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1. 发明授权

US08438617B2 User authentication based on voucher codes 有权
标题翻译：基于凭证代码的用户验证
公开(公告)号：US08438617B2
公开(公告)日：2013-05-07
申请号：US11926784
申请日：2007-10-29
申请人： John G. Brainard , Ari Juels , Ronald L. Rivest , Michael Szydlo
发明人： John G. Brainard , Ari Juels , Ronald L. Rivest , Michael Szydlo
IPC分类号： G06F7/04 , G06F15/16 , G06F17/30 , H04L29/06
CPC分类号： G06F21/31
摘要： An authentication server authenticates a first user, and generates a voucher code that is provided to the authenticated first user. The first user may provide the voucher code to a second user, responsive to a request by the second user for the first user to vouch for the second user, to thereby allow the second user to be authenticated. The authentication server receives the voucher code from the second user, and authenticates the second user based on the voucher code. The authenticated second user may be provided with a temporary password or other type of code utilizable for at least one additional authentication.
摘要翻译：认证服务器认证第一用户，并生成提供给认证的第一用户的凭证代码。响应于第二用户对第一用户的请求来保证第二用户，第一用户可以向第二用户提供凭证代码，从而允许第二用户被认证。认证服务器从第二用户接收凭证代码，并且基于凭证代码认证第二用户。经认证的第二用户可以被提供有可用于至少一个附加认证的临时密码或其他类型的代码。

2. 发明授权

US07363494B2 Method and apparatus for performing enhanced time-based authentication 有权
标题翻译：用于执行增强的基于时间的认证的方法和装置
公开(公告)号：US07363494B2
公开(公告)日：2008-04-22
申请号：US10010769
申请日：2001-12-04
申请人： John G. Brainard , Burton S. Kaliski, Jr. , Ronald L. Rivest
发明人： John G. Brainard , Burton S. Kaliski, Jr. , Ronald L. Rivest
IPC分类号： H04L9/00 , H04K1/00 , G06F7/04 , G06F17/30
CPC分类号： G06Q20/32 , G06Q20/385 , G06Q20/40 , H04L9/3226 , H04L9/3297 , H04L2209/56 , H04L2209/80
摘要： A time-based method for generating an authentication code associated with an entity uses an authentication code generated from a secret, a dynamic, time-varying variable, and the number of previous authentication code generations within the particular time interval. Other information such as a personal identification number (PIN) and a verifier identifier can also be combined into the authentication code.
摘要翻译：用于生成与实体相关联的认证码的基于时间的方法使用从秘密，动态，时变变量和特定时间间隔内的先前认证码生成次数生成的认证码。诸如个人识别码（PIN）和验证者标识符的其他信息也可以组合成认证码。

3. 发明授权

US08875263B1 Controlling a soft token running within an electronic apparatus 有权
标题翻译：控制在电子设备内运行的软令牌
公开(公告)号：US08875263B1
公开(公告)日：2014-10-28
申请号：US13434272
申请日：2012-03-29
申请人： Marten van Dijk , Kevin D. Bowers , John G. Brainard , Samuel Curry , Sean P. Doyle , Michael J. O'Malley , Nikolaos Triandopoulos
发明人： Marten van Dijk , Kevin D. Bowers , John G. Brainard , Samuel Curry , Sean P. Doyle , Michael J. O'Malley , Nikolaos Triandopoulos
IPC分类号： G06F21/00 , H04L9/16 , H04L29/06 , G06F21/31 , H04L9/32 , G06F21/42
CPC分类号： G06F21/31 , G06F21/34 , G06F21/42 , H04L9/3228 , H04L63/08 , H04L63/083 , H04L63/0846 , H04L63/0853 , H04L63/18
摘要： A technique controls a soft token running within an electronic apparatus. The technique involves providing an initial series of authentication codes based on a first set of machine states. The initial series of authentication codes is provided from the electronic apparatus to a server through a forward channel to authenticate a user. The technique further involves receiving a command from the server through a reverse channel between the electronic apparatus and the server. The reverse channel provides communications in a direction opposite to that of the forward channel. The technique further involves changing the first set of machine states to a second set of machine states in response to the command, and providing a new series of authentication codes based on the second set of machine states. The new series of authentication codes is provided from the electronic apparatus to the server through the forward channel for user authentication.
摘要翻译：技术控制在电子设备内运行的软令牌。该技术涉及提供基于第一组机器状态的初始系列认证码。通过前向信道从电子设备向服务器提供初始系列认证码，以认证用户。该技术还涉及通过电子设备和服务器之间的反向信道从服务器接收命令。反向信道在与正向信道相反的方向上提供通信。该技术还涉及响应于该命令将第一组机器状态改变到第二组机器状态，并且基于第二组机器状态提供新的一系列认证代码。新的认证码系列通过前向信道从电子设备提供给服务器，用于用户认证。

