公开(公告)号：US20070008911A1

公开(公告)日：2007-01-11

申请号：US11133446

申请日：2005-05-20

申请人： David MacFarlane ,  Neil Adams ,  Christopher Wormald

发明人： David MacFarlane ,  Neil Adams ,  Christopher Wormald

IPC分类号： H04L12/16

CPC分类号： G06Q10/109 ,  G06Q10/02 ,  G06Q10/025 ,  G06Q10/1093 ,  G06Q10/1095 ,  H04L51/18 ,  H04L51/22

摘要： Interacting digitally communicating devices cooperate to schedule future meetings include a capability to handle conditional acceptance of meeting requests. For example, a conditional acceptance may be subject to Boolean logic functions of the acceptance status(es) of other meeting invitees (e.g., the condition that another specific one or more invitees also accept the meeting request).

摘要翻译： 交互式数字通信设备合作安排未来会议包括处理会议请求的条件接受的能力。 例如，条件接受可以受其他会议邀请者的接受状态的布尔逻辑功能（例如，另一个特定一个或多个受邀者也接受会议请求的条件）。

公开(公告)号：US20070118874A1

公开(公告)日：2007-05-24

申请号：US11281424

申请日：2005-11-18

申请人： Neil Adams ,  David MacFarlane ,  Ian Robertson

发明人： Neil Adams ,  David MacFarlane ,  Ian Robertson

IPC分类号： H04L9/00

CPC分类号： H04L63/0245 ,  H04L9/3247 ,  H04L51/14 ,  H04L63/0236 ,  H04L2209/30 ,  H04L2209/80

摘要： A system and method for handling secure-format messages in a communication system. The communication system includes a message server that receives secure-format messages from senders and one or more message recipients that may receive messages forwarded from the message server. The message server operates in conjunction with a secure message handler to detect and prevent the delivery of invalid secure-format messages. When a secure-format message is determined to be invalid, the secure message handler may take one or more of the following actions: replace the body of the invalid message with a template message, send a message to the sender of the invalid message indicating the message was rejected, delete the invalid message from the recipient's mailbox, or log the message on the message server and mark it for review. Additionally, the handling of invalid messages is configurable. In particular, the actions to take and the conditions under which those actions are to be taken may be specified by an administrator.

摘要翻译： 一种用于在通信系统中处理安全格式消息的系统和方法。 通信系统包括从发送者接收安全格式消息的消息服务器和可接收从消息服务器转发的消息的一个或多个消息收件人。 消息服务器与安全消息处理程序一起操作以检测和防止传递无效的安全格式消息。 当确定安全格式消息无效时，安全消息处理程序可以采取以下一个或多个动作：用无效消息替换无效消息的正文，向消息的发送者发送指示 消息被拒绝，从收件人的邮箱中删除无效邮件，或者在邮件服务器上记录邮件，并将其标记为审核。 另外，无效消息的处理是可配置的。 特别是，采取的行动和采取这些行动的条件可由管理员指定。

公开(公告)号：US20060019639A1

公开(公告)日：2006-01-26

申请号：US11157506

申请日：2005-06-21

申请人： Neil Adams ,  David MacFarlane ,  Ian Robertson ,  Herbert Little

发明人： Neil Adams ,  David MacFarlane ,  Ian Robertson ,  Herbert Little

IPC分类号： H04Q7/22

CPC分类号： H04L51/12 ,  G06Q10/107 ,  H04L51/38 ,  H04M1/72552 ,  H04M1/72566 ,  H04W4/12

摘要： Systems and methods for handling messages on a mobile device. A system and method could be configured to receive at a mobile device a message that is associated with a message expiry indicator. If a message expiry indicator is determined to be associated with the received message, then the received message is removed from the mobile device.

