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1. 发明申请

US20050251680A1 Systems and methods to securely generate shared keys 有权
标题翻译：安全生成共享密钥的系统和方法
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。

2. 发明申请

US20070006279A1 Active new password entry dialog with compact visual indication of adherence to password policy 审中-公开
标题翻译：活动的新密码输入对话框，紧凑的视觉指示符合密码策略
公开(公告)号：US20070006279A1
公开(公告)日：2007-01-04
申请号：US11171477
申请日：2005-07-01
申请人： Michael Brown , Michael Brown , Neil Adams , Herbert Little , Michael McCallum , Dinah Davis
发明人： Michael Brown , Michael Brown , Neil Adams , Herbert Little , Michael McCallum , Dinah Davis
IPC分类号： H04L9/00
CPC分类号： H04L63/083 , G06F21/31 , G06F21/35 , G06F2221/2131
摘要： An active new password entry dialog provides a compact visual indication of adherence to password policies. A visual indication of progress towards meeting all applicable password policies is included in the display and updated as new password characters are being entered. A visual hint associated with at least one applicable password policy that has not yet been satisfied is also included in the display. An ability to obtain more detailed comprehensive password policy information is also permitted upon user command (e.g., including an indication whether each password policy has yet been met or unmet). Preferably the displayed hint and associated applicable password policy not yet satisfied is randomly changed during entry of a new password (e.g., upon the entry of each new password character).
摘要翻译：活动的新密码输入对话框提供了遵守密码策略的紧凑视觉指示。在满足所有适用密码策略方面的进展的可视指示包含在显示中，并随着输入新密码字符而更新。与至少一个尚未满足的适用密码策略相关联的视觉提示也包括在显示器中。在用户命令（例如，包括每个密码策略是否还未满足的指示）中，还允许获得更详细的综合密码策略信息的能力。优选地，在新密码的输入期间（例如，在每个新密码字符的输入时），所显示的提示和尚未满足的相关联的适用密码策略被随机地改变。

3. 发明申请

US20070143612A1 System and method of securely distributing keys for peer-to-peer usage 审中-公开
标题翻译：安全分发密钥以进行点对点使用的系统和方法
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。

4. 发明申请

US20110191585A2 Device Authentication 有权
标题翻译：设备认证
公开(公告)号：US20110191585A2
公开(公告)日：2011-08-04
申请号：US12685475
申请日：2010-01-11
申请人： Michael Brown , Herbert Little , Dinah Davis
发明人： Michael Brown , Herbert Little , Dinah Davis
IPC分类号： H04L9/00 , H04L9/30 , H04K1/00
CPC分类号： G11C7/24
摘要： Authentication of two devices in communication with a third device is achieved where the first and second devices each possess a shared secret value. The authentication includes communication of authentication values from the first device to the second device using the third device. Similarly, there is communication of values from the second device to the first device using the third device. The third device retains the communicated values. The values are calculated to permit the third device to authenticate the first and second devices without the third device receiving the shared secret value. The authentication may be used to establish a communications channel between the first and the second devices.
摘要翻译：实现与第三设备通信的两个设备的认证，其中第一和第二设备各自具有共享秘密值。认证包括使用第三设备从第一设备到第二设备的认证值的通信。类似地，存在使用第三设备从第二设备到第一设备的值的通信。第三个设备保留所传达的值。计算这些值以允许第三设备认证第一和第二设备，而第三设备不接收共享秘密值。认证可以用于在第一和第二设备之间建立通信信道。

5. 发明申请

US20050243619A1 Device authentication 有权
标题翻译：设备认证
公开(公告)号：US20050243619A1
公开(公告)日：2005-11-03
申请号：US10836107
申请日：2004-04-30
申请人： Michael Brown , Herbert Little , Dinah Davis
发明人： Michael Brown , Herbert Little , Dinah Davis
IPC分类号： G11C7/00 , G11C7/24
CPC分类号： G11C7/24
摘要： Authentication of two devices in communication with a third device is achieved where the first and second devices each possess a shared secret value. The authentication includes communication of authentication values from the first device to the second device using the third device. Similarly, there is communication of values from the second device to the first device using the third device. The third device retains the communicated values. The values are calculated to permit the third device to authenticate the first and second devices without the third device receiving the shared secret value. The authentication may be used to establish a communications channel between the first and the second devices.
摘要翻译：实现与第三设备通信的两个设备的认证，其中第一和第二设备各自具有共享秘密值。认证包括使用第三设备从第一设备到第二设备的认证值的通信。类似地，存在使用第三设备从第二设备到第一设备的值的通信。第三个设备保留所传达的值。计算这些值以允许第三设备认证第一和第二设备，而第三设备不接收共享秘密值。认证可以用于在第一和第二设备之间建立通信信道。

6. 发明申请

US20060224892A1 Securing a link between two devices 有权
公开(公告)号：US20060224892A1
公开(公告)日：2006-10-05
申请号：US11097144
申请日：2005-04-04
申请人： Michael Brown , Herb Little , Michael Brown , Neil Adams , Michael McCallum , Dinah Davis
发明人： Michael Brown , Herb Little , Michael Brown , Neil Adams , Michael McCallum , Dinah Davis
IPC分类号： H04L9/00
CPC分类号： H04L9/0844 , H04L2209/80
摘要： A cryptographic key is used to secure a communication link between a first device and a second device. Generating the cryptographic key is accomplished by a) generating a first cryptographic key, b) generating a second cryptographic key, c) applying a hash function to packets transmitted over the communication link to create a hash result, and d) applying the hash function to the first cryptographic key, the second cryptographic key and the hash result.

