公开(公告)号：US09628269B2

公开(公告)日：2017-04-18

申请号：US10483282

申请日：2002-07-10

申请人： Herbert A. Little ,  Michael G. Kirkup

发明人： Herbert A. Little ,  Michael G. Kirkup

IPC分类号： G06F17/30 ,  H04L9/08 ,  G06F21/60 ,  H04L12/58 ,  H04W12/02 ,  H04L9/32 ,  H04L29/06 ,  H04W74/00

CPC分类号： H04L9/0825 ,  G06F21/606 ,  H04L9/3247 ,  H04L51/38 ,  H04L63/02 ,  H04L63/0428 ,  H04L63/062 ,  H04L63/123 ,  H04L63/168 ,  H04L2209/60 ,  H04L2209/80 ,  H04W12/02 ,  H04W74/00

摘要： A method and system are provided for processing encrypted messages at a mobile device. A mobile device receives an encrypted message that comprises encrypted content as well as encryption information for accessing the encrypted content. At the mobile device, the encryption accessing information is obtained and stored to memory. The encryption accessing information is retrieved from memory in order to decrypt the encrypted content when the encrypted message is subsequently accessed.

公开(公告)号：US09094429B2

公开(公告)日：2015-07-28

申请号：US10914634

申请日：2004-08-10

申请人： Michael K. Brown ,  Michael S. Brown ,  Neil P. Adams ,  Michael G. Kirkup ,  Herbert A. Little

发明人： Michael K. Brown ,  Michael S. Brown ,  Neil P. Adams ,  Michael G. Kirkup ,  Herbert A. Little

IPC分类号： H04L9/32 ,  H04L29/06 ,  H04L12/58 ,  H04W12/10

CPC分类号： H04L63/12 ,  H04L9/12 ,  H04L9/3236 ,  H04L9/3247 ,  H04L9/3268 ,  H04L51/063 ,  H04L51/38 ,  H04L2209/80 ,  H04W12/10

摘要： Systems and methods for processing encoded messages within a wireless communications system are disclosed. A server within the wireless communications system determines whether the size of an encoded message is too large for a wireless communications device. If the message is too large, the server removes part of the message and sends an abbreviated message to the wireless device, together with additional information relating to processing of the encoded message, such as, for example, hash context values, that assist the wireless communications device in verifying the abbreviated message.

摘要翻译： 公开了一种在无线通信系统内处理编码消息的系统和方法。 无线通信系统内的服务器确定编码消息的大小对于无线通信设备是否太大。 如果消息太大，则服务器删除该消息的一部分并向无线设备发送缩写消息以及与处理编码消息（例如，哈希上下文值）相关的附加信息，这些信息有助于无线 通信设备验证缩写消息。

公开(公告)号：US08893957B2

公开(公告)日：2014-11-25

申请号：US13618311

申请日：2012-09-14

申请人： Neil P. Adams ,  Michael G. Kirkup ,  Herbert A. Little ,  Russell N. Owen

发明人： Neil P. Adams ,  Michael G. Kirkup ,  Herbert A. Little ,  Russell N. Owen

IPC分类号： G06F9/45 ,  G06F21/53 ,  G06F9/445 ,  H04M1/725 ,  H04L29/08 ,  G06F21/52 ,  G06F21/71 ,  G06F12/14 ,  G06F21/51 ,  G06F21/62 ,  H04L29/06

摘要： Systems and methods of owner application control of an electronic device are provided. Owner application control information is stored on the electronic device and/or one or more remote servers. Owner application control information is consulted to determine if one or more required applications are available for execution on the electronic device. If not, one or more required applications not available are downloaded and installed. This could be in a manner transparent to the user of the electronic device. If one or more required applications are not available on the electronic device, the device can be functionally disabled in whole, or in part, until one or more required applications are available.