4. 发明授权

US08699715B1 On-demand proactive epoch control for cryptographic devices 有权
标题翻译：加密设备的按需主动时代控制
公开(公告)号：US08699715B1
公开(公告)日：2014-04-15
申请号：US13431193
申请日：2012-03-27
申请人： Ari Juels , John G. Brainard , Robert Damon Hopley
发明人： Ari Juels , John G. Brainard , Robert Damon Hopley
IPC分类号： H04L29/06
CPC分类号： H04L63/0838 , G06F21/34 , H04L9/12 , H04L9/3228
摘要： A first cryptographic device is configured to store secret information that is refreshed in each of a plurality of epochs. The first cryptographic device receives an epoch control signal, and adjusts at least one epoch responsive to the received epoch control signal. Refreshed secret information associated with an adjusted epoch is utilized to authenticate the first cryptographic device to at least a second cryptographic device, where the second cryptographic device and one or more additional cryptographic devices store respective portions of the secret information in a distributed manner. By way of example, the epoch control signal may comprise an epoch advance signal directing that the first cryptographic device advance from a current one of the epochs to a subsequent one of the epochs. In an illustrative embodiment, the first cryptographic device comprises an authentication token and the second cryptographic device comprises an authentication server.
摘要翻译：第一加密设备被配置为存储在多个历元中的每一个中刷新的秘密信息。第一密码装置接收历元控制信号，并响应于所接收的历元控制信号来调整至少一个历元。与被调整的历元相关联的刷新秘密信息用于将第一密码装置认证为至少第二密码装置，其中第二密码装置和一个或多个附加密码装置以分布式方式存储秘密信息的各个部分。作为示例，历元控制信号可以包括指示第一密码装置从当前时期前进到其后的一个时期的历元提前信号。在说明性实施例中，第一密码设备包括认证令牌，第二密码设备包括认证服务器。

5. 发明授权

US08607045B2 Tokencode exchanges for peripheral authentication 有权
标题翻译：令牌代码交换外围认证
公开(公告)号：US08607045B2
公开(公告)日：2013-12-10
申请号：US11530655
申请日：2006-09-11
申请人： Daniel Vernon Bailey , John G. Brainard , Burton S. Kaliski, Jr. , Michael Szydlo
发明人： Daniel Vernon Bailey , John G. Brainard , Burton S. Kaliski, Jr. , Michael Szydlo
IPC分类号： G06F21/00
CPC分类号： H04L9/0866 , H04L9/0897 , H04L9/3213 , H04L9/3228 , H04L2209/80
摘要： In a system comprising a transient storage device (TSD) or other type of peripheral configured for communication with a host device, a first one-time password or other type of code is generated in the peripheral and transmitted to the host device. The first code is presented by the host device to an authentication server for authentication. The host device receives a second one-time password or other type of code from the authentication server and transmits it to the peripheral for authentication.
摘要翻译：在包括被配置为与主机设备进行通信的瞬时存储设备（TSD）或其他类型的外围设备的系统中，在外围设备中生成第一个一次性密码或其他类型的代码，并发送给主机设备。第一个代码由主机设备提供给认证服务器进行认证。主机设备从认证服务器接收第二个一次性密码或其他类型的代码，并将其发送到外围设备进行认证。

6. 发明授权

US09306741B1 Updating keys for use in authentication 有权
标题翻译：更新用于认证的密钥
公开(公告)号：US09306741B1
公开(公告)日：2016-04-05
申请号：US12976575
申请日：2010-12-22
申请人： John G. Brainard
发明人： John G. Brainard
IPC分类号： H04L29/06 , H04L9/08
CPC分类号： H04L9/0861 , H04L9/0891 , H04L29/06714 , H04L63/068 , H04L63/08
摘要： A method is used in updating keys for use in authentication. A cryptographic operation is performed based on a stored representation of a higher-level key. The cryptographic operation results in a derived key. The derived key is used for authentication. A key update operation is applied to replace the derived key after authentication.
摘要翻译：一种方法用于更新用于认证的密钥。基于存储的较高级密钥的表示来执行密码操作。加密操作导致派生密钥。派生密钥用于认证。应用密钥更新操作来替换认证后的派生密钥。

