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51. 发明授权

US07930549B2 Accelerated signature verification on an elliptic curve 有权
标题翻译：椭圆曲线加速签名验证
公开(公告)号：US07930549B2
公开(公告)日：2011-04-19
申请号：US12216926
申请日：2008-07-11
申请人： Scott A. Vanstone , Donald B. Johnson
发明人： Scott A. Vanstone , Donald B. Johnson
IPC分类号： H04L9/00
CPC分类号： H04L9/32 , G06F7/725 , H04L9/0838 , H04L9/3066 , H04L9/3247
摘要： A public key encryption system exchanges information between a pair of correspondents. The recipient performs computations on the received data to recover the transmitted data or verify the identity of the sender. The data transferred includes supplementary information that relates to intermediate steps in the computations performed by the recipient.
摘要翻译：公开密钥加密系统在一对记者之间交换信息。收件人对接收到的数据执行计算，以恢复发送的数据或验证发送者的身份。传送的数据包括与由接收者执行的计算中的中间步骤有关的补充信息。

52. 发明授权

US07036015B2 Verification protocol 有权
标题翻译：验证协议
公开(公告)号：US07036015B2
公开(公告)日：2006-04-25
申请号：US10056060
申请日：2002-01-28
申请人： Scott A. Vanstone , Donald B. Johnson
发明人： Scott A. Vanstone , Donald B. Johnson
IPC分类号： H04L9/00
CPC分类号： H04L9/3066 , G06F7/725 , H04L9/3247 , H04L2209/56
摘要： A digital signature verification protocol utilises a pair of signature components incorporating a pair of private keys, one of which is a long term key and the other of which is a short term key.The long term key is applied to one of the signature components to reveal the short term key.The short tern key is then used to compute a value of a signature component contained in the signature. If the computed value and received values agree then authenticity is verified.
摘要翻译：数字签名验证协议使用一对签名组件，其包含一对私钥，其中一个是长期密钥，另一个是短期密钥。长期密钥应用于其中一个签名组件以显示短期密钥。然后，使用短tern密钥来计算签名中包含的签名组件的值。如果计算值和接收值一致，则验证真实性。

53. 发明授权

US06487660B1 Two way authentication protocol 有权
标题翻译：双向认证协议
公开(公告)号：US06487660B1
公开(公告)日：2002-11-26
申请号：US09432166
申请日：1999-11-02
申请人： Scott Alexander Vanstone , Donald B. Johnson , Robert J. Lambert , Ashok Vadekar
发明人： Scott Alexander Vanstone , Donald B. Johnson , Robert J. Lambert , Ashok Vadekar
IPC分类号： G06F124
CPC分类号： G07F7/1008 , G06Q20/341 , G06Q20/40975 , H04L9/0841 , H04L9/3066 , H04L9/3273
摘要： A method of authenticating a pair of correspondents C,S to permit the exchange of information therebetween, each of the correspondents having a respective private key, e, d and a public key, Qu, and Qs derived from a generator element of a group and a respective ones of the private keys e,d, the method comprising the steps of: a first of the correspondents C generating a session value x; the first correspondent generating a private value t, a public value derived from the private value t and the generator and a shared secret value derived from the private value t and the public key Qs of the second correspondent; the second correspondent generating a challenge value y and transmitting the challenge value y to the first correspondent; the first correspondent in response thereto computing a value h by applying a function H to the challenge value y, the session value x, the public value an of the first correspondent; the first correspondent signing the value h utilizing the private key e; the first correspondent transmitting to the second correspondent the signature including the session value x, and the private value t; and the second correspondent verifying the signature utilizing the public key Qu of the first correspondent and whereby verification of the signature authenticates the first correspondent to the second correspondent.
摘要翻译：一种认证一对记者C，S以允许它们之间的信息交换的方法，每个通信对象具有从组的发生器元素导出的相应私钥，e，d和公钥Qu和Q，以及相应的私钥e，d，该方法包括以下步骤：生成会话值x的通信对象C中的第一个; 生成私有值t的第一通信对象，从私有值t和生成器导出的公有值和从私有值t和第二通信对方的公钥Qs导出的共享秘密值; 第二记者产生质询值y并将询问值y发送给第一通讯员; 响应于第一记者通过将函数H应用于质询值y，会话值x，第一记者的公开值a来计算值h; 第一个记者利用私钥e签名值h; 第一记者向第二记者发送包括会话值x和私有值t的签名; 以及第二记者利用第一记者的公钥Qu验证签名，由此签名的验证对第二通信对象的第一对应者进行认证。