7. 发明申请

US20060218397A1 Apparatus and methods for sharing cryptography information 审中-公开
标题翻译：用于共享加密信息的装置和方法
公开(公告)号：US20060218397A1
公开(公告)日：2006-09-28
申请号：US11085207
申请日：2005-03-22
申请人： Michael Brown , Michael Brown , Neil Adams , Herb Little , Dinah Davis
发明人： Michael Brown , Michael Brown , Neil Adams , Herb Little , Dinah Davis
IPC分类号： H04L9/00
CPC分类号： H04L63/0428 , H04L9/083 , H04L9/321 , H04L63/062 , H04L63/0853 , H04L2209/80 , H04L2463/062
摘要： A system includes a server, a first client device to communicate in an authenticated and secured manner with the server over a first communication link, and a second client device to communicate in an authenticated and secured manner with the first client device over a second communication link. The first client device is to cause the server and the second client device to share cryptography information. The cryptography information may then be used to secure a third communication link between the server and the second client device that does not include the first client device.
摘要翻译：系统包括服务器，通过第一通信链路以经认证和安全的方式与服务器进行通信的第一客户端设备，以及通过第二通信链路以经认证和安全的方式与第一客户端设备进行通信的第二客户端设备。第一个客户端设备是使服务器和第二个客户端设备共享加密信息。然后可以使用加密信息来保护服务器和不包括第一客户端设备的第二客户端设备之间的第三通信链路。

8. 发明申请

US20070123307A1 Display of secure messages on a mobile communication device 有权
公开(公告)号：US20070123307A1
公开(公告)日：2007-05-31
申请号：US11291178
申请日：2005-11-30
申请人： Neil Adams , Michael Brown , Herbert Little , Michael Brown
发明人： Neil Adams , Michael Brown , Herbert Little , Michael Brown
IPC分类号： H04M1/00
CPC分类号： H04L51/14 , H04L51/38 , H04L63/045 , H04M1/72552
摘要： A mobile communications device for the display of an incrementally received message includes a message viewer application for scanning the received portions of the message. On determination that the received portion of the message includes a first displayable portion of the message content, the system signals to a message server to halt the message server from forwarding further portions of the message content. The system provides a mechanism for the user of the mobile communications device to cause the mobile communications device to further signal the the message server to recommence the forwarding of further portions of the secure message content to permit the verification of the e-mail based on the further portions of the secure message content.

9. 发明申请

US20070123217A1 Display of secure messages on a mobile communication device 审中-公开
标题翻译：在移动通信设备上显示安全消息
公开(公告)号：US20070123217A1
公开(公告)日：2007-05-31
申请号：US11291163
申请日：2005-11-30
申请人： Neil Adams , Michael Brown , Herbert Little , Michael Brown
发明人： Neil Adams , Michael Brown , Herbert Little , Michael Brown
IPC分类号： H04Q7/22
CPC分类号： H04L63/168 , H04L51/24 , H04L51/38
摘要： A mobile communications device for the display of an incrementally received message includes a message viewer application for scanning the received portions of the message. On determination that the received portion of the message includes a first displayable portion of the message content, the system signals to a message server to halt the message server from forwarding further portions of the message content. The system provides a mechanism for the user of the mobile communications device to cause the mobile communications device to further signal the the message server to recommence the forwarding of further portions of the secure message content to permit the verification of the e-mail based on the further portions of the secure message content.
摘要翻译：用于显示递增接收消息的移动通信设备包括用于扫描消息的接收部分的消息查看器应用程序。在确定消息的接收部分包括消息内容的第一可显示部分的情况下，系统向消息服务器发信号，以停止消息服务器转发消息内容的其他部分。该系统为移动通信设备的用户提供一种机制，使移动通信设备进一步向消息服务器发信号以重新开始安全消息内容的其他部分的转发，以允许基于该信息的电子邮件的验证安全消息内容的进一步部分。

10. 发明申请

US20060021059A1 System and method for handling restoration operations on mobile devices 有权
标题翻译：用于处理移动设备上的恢复操作的系统和方法
公开(公告)号：US20060021059A1
公开(公告)日：2006-01-26
申请号：US11065984
申请日：2005-02-25
申请人： Michael Brown , Neil Adams , Michael Brown , Jonathan Hammell , Michael Kirkup , Herbert Little
发明人： Michael Brown , Neil Adams , Michael Brown , Jonathan Hammell , Michael Kirkup , Herbert Little
IPC分类号： H04N7/16 , G06F11/00 , G08B13/14
CPC分类号： H04W8/245 , G06F21/57 , G06F21/88 , H04L67/125 , H04L67/34 , H04W12/12
摘要： Systems and methods for handling restoration operations for a mobile device. A mobile device receives a kill pill command, wherein the command causes some or all data on the mobile device to be wiped. An indicator is stored to indicate that the kill pill command was sent to the mobile device. The indicator is used to determine whether a program should be wiped from the mobile device.
摘要翻译：用于处理移动设备的恢复操作的系统和方法。移动设备接收杀灭命令，其中该命令使得移动设备上的一些或所有数据被擦除。存储指示符以指示kill pill命令被发送到移动设备。该指示器用于确定程序是否应从移动设备中擦除。

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