公开(公告)号：US20140115679A1

公开(公告)日：2014-04-24

申请号：US13658812

申请日：2012-10-23

申请人： Edward M. Barton ,  Len L. Mizrah

发明人： Edward M. Barton ,  Len L. Mizrah

IPC分类号： H04L9/32

CPC分类号： G09C5/00 ,  H04L9/3273 ,  H04L63/083 ,  H04L63/0853

摘要： An interactive method for authentication is based on two shared secrets, both shared secrets in the form of an ordered path on the frame of reference. An instance of the frame of reference comprises a set of characters which is arranged in a random or other irregular pattern. The first step of authentication that a user performs requires the user to remember one or all of the characters in the displayed instance of the frame of reference found in the locations in the random subset of the first ordered path by indicating characters either in these locations, or any other locations having the same characters. The second step of authentication requires that a user enter the position of the second ordered path, which only they know during an authentication session, where the challenge identifying the position of the ordered path is the single or multiple values that matches the value of the digital content of the frame of reference.

摘要翻译： 用于认证的交互方法基于两个共享秘密，即在参考框架上以有序路径的形式的共享秘密。 参考框架的实例包括以随机或其他不规则图案排列的一组字符。 用户执行的认证的第一步骤要求用户通过在这些位置中指示字符来记住在第一有序路径的随机子集中的位置中发现的参考帧的所显示的实例中的一个或所有字符， 或具有相同字符的任何其他位置。 验证的第二步需要用户输入第二有序路径的位置，这只在认证会话期间才知道，其中识别有序路径的位置的挑战是与数字的值相匹配的单个或多个值 内容的参考框架。

公开(公告)号：US08621227B2

公开(公告)日：2013-12-31

申请号：US12980218

申请日：2010-12-28

申请人： Edward M. Barton ,  Len L. Mizrah

发明人： Edward M. Barton ,  Len L. Mizrah

IPC分类号： H04L9/32 ,  H04K1/00 ,  H04L9/00

CPC分类号： H04L9/0844

摘要： Two parties can establish a cryptographic key using a matrix based key exchange protocol, for secure communications without any prior distribution of secret keys or other secret data, and without revealing said key to any third party who may have access to all of the transmissions between them. A common matrix M, shared in advance, is multiplied by a random matrix K on the sending side, and a different random matrix N on the receiving side. The matrix product KM is sent from the sending side to the receiving side, and the matrix product MN is sent from the receiving side to the sending side. Both sides produce the common matrix product KMN, and use it for producing a symmetric key for encrypted communications.

摘要翻译： 双方可以使用基于矩阵的密钥交换协议来建立加密密钥，用于安全通信，而无需事先分发秘密密钥或其他秘密数据，并且不向可能访问其间的所有传输的任何第三方泄露所述密钥 。 预先共享的公共矩阵M乘以发送侧的随机矩阵K，并且在接收侧乘以不同的随机矩阵N. 矩阵产品KM从发送侧发送到接收侧，矩阵产品MN从接收侧发送到发送侧。 双方产生公共矩阵产品KMN，并用于生成用于加密通信的对称密钥。

公开(公告)号：US20120166791A1

公开(公告)日：2012-06-28

申请号：US12980024

申请日：2010-12-28

申请人： EDWARD M. BARTON ,  Len L. Mizrah

发明人： EDWARD M. BARTON ,  Len L. Mizrah

IPC分类号： H04L9/00

CPC分类号： H04L9/0844

摘要： Two parties can establish a cryptographic key using a matrix based key exchange protocol, for secure communications without any prior distribution of secret keys or other secret data, and without revealing said key to any third party who may have access to all of the transmissions between them. The two parties use a shared secret to produce a common matrix M. The common matrix M, is multiplied by a random matrix K on the sending side, and a different random matrix N on the receiving side. The matrix product KM is sent from the sending side to the receiving side, and the matrix product MN is sent from the receiving side to the sending side. Both sides produce the common matrix product KMN, and use it for producing a symmetric key for encrypted communications, after mutually authenticating one another over an insecure network.