公开(公告)号：US08838975B2

公开(公告)日：2014-09-16

申请号：US11555030

申请日：2006-10-31

申请人： Michael G. Kirkup ,  Herbert A. Little ,  Neil P. Adams

发明人： Michael G. Kirkup ,  Herbert A. Little ,  Neil P. Adams

IPC分类号： H04L29/06

CPC分类号： H04L9/003 ,  H04L9/0863 ,  H04L9/3226 ,  H04L9/3247 ,  H04L2209/80

摘要： In a system and method for authenticating a client device by an authentication device, the client device user is assigned a PIN generated by the authentication device. The user provides the PIN and a password to the client device, from which the client device generates a symmetric key and further generates a public/private key pair. The private key is encrypted using the symmetric key and stored in encrypted form only. The public key and a message authentication code generated from the PIN are provided to the authentication device, which stores the public key. Subsequently, when the user seeks to be authenticated, the user enters a password at the client device, which is used to generate a symmetric key to decrypt the encrypted private key. A message to the authentication device is signed using the resultant value. The authentication device uses the public key to verify the signature of the message.

摘要翻译： 在用于通过认证设备认证客户端设备的系统和方法中，向客户端设备用户分配由认证设备产生的PIN。 用户向客户端设备提供PIN和密码，客户端设备从该设备生成对称密钥并进一步生成公钥/私钥对。 私钥使用对称密钥加密，仅以加密形式存储。 将公钥和从PIN生成的消息认证码提供给存储公钥的认证装置。 随后，当用户寻求认证时，用户在客户端设备处输入密码，用于生成对称密钥来解密加密的私钥。 使用结果值对认证设备的消息进行签名。 认证设备使用公钥验证消息的签名。

公开(公告)号：US08761396B2

公开(公告)日：2014-06-24

申请号：US13355228

申请日：2012-01-20

申请人： Herbert A. Little ,  Michael K. Brown ,  Jonathan F. Hammell ,  Michael S. Brown ,  Michael G. Kirkup ,  Neil P. Adams

发明人： Herbert A. Little ,  Michael K. Brown ,  Jonathan F. Hammell ,  Michael S. Brown ,  Michael G. Kirkup ,  Neil P. Adams

IPC分类号： H04L29/06

CPC分类号： H04L51/066 ,  H04L51/38 ,  H04L63/0464 ,  H04L63/0478 ,  H04L63/105 ,  H04W12/02

摘要： A system and method for securing data for redirecting and transporting over a wireless network are generally described herein. In accordance with some embodiments, when it is determined that an electronic message that is protected with a first encryption algorithm is to be transported over a wireless network to a wireless device, the electronic message is converted to a data structure that is recognizable by the wireless device and the data structure is encrypted with a second encryption algorithm using a random session key. The second encryption algorithm has a stronger security than the first encryption algorithm. The random session key is encrypted with a public key and packets that comprise the encrypted data structure and the encrypted random session key are transmitted to the wireless device over the wireless network.

摘要翻译： 通常在此描述用于保护用于通过无线网络重定向和传送的数据的系统和方法。 根据一些实施例，当确定用第一加密算法保护的电子消息将通过无线网络传送到无线设备时，电子消息被转换成可被无线识别的数据结构 设备，并且使用随机会话密钥使用第二加密算法对数据结构进行加密。 第二种加密算法比第一种加密算法具有更强的安全性。 随机会话密钥用公钥加密，并且包括加密数据结构和加密的随机会话密钥的分组通过无线网络传送到无线设备。

公开(公告)号：US08724814B2

公开(公告)日：2014-05-13

申请号：US13244800

申请日：2011-09-26

申请人： Herbert A. Little ,  Neil P. Adams ,  Scott W. Totzke

发明人： Herbert A. Little ,  Neil P. Adams ,  Scott W. Totzke

IPC分类号： H04K1/00 ,  H04W12/02 ,  H04W12/06 ,  H04W12/08

CPC分类号： H04W12/02 ,  G06F1/1626 ,  G06F1/1632 ,  G06F1/1684 ,  G06F21/57 ,  G06F21/88 ,  G06F2200/1633 ,  G06F2221/2111 ,  H04M1/04 ,  H04M1/673 ,  H04M1/72527 ,  H04M1/7253 ,  H04M1/72575 ,  H04M1/72577 ,  H04M2250/02 ,  H04M2250/12 ,  H04W12/06 ,  H04W12/08