7. 发明授权

US09137012B2 Wireless authentication methods and apparatus 有权
标题翻译：无线认证方法和设备
公开(公告)号：US09137012B2
公开(公告)日：2015-09-15
申请号：US11671264
申请日：2007-02-05
申请人： Daniel Vernon Bailey , John G. Brainard , Ari Juels , Burton S. Kaliski, Jr.
发明人： Daniel Vernon Bailey , John G. Brainard , Ari Juels , Burton S. Kaliski, Jr.
IPC分类号： H04W24/00 , H04L9/08 , H04L29/06 , H04W12/06 , H04L9/32
CPC分类号： H04L9/0861 , H04L9/3228 , H04L9/3234 , H04L63/0492 , H04L63/08 , H04L63/0838 , H04L2209/805 , H04W12/06
摘要： A first processing device, which may be, for example, a wireless authentication token or an RFID tag, transmits information in a wireless network in a manner that emulates standard communications of an access point of the wireless network, although the first processing device is not configured to operate as an actual access point of the wireless network. A second processing device, which may be, for example, a computer or other station of the wireless network, receives the transmitted information and is able to determine therefrom that the information originates from an emulated access point rather than an actual access point. The second processing device responds to this condition by utilizing the transmitted information in a manner distinct from its utilization of similar information received from the actual access point of the wireless network.
摘要翻译：可以是例如无线认证令牌或RFID标签的第一处理设备以模拟无线网络的接入点的标准通信的方式在无线网络中发送信息，尽管第一处理设备不是被配置为作为无线网络的实际接入点进行操作。可以是例如无线网络的计算机或其他站的第二处理设备接收所发送的信息，并且能够从其确定信息源自仿真接入点而不是实际接入点。第二处理装置以与从无线网络的实际接入点接收到的类似信息不同的方式利用所发送的信息来响应该条件。

8. 发明授权

US08312519B1 Agile OTP generation 有权
标题翻译：敏捷OTP生成
公开(公告)号：US08312519B1
公开(公告)日：2012-11-13
申请号：US12895130
申请日：2010-09-30
申请人： Daniel V Bailey , John G. Brainard , William M. Duane , Michael J. O'Malley , Robert S. Phipott
发明人： Daniel V Bailey , John G. Brainard , William M. Duane , Michael J. O'Malley , Robert S. Phipott
IPC分类号： G06F7/04 , H04L9/00
CPC分类号： H04L63/0838 , H04L9/003 , H04L9/3228 , H04L9/3234 , H04L63/0435 , H04L63/0823
摘要： A method, system, and apparatus for agile generation of one time passcodes (OTPs) in a security environment, the security environment having a token generator comprising a token generator algorithm and a validator, the method comprising generating a OTP at the token generator according to a variance technique; wherein the variance technique is selected from a set of variance techniques, receiving the OTP at a validator, determining, at the validator, the variance technique used by the token generator to generate the OTP, and determining whether to validate the OTP based on the OTP and variance technique.
摘要翻译：一种用于在安全环境中敏捷生成一次密码（OTP）的方法，系统和装置，所述安全环境具有包括令牌生成器算法和验证器的令牌生成器，所述方法包括根据令牌生成器根据方差技术; 其中所述方差技术从一组方差技术中选择，在验证器处接收所述OTP，在所述验证器处确定所述令牌生成器用于生成所述OTP的方差技术，以及基于所述OTP确定是否验证所述OTP 和方差技术。

9. 发明申请

US20090113530A1 User Authentication Based on Voucher Codes 有权
标题翻译：基于凭证代码的用户验证
公开(公告)号：US20090113530A1
公开(公告)日：2009-04-30
申请号：US11926784
申请日：2007-10-29
申请人： John G. Brainard , Ari Juels , Ronald L. Rivest , Michael Szydlo
发明人： John G. Brainard , Ari Juels , Ronald L. Rivest , Michael Szydlo
IPC分类号： H04L9/32 , G06F17/00
CPC分类号： G06F21/31
摘要： An authentication server authenticates a first user, and generates a voucher code that is provided to the authenticated first user. The first user may provide the voucher code to a second user, responsive to a request by the second user for the first user to vouch for the second user, to thereby allow the second user to be authenticated. The authentication server receives the voucher code from the second user, and authenticates the second user based on the voucher code. The authenticated second user may be provided with a temporary password or other type of code utilizable for at least one additional authentication.
摘要翻译：认证服务器认证第一用户，并生成提供给认证的第一用户的凭证代码。响应于第二用户对第一用户的请求来保证第二用户，第一用户可以向第二用户提供凭证代码，从而允许第二用户被认证。认证服务器从第二用户接收凭证代码，并且基于凭证代码认证第二用户。经认证的第二用户可以被提供有可用于至少一个附加认证的临时密码或其他类型的代码。

10. 发明授权

US08631475B1 Ordering inputs for order dependent processing 有权
标题翻译：订单输入用于订单相关处理
公开(公告)号：US08631475B1
公开(公告)日：2014-01-14
申请号：US13332936
申请日：2011-12-21
申请人： Michael J. O'Malley , John G. Brainard
发明人： Michael J. O'Malley , John G. Brainard
IPC分类号： H04L29/06
CPC分类号： H04L63/0838 , H04L63/12
摘要： A method is used in ordering inputs for order dependent processing. Ordered inputs are derived from original inputs. The ordered inputs have an order based on values of the original inputs. Order dependent processing logic is applied to the ordered inputs, to produce a result that is derived from the original inputs.
摘要翻译：在排序输入中使用一种方法进行顺序相关处理。有序的输入源自原始输入。有序输入具有基于原始输入值的顺序。依赖于顺序的处理逻辑被应用于有序输入，以产生从原始输入导出的结果。

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