性填充数据的服务使用跟踪
公开(公告)号：US20070074277A1
公开(公告)日：2007-03-29
申请号：US11490852
申请日：2006-07-21
申请人： Christopher Tofts , Timothy Spiller , William Munro , Martin Sadler , Keith Harrison
发明人： Christopher Tofts , Timothy Spiller , William Munro , Martin Sadler , Keith Harrison
IPC分类号： H04L9/32
CPC分类号： H04L9/0852 , H04L9/0656 , H04L2209/56 , H04L2209/80
摘要： Secret random data is distributed to a plurality of devices to provision them with new one-time pad data for use in interacting with apparatus holding the same one-time pad data. This distribution is effected by provisioning a first device with a block of secret random data that is, or will become, available to the apparatus. Part of the secret random data is then distributed from the first device to one or more other devices in a hierarchical distribution pattern headed by the first device. Each device, other than those at the bottom of the distribution hierarchy, retains part of the secret random data it receives and passes on the remainder. Each device uses that part of the secret random data it has retained to provide the device with new one-time pad data. A method is also provided for tracking service usage based on the. distributed one-time pad data.
摘要翻译：秘密随机数据被分配给多个设备以向它们提供新的一次性填充数据，以用于与保持相同的一次性填充数据的设备进行交互。这种分配是通过向设备提供具有或将成为可用于该设备的秘密随机数据块来实现的。然后，秘密随机数据的一部分以由第一设备为首的分层分布模式从第一设备分发到一个或多个其他设备。每个设备，除了分布层次底部的设备，保留了其接收的一部分秘密随机数据，并传递给其余部分。每个设备使用其保留的秘密随机数据的该部分为设备提供新的一次性填充数据。还提供了一种基于该方法跟踪服务使用的方法。分布式一次性pad数据。

19. 发明申请

US20070025551A1 Quantum key distribution apparatus & method 有权
标题翻译：量子密钥分发装置及方法
公开(公告)号：US20070025551A1
公开(公告)日：2007-02-01
申请号：US11454624
申请日：2006-06-16
申请人： Keith Harrison , William Munro , John Rarity , Joanna Duligall
发明人： Keith Harrison , William Munro , John Rarity , Joanna Duligall
IPC分类号： H04K1/00
CPC分类号： H04B10/116 , G06F7/588 , G06Q20/367 , H04B10/1125 , H04B10/1143 , H04L9/0858 , H04L2209/80
摘要： A quantum key distribution (QKD) system is provided that makes use of a quantum signal of polarized photons and comprises a QKD device and complimentary QKD apparatus. The QKD device has a QKD subsystem comprising one of a QKD transmitter and receiver for inter-working with a complimentary QKD receiver or transmitter of said apparatus. The device also has an alignment subsystem arranged to wirelessly interact with the QKD apparatus to enable generation of user feedback and/or adjustment signals for use in aligning the QKD transmitter and receiver such that the QKD transmitter is pointing at the QKD receiver and the polarization axes of the QKD transmitter and receiver are aligned.
摘要翻译：提供了一种量子密钥分配（QKD）系统，其利用偏振光子的量子信号并且包括QKD器件和互补QKD器件。 QKD设备具有QKD子系统，其包括QKD发射机和接收机之一，用于与所述设备的互补QKD接收机或发射机进行互操作。该设备还具有配置为与QKD设备无线地交互的对准子系统，以便能够产生用于对齐QKD发射机和接收机的用户反馈和/或调整信号，使得QKD发射机指向QKD接收机和偏振轴的QKD发射器和接收器对齐。

20. 发明申请

US20060215837A1 Method and apparatus for generating an identifier-based public/private key pair 审中-公开
标题翻译：用于生成基于标识符的公钥/私钥对的方法和装置
公开(公告)号：US20060215837A1
公开(公告)日：2006-09-28
申请号：US11305869
申请日：2005-12-16
申请人： Liqun Chen , Keith Harrison
发明人： Liqun Chen , Keith Harrison
IPC分类号： H04L9/00
CPC分类号： H04L9/0847 , H04L9/3013 , H04L9/3252
摘要： An identifier-based public/private key pair is generated for a first party with the involvement of a trusted authority that has an associated secret. An identifier of the first party is signed by the trusted party to produce a multi-component signature. This signature is converted into the first-party identifier-based key pair; the private key of this key pair comprises a component of the signature provided confidentially to the first party, and the public key being formed using at least another component of the signature and the first-party identifier. The signature used by the trusted authority is, for example, a Schnorr signature or a DSA signature.
摘要翻译：为具有相关联秘密的可信管理机构参与，为第一方生成基于标识符的公钥/私钥对。第一方的标识符由可信方签名以产生多组分签名。该签名被转换为基于第一方标识符的密钥对; 该密钥对的私钥包括保密地提供给第一方的签名的组件，以及使用签名和第一方标识符的至少另一个组件形成的公钥。受信任的机构使用的签名是例如Schnorr签名或DSA签名。

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