摘要翻译： 用于在移动设备上处理消息的系统和方法。 系统和方法可以被配置为在移动设备处接收与消息到期指示符相关联的消息。 如果消息到期指示符被确定为与接收到的消息相关联，则从移动设备移除所接收的消息。

公开(公告)号：US20060288219A1

公开(公告)日：2006-12-21

申请号：US11159101

申请日：2005-06-23

申请人： Neil Adams ,  David MacFarlane ,  Herbert Little

发明人： Neil Adams ,  David MacFarlane ,  Herbert Little

IPC分类号： H04L9/00

CPC分类号： H04L51/12 ,  G06Q10/107 ,  H04L51/066

摘要： A system and method for the creation and automated selection and inclusion an automated signature text with an electronic message, wherein the automated selection of the automated signature text is dependent on attributes of the message, the designated recipients, or attributes of the designated recipients as compared to the sender's attributes, such as the encoding type and/or transport method selected for the electronic message or the location of the recipient without the need for multiple user profiles or manual editing by the sender. At least one of a plurality of automated signature texts is associated with at least one encoding type of a plurality of encoding types, at least one message transport type, or with at least one predeterined recipient attribute or the outcome of a comparison of the recipient attribute with the sender's attributes. The appropriate automated signature text is inserted prior to encoding of the message for transport.

公开(公告)号：US20050228265A1

公开(公告)日：2005-10-13

申请号：US10509509

申请日：2003-03-26

申请人： Duncan Robertson ,  David MacFarlane ,  James Lesurf

发明人： Duncan Robertson ,  David MacFarlane ,  James Lesurf

IPC分类号： A61B5/00 ,  A61B5/01 ,  A61B5/05

CPC分类号： A61B5/01

摘要： A medical imaging apparatus for imaging subcutaneous body temperature that comprises a detector (22) for sensing millimetre wave electromagnetic radiation and a collector for collecting radiation emitted from Scanned spot a patient's body and directing it along a collection path (20) to the detector. The collector is configured so that the collected radiation has a defined sensitivity profile across and along substantially the entire length of that path. The collected radiation may have a Gaussian or a Bessel sensitivity profile.

摘要翻译： 一种用于成像皮下体温的医学成像设备，其包括用于感测毫米波电磁辐射的检测器（22）和用于收集从扫描点发射的辐射的患者身体并将其沿着收集路径（20）引导到检测器的收集器。 收集器被配置为使得所收集的辐射在该路径的整个长度上并且沿着该路径的整个长度具有限定的灵敏度分布。 收集的辐射可以具有高斯或贝塞尔灵敏度分布。

公开(公告)号：US20100223475A1

公开(公告)日：2010-09-02

申请号：US12394278

申请日：2009-02-27

申请人： David MacFarlane ,  Michael K. Brown

发明人： David MacFarlane ,  Michael K. Brown

IPC分类号： G06F21/22 ,  G06F17/30

CPC分类号： G06F21/53 ,  G06F21/602 ,  G06F21/629 ,  H04L63/102 ,  H04L63/123

摘要： Before an application is allowed to execute a secure function, code signing keys associated with the application are analyzed for correspondence with the class that contains the secure function as well as correspondence with the secure function. Optionally, code signing keys associated with the application are analyzed for correspondence with the input parameters to the function.

摘要翻译： 在允许应用程序执行安全功能之前，分析与应用程序相关联的代码签名密钥与包含安全功能的类别以及与安全功能的对应关系。 可选地，与应用相关联的代码签名密钥被分析用于与该功能的输入参数的对应关系。

公开(公告)号：US20050251680A1

公开(公告)日：2005-11-10

申请号：US11118236

申请日：2005-04-29

申请人： Michael Brown ,  Herbert Little ,  David MacFarlane ,  Michael Brown ,  Dinah Davis

发明人： Michael Brown ,  Herbert Little ,  David MacFarlane ,  Michael Brown ,  Dinah Davis

IPC分类号： H04L9/00 ,  H04L9/30 ,  H04L29/06

CPC分类号： H04L9/08 ,  H04L9/002 ,  H04L9/0841 ,  H04L9/0844 ,  H04L9/3066 ,  H04L9/3215 ,  H04L9/3226 ,  H04L63/061 ,  H04L63/083 ,  H04L63/18 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06

摘要： A method for secure bidirectional communication between two systems is described. A first key pair and a second key pair are generated, the latter including a second public key that is generated based upon a shared secret. First and second public keys are sent to a second system, and third and fourth public keys are received from the second system. The fourth public key is generated based upon the shared secret. A master key for encrypting messages is calculated based upon a first private key, a second private key, the third public key and the fourth public key. For re-keying, a new second key pair having a new second public key and a new second private key is generated, and a new fourth public key is received. A new master key is calculated using elliptic curve calculations using the new second private key and the new fourth public key.