摘要翻译： 双方可以使用基于矩阵的密钥交换协议来建立加密密钥，用于安全通信，而无需事先分发秘密密钥或其他秘密数据，并且不向可能访问其间的所有传输的任何第三方泄露所述密钥 。 双方使用共享密钥来产生公共矩阵M.公共矩阵M乘以发送侧的随机矩阵K和接收侧的不同随机矩阵N. 矩阵产品KM从发送侧发送到接收侧，矩阵产品MN从接收侧发送到发送侧。 双方产生公共矩阵产品KMN，并通过不安全的网络相互认证，用于生成用于加密通信的对称密钥。

公开(公告)号：US20140115670A1

公开(公告)日：2014-04-24

申请号：US13658800

申请日：2012-10-23

申请人： EDWARD M. BARTON ,  LEN L. MIZRAH

发明人： EDWARD M. BARTON ,  LEN L. MIZRAH

IPC分类号： G06F21/00

CPC分类号： G06F21/36 ,  H04L9/3226 ,  H04L9/3228

摘要： An interactive method for authentication is based on a shared secret which is in the form of an enumerated pattern of fields on a frame of reference. An instance of the frame of reference comprises an array of characters in which the characters are arranged in a random or other irregular pattern on a grid of content fields. An authentication challenge includes characters from the character set, and is delivered in- or out-of-band. The authentication response includes the enumerated position numbers on the enumerated pattern of the field locations on the grid at which the challenge characters are found.

摘要翻译： 用于认证的交互方法基于共享秘密，该共享秘密是在参考帧上的列举的字段模式的形式。 参考框架的实例包括其中字符以内容字段的网格上的随机或其他不规则图案排列的字符阵列。 认证挑战包括字符集中的字符，并且被传送到带外或带外。 认证响应包括在找到挑战字符的网格上的字段位置的枚举模式上的枚举位置编号。

公开(公告)号：US07240171B2

公开(公告)日：2007-07-03

申请号：US10764069

申请日：2004-01-23

申请人： Edward M. Barton ,  Avishai H. Hochberg ,  James P. Smith ,  Peter B. Symonds

发明人： Edward M. Barton ,  Avishai H. Hochberg ,  James P. Smith ,  Peter B. Symonds

IPC分类号： G06F12/00

CPC分类号： G06F11/1464 ,  G06F11/2082 ,  Y10S707/99953 ,  Y10S707/99955

摘要： One aspect of the invention is a method for ensuring consistency of a group, which for example, includes receiving a first list that identifies objects in the group, and gathering for at least one attribute, the value of the attribute for each object in the first list. The first list, and the attribute values gathered in the gathering operation, are stored to create a first snapshot. This example also includes receiving a second list that identifies objects that are in the group after at least part of a task is performed, and the value after at least part of the task is performed of the at least one attribute for each object identified in the second list. The second list and the received attribute values are stored to create a second snapshot, which is compared with the first snapshot.

摘要翻译： 本发明的一个方面是一种用于确保组的一致性的方法，其例如包括接收识别组中的对象的第一列表，以及针对至少一个属性收集第一个属性中的每个对象的属性值 列表。 存储第一个列表和在采集操作中收集的属性值以创建第一个快照。 该示例还包括接收在执行任务的至少一部分之后识别组中的对象的第二列表，并且执行至少部分任务的至少一部分之后的值，用于在 第二个列表。 存储第二个列表和接收到的属性值以创建第二个快照，与第一个快照进行比较。

公开(公告)号：US20120166809A1

公开(公告)日：2012-06-28

申请号：US12980218

申请日：2010-12-28

申请人： Edward M. Barton ,  Len L. Mizrah

发明人： Edward M. Barton ,  Len L. Mizrah

IPC分类号： H04L9/32

CPC分类号： H04L9/0844

摘要： Two parties can establish a cryptographic key using a matrix based key exchange protocol, for secure communications without any prior distribution of secret keys or other secret data, and without revealing said key to any third party who may have access to all of the transmissions between them. A common matrix M, shared in advance, is multiplied by a random matrix K on the sending side, and a different random matrix N on the receiving side. The matrix product KM is sent from the sending side to the receiving side, and the matrix product MN is sent from the receiving side to the sending side. Both sides produce the common matrix product KMN, and use it for producing a symmetric key for encrypted communications.