54. 发明授权

US06446207B1 Verification protocol 失效
标题翻译：验证协议
公开(公告)号：US06446207B1
公开(公告)日：2002-09-03
申请号：US09015338
申请日：1998-01-29
申请人： Scott A. Vanstone , Donald B. Johnson
发明人： Scott A. Vanstone , Donald B. Johnson
IPC分类号： H04L930
CPC分类号： H04L9/3066 , G06F7/725 , H04L9/3247 , H04L2209/56
摘要： A digital signature verification protocol utilises a pair of signature components incorporating a pair of private keys, one of which is a long term key and the other of which is a short term key. The long term key is applied to one of the signature components to reveal the short term key. The short term key is then used to compute a value of a signature component contained in the signature. If the computed value and received values agree then authenticity is verified.
摘要翻译：数字签名验证协议使用一对签名组件，其包含一对私钥，其中一个是长期密钥，另一个是短期密钥。长期密钥被应用于签名组件之一揭示短期密钥。然后使用短期密钥来计算签名中包含的签名组件的值。如果计算值和接收值一致，则验证真实性。

55. 发明授权

US5823355A Fibresaver screen basket support 失效
公开(公告)号：US5823355A
公开(公告)日：1998-10-20
申请号：US412796
申请日：1995-03-29
申请人： Antoine G. Abdulmassih , Donald B. Johnson , Douglas L. G. Young , Brian J. Gallagher
发明人： Antoine G. Abdulmassih , Donald B. Johnson , Douglas L. G. Young , Brian J. Gallagher
IPC分类号： B01D29/11 , B01D29/19 , B01D29/25 , D21D5/02 , D21D5/16 , B07B1/49 , B01D29/00
CPC分类号： D21D5/16
摘要： A support structure for thin screenplates utilized for fine screens in Fibresaving applications for pulp fiber suspensions or the like wherein a support structure having a screen support in minimum screen contact positioned by a support reinforcement and positioning device, assembled to form an integral structure which reduces the stresses and deflections in the thin screenplates occurring in operation.

56. 发明授权

US4124894A Apparatus and method for reporting detected error in a cardiac signal 失效
标题翻译：用于报告心脏信号中检测到的误差的装置和方法
公开(公告)号：US4124894A
公开(公告)日：1978-11-07
申请号：US791557
申请日：1977-04-27
申请人： Howard A. Vick , Donald B. Johnson
发明人： Howard A. Vick , Donald B. Johnson
IPC分类号： A61B5/0452 , A61B5/04 , G06F17/00 , G06Q50/00 , G06F15/42
CPC分类号： A61B5/04
摘要： A system for simultaneously monitoring one or a plurality of patients samples each electrocardiac waveform of each patient to generate a model waveform for each patient. The image is resolved into contour intervals, e.g. PR, QR, ST and T intervals, and the system establishes a set of interval limits for each patient to which samples of subsequently monitored waveforms are compared. Errors associated with each patient are separately stored and reported by the system in an order which may correspond to a priority ranking of the seriousness of the conditions with which the errors are associated.
摘要翻译：用于同时监测一个或多个患者的系统对每个患者的每个心电波形进行采样以产生每个患者的模型波形。图像被分解为轮廓间隔，例如。 PR，QR，ST和T间隔，并且系统为每个患者建立一组间隔限制，随后监视的波形的样本被比较。与每个患者相关联的错误由系统单独存储和报告，其顺序可以对应于与错误相关联的条件的严重性的优先级排序。

57. 再颁专利

USRE44670E1 Resilient cryptographic scheme 有权
标题翻译：弹性密码方案
公开(公告)号：USRE44670E1
公开(公告)日：2013-12-24
申请号：US13615389
申请日：2012-09-13
申请人： Donald B. Johnson , Scott A. Vanstone
发明人： Donald B. Johnson , Scott A. Vanstone
IPC分类号： G06F21/24 , H04L9/14
CPC分类号： H04L9/3242 , H04L9/3249
摘要： A method for communicating information between at least a pair of correspondents, the method comprising the steps of each of the correspondents selecting a plurality of cryptographic algorithms known to each of the correspondents. One of the correspondents applies the algorithms in a predetermined manner to a message for producing a set of processed information. The set of processed information is transmitted to the other correspondent. The other correspondent applies complimentary operations of the cryptographic schemes in accordance with the predetermined manner for deriving information related to the message from the processed information.
摘要翻译：一种用于在至少一对记者之间传送信息的方法，所述方法包括以下步骤：每个通信对象选择每个记者已知的多个密码算法。记者之一以预定的方式将算法应用于产生一组处理信息的消息。处理后的信息集传送给其他记者。其他记者根据预定的方式对加密方案进行补充操作，以从处理的信息中导出与消息有关的信息。