摘要翻译： 描述了两个系统之间的安全双向通信的方法。 产生第一密钥对和第二密钥对，后者包括基于共享秘密生成的第二公钥。 第一和第二公钥被发送到第二系统，并且从第二系统接收第三和第四公钥。 第四个公钥是基于共享的秘密生成的。 基于第一私钥，第二私钥，第三公钥和第四公钥来计算用于加密消息的主密钥。 为了重新键入，生成具有新的第二公钥和新的第二私钥的新的第二密钥对，并接收新的第四公钥。 使用新的第二私钥和新的第四公钥，使用椭圆曲线计算来计算新的主密钥。

公开(公告)号：US20130036310A1

公开(公告)日：2013-02-07

申请号：US13616121

申请日：2012-09-14

申请人： David MacFarlane ,  Michael K. Brown

发明人： David MacFarlane ,  Michael K. Brown

IPC分类号： G06F21/00

CPC分类号： G06F21/53 ,  G06F21/602 ,  G06F21/629 ,  H04L63/102 ,  H04L63/123

摘要： Before an application is allowed to execute a secure function, code signing keys associated with the application are analyzed for correspondence with the class that contains the secure function as well as correspondence with the secure function. Optionally, code signing keys associated with the application are analyzed for correspondence with the input parameters to the function.

摘要翻译： 在允许应用程序执行安全功能之前，分析与应用程序相关联的代码签名密钥与包含安全功能的类别以及与安全功能的对应关系。 可选地，与应用相关联的代码签名密钥被分析用于与该功能的输入参数的对应关系。

公开(公告)号：US20070143612A1

公开(公告)日：2007-06-21

申请号：US11304611

申请日：2005-12-16

申请人： Michael Brown ,  Herbert Little ,  David MacFarlane ,  Michael Brown

发明人： Michael Brown ,  Herbert Little ,  David MacFarlane ,  Michael Brown

IPC分类号： H04L9/00

CPC分类号： H04L9/083 ,  H04L2209/80

摘要： A system and method for generating keys that can be used for encrypting and decrypting PIN messages transmitted between mobile devices. In one embodiment, the method comprises defining a function f, where f(x,y)=f(y,x), and for each of first and second mobile devices, evaluating f with one of x and y having the value of the PIN of the respective mobile device. Each one of the first and second mobile devices can then compute a shared messaging key by evaluating f with the other of x and y having the value of the PIN of the other mobile device. The shared key can then be used specifically to encrypt and decrypt PIN messages transmitted between those two mobile devices.

摘要翻译： 一种用于产生可用于加密和解密在移动设备之间传输的PIN消息的密钥的系统和方法。 在一个实施例中，该方法包括定义函数f，其中f（x，y）= f（y，x），并且对于第一和第二移动设备中的每一个，用x和y中的一个对 相应移动设备的PIN。 第一和第二移动设备中的每一个然后可以通过评估f，而x和y中的另一个具有另一移动设备的PIN的值来计算共享的消息传递密钥。 然后，共享密钥可以专门用于加密和解密在这两个移动设备之间传输的PIN消息。

公开(公告)号：US06640902B2

公开(公告)日：2003-11-04

申请号：US10124919

申请日：2002-04-17

申请人： Robert B. Baten ,  Harold B. Skeels ,  David MacFarlane ,  Russell E. McBeth ,  Randy J. Wester ,  Marcus A. Smedley

发明人： Robert B. Baten ,  Harold B. Skeels ,  David MacFarlane ,  Russell E. McBeth ,  Randy J. Wester ,  Marcus A. Smedley

IPC分类号： E21B2912

CPC分类号： E21B33/043 ,  E21B33/03 ,  E21B33/035

摘要： A wellhead system for petroleum producing wells comprises a “stack-down” casing hanger configuration. In this stack-down system, the hanger for each successively smaller diameter casing string is landed or “nested” within the hanger for the next larger casing string. This approach allows the pack-off for each casing hanger to be retrieved independently, thus allowing fluid communication to be established with any of the casing annuli after all of the casing strings and hangers have been installed. Thus the pressure in each annulus may be monitored while the well is in production mode.

摘要翻译： 用于石油生产井的井口系统包括“堆叠式”套管吊架配置。 在该堆叠系统中，每个连续较小直径的套管柱的悬挂架在下一个更大的套管柱的吊架内落地或“嵌套”。 这种方法允许每个套管悬挂器的包装被独立地检索，从而允许在所有套管柱和衣架已经安装之后与任何套管环形成流体连通。 因此，当井处于生产模式时，可以监测每个环中的压力。