摘要翻译： 双方可以使用基于矩阵的密钥交换协议来建立加密密钥，用于安全通信，而无需事先分发秘密密钥或其他秘密数据，并且不向可能访问其间的所有传输的任何第三方泄露所述密钥 。 预先共享的公共矩阵M乘以发送侧的随机矩阵K，并且在接收侧乘以不同的随机矩阵N. 矩阵产品KM从发送侧发送到接收侧，矩阵产品MN从接收侧发送到发送侧。 双方产生公共矩阵产品KMN，并用于生成用于加密通信的对称密钥。

公开(公告)号：US20150341327A1

公开(公告)日：2015-11-26

申请号：US13658815

申请日：2012-10-23

申请人： EDWARD M. BARTON ,  LEN L. MIZRAH

发明人： EDWARD M. BARTON ,  LEN L. MIZRAH

IPC分类号： H04L29/06 ,  H04L9/32

CPC分类号： H04L9/3226 ,  G06F21/36 ,  H04L9/085 ,  H04L9/3271 ,  H04L63/083

摘要： A party can authenticate itself by interacting with multiple servers without revealing the shared secret to any of the involved parties. The stored shared secret is strengthened and broken into shares and saved on the servers. The shared secret is safe against offline brute force attack unless all servers where the shares are stored are compromised. The compromise of any single server, or multiple servers—but less than the maximum number—will not allow the attacker to do a brute force analysis on the shared secret. This back end security enhancement is suitable for probabilistic front end authentication algorithms.

摘要翻译： 派对可以通过与多个服务器交互而对其进行身份验证，而不向任何相关方泄露共享的秘密。 存储的共享密钥被加强并分成共享并保存在服务器上。 除非存储共享的所有服务器都受到破坏，否则共享的秘密可以安全地防止脱机暴力攻击。 任何单个服务器或多个服务器（但小于最大数量）的妥协将不允许攻击者对共享密钥进行强力分析。 这种后端安全性增强适用于概率前端认证算法。

公开(公告)号：US09215072B1

公开(公告)日：2015-12-15

申请号：US13658815

申请日：2012-10-23

申请人： Edward M. Barton ,  Len L. Mizrah

发明人： Edward M. Barton ,  Len L. Mizrah

IPC分类号： H04L9/00 ,  H04L9/32 ,  H04L29/06

CPC分类号： H04L9/3226 ,  G06F21/36 ,  H04L9/085 ,  H04L9/3271 ,  H04L63/083

摘要： A party can authenticate itself by interacting with multiple servers without revealing the shared secret to any of the involved parties. The stored shared secret is strengthened and broken into shares and saved on the servers. The shared secret is safe against offline brute force attack unless all servers where the shares are stored are compromised. The compromise of any single server, or multiple servers—but less than the maximum number—will not allow the attacker to do a brute force analysis on the shared secret. This back end security enhancement is suitable for probabilistic front end authentication algorithms.

摘要翻译： 派对可以通过与多个服务器交互而对其进行身份验证，而不向任何相关方泄露共享的秘密。 存储的共享密钥被加强并分成共享并保存在服务器上。 除非存储共享的所有服务器都受到破坏，否则共享的秘密可以安全地防止脱机暴力攻击。 任何单个服务器或多个服务器（但小于最大数量）的妥协将不允许攻击者对共享密钥进行强力分析。 这种后端安全性增强适用于概率前端认证算法。

公开(公告)号：US08656484B2

公开(公告)日：2014-02-18

申请号：US12980024

申请日：2010-12-28

申请人： Edward M. Barton ,  Len L. Mizrah

发明人： Edward M. Barton ,  Len L. Mizrah

IPC分类号： G06F7/04 ,  G06F12/00 ,  G06F12/14 ,  G06F13/00 ,  G06F17/30 ,  G11C7/00

CPC分类号： H04L9/0844

摘要： Two parties can establish a cryptographic key using a matrix based key exchange protocol, for secure communications without any prior distribution of secret keys or other secret data, and without revealing said key to any third party who may have access to all of the transmissions between them. The two parties use a shared secret to produce a common matrix M. The common matrix M, is multiplied by a random matrix K on the sending side, and a different random matrix N on the receiving side. The matrix product KM is sent from the sending side to the receiving side, and the matrix product MN is sent from the receiving side to the sending side. Both sides produce the common matrix product KMN, and use it for producing a symmetric key for encrypted communications, after mutually authenticating one another over an insecure network.

摘要翻译： 双方可以使用基于矩阵的密钥交换协议来建立加密密钥，用于安全通信，而无需事先分发秘密密钥或其他秘密数据，并且不向可能访问其间的所有传输的任何第三方泄露所述密钥 。 双方使用共享密钥来产生公共矩阵M.公共矩阵M乘以发送侧的随机矩阵K和接收侧的不同随机矩阵N. 矩阵产品KM从发送侧发送到接收侧，矩阵产品MN从接收侧发送到发送侧。 双方产生公共矩阵产品KMN，并通过不安全的网络相互认证，用于生成用于加密通信的对称密钥。