58. 发明申请

US20130019099A1 Strengthened Public Key Protocol 有权
标题翻译：加强公钥协议
公开(公告)号：US20130019099A1
公开(公告)日：2013-01-17
申请号：US13620758
申请日：2012-09-15
申请人： Scott A. Vanstone , Alfred John Menezes , Minghua Qu , Donald B. Johnson
发明人： Scott A. Vanstone , Alfred John Menezes , Minghua Qu , Donald B. Johnson
IPC分类号： H04L9/08
CPC分类号： H04L9/0844 , G06F7/725 , H04L9/0841 , H04L9/3066 , H04L9/3252
摘要： A method of determining the integrity of a message exchanged between a pair of correspondents. The message is secured by embodying the message in a function of a public key derived from a private key selected by one of the correspondents. The method comprises first obtaining the public key. The public key is then subjected to at least one mathematical test to determine whether the public key satisfies predefined mathematical characteristics. Messages utilizing the public key are accepted if the public key satisfies the predefined mathematical characteristics.
摘要翻译：一种确定在一对记者之间交换的消息的完整性的方法。通过将消息体现在由其中一个记者选择的私钥派生的公共密钥的功能中来保护消息。该方法包括首先获得公钥。然后对公钥进行至少一个数学测试，以确定公钥是否满足预定义的数学特性。如果公钥满足预定义的数学特征，则接受使用公钥的消息。

59. 发明授权

US08233617B2 Resilient cryptographic scheme 有权
标题翻译：弹性密码方案
公开(公告)号：US08233617B2
公开(公告)日：2012-07-31
申请号：US12840008
申请日：2010-07-20
申请人： Donald B. Johnson , Scott Alexander Vanstone
发明人： Donald B. Johnson , Scott Alexander Vanstone
IPC分类号： H04L9/14 , G06F21/24
CPC分类号： H04L9/3242 , H04L9/3249
摘要： A system and method are provided for enabling a symmetric key to be derived, the method comprising: obtaining a plurality of key parts, wherein the plurality of key parts when combined equal the symmetric key; encrypting a first of the key parts using a first cryptographic algorithm to generate a first encrypted value; encrypting one or more remaining key parts of the plurality of key parts using respective cryptographic algorithms to generate one or more additional encrypted values, wherein each key part encrypted is encrypted using a different cryptographic algorithm; and providing the first encrypted value and the one or more additional encrypted values to an other entity to enable the other entity to derive the symmetric key.
摘要翻译：提供了一种用于使得能够导出对称密钥的系统和方法，所述方法包括：获得多个密钥部分，其中所述多个密钥部分在组合时等于所述对称密钥; 使用第一密码算法加密第一密钥部分以生成第一加密值; 使用相应的密码算法加密所述多个密钥部分中的一个或多个剩余的关键部分以生成一个或多个附加的加密值，其中使用不同的加密算法加密加密的每个密钥部分; 以及将第一加密值和所述一个或多个附加加密值提供给另一实体以使所述另一实体能够导出所述对称密钥。

60. 发明授权

US08116451B2 Key validation scheme 有权
标题翻译：关键验证方案
公开(公告)号：US08116451B2
公开(公告)日：2012-02-14
申请号：US11705020
申请日：2007-02-12
申请人： Donald B. Johnson
发明人： Donald B. Johnson
IPC分类号： H04L9/30
CPC分类号： H04L9/30 , H04L9/0816 , H04L9/3066 , H04L9/3252 , H04L9/3263 , H04L2209/24
摘要： A system and method for validating digital information transmitted by one correspondent to another in a data communication system. The method comprising the steps of generating a public key in accordance with a predetermined, generating a public key in accordance with a predetermined cryptographic scheme having predetermined arithmetic properties and system parameters. The verifying said public key conforms to said arithmetic properties of said scheme, transmitting said verified public key to a recipient.
摘要翻译：一种用于在数据通信系统中验证由一个通信对方发送的数字信息的系统和方法。该方法包括以下步骤：根据预定的生成公钥，根据具有预定的算术特性和系统参数的预定的密码方式生成公开密钥。验证所述公钥符合所述方案的所述算术特性，将所述经验证的公开密钥发送给接收方。

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