摘要： A system and a method are provided for activating one or more security functions of a mobile electronic device. The system and method provide for the activation of one or more security functions when the mobile electronic device is stored in a mobile electronic device holder. Security functions include, for example, closing a data item currently being displayed on the mobile electronic device, erasing decrypted information stored on the mobile electronic device, locking the mobile electronic device, and performing a secure garbage collection operation.

摘要翻译： 提供了一种用于激活移动电子设备的一个或多个安全功能的系统和方法。 当移动电子设备存储在移动电子设备保持器中时，系统和方法提供激活一个或多个安全功能。 安全功能包括例如关闭当前在移动电子设备上显示的数据项，擦除存储在移动电子设备上的解密信息，锁定移动电子设备以及执行安全垃圾收集操作。

公开(公告)号：US08688779B2

公开(公告)日：2014-04-01

申请号：US12420391

申请日：2009-04-08

申请人： Andrew D. Bocking ,  Theban Ganeshalingam ,  Herbert A. Little ,  Michael S. Brown

发明人： Andrew D. Bocking ,  Theban Ganeshalingam ,  Herbert A. Little ,  Michael S. Brown

IPC分类号： G06F15/16

CPC分类号： H04W4/02 ,  H04L67/18 ,  H04W8/18

摘要： A method and user device for limiting a time for which location data sharing is enabled for a user device of a data sharing group, the data sharing group comprising at least two user devices inclusive of the user device, each user device of the data sharing group configured to store data shared by user devices of the data sharing group on the respective user device and to maintain a list of the user devices in the data sharing group. The method comprises receiving an instruction through a user interface on the user device indicating that location data sharing is to be enabled for a limited time period after which location sharing is to be disabled, obtaining location data for the user device during the limited time period; and sending the location data to at least one other user device of the sharing group during the limited time period.

摘要翻译： 一种用于限制数据共享组的用户设备启用位置数据共享的时间的方法和用户设备，所述数据共享组包括包括所述用户设备的至少两个用户设备，所述数据共享组的每个用户设备 被配置为将数据共享组的用户设备共享的数据存储在相应的用户设备上并维护数据共享组中的用户设备的列表。 该方法包括：通过用户设备上的用户界面接收指示要在有限时间段内启用位置数据共享的指令，在该时间段之后禁用位置共享，在有限时间段内获取用户设备的位置数据; 以及在所述有限时间段期间将所述位置数据发送到所述共享组的至少一个其他用户设备。

公开(公告)号：US08601261B2

公开(公告)日：2013-12-03

申请号：US13586703

申请日：2012-08-15

申请人： Michael K. Brown ,  Michael S. Brown ,  Herbert A. Little ,  Neil P. Adams

发明人： Michael K. Brown ,  Michael S. Brown ,  Herbert A. Little ,  Neil P. Adams

IPC分类号： G06F21/00

CPC分类号： H04L63/0823 ,  G06Q20/3821 ,  H04L29/06 ,  H04L51/38 ,  H04L63/0428 ,  H04L63/0442 ,  H04L63/061 ,  H04L63/126 ,  H04L63/18 ,  H04L63/20 ,  H04L67/04 ,  H04L69/329 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06 ,  H04W12/10 ,  H04W84/12 ,  H04W88/02

摘要： Methods and systems for handling on an electronic device a secure message to be sent to a recipient. Data is accessed about a security key associate with the recipient. The received data is used to perform a validity check related to sending a secure message to the recipient. The validity check may uncover an issue that exists with sending a secure message to the recipient. A reason is determined for the validity check issue and is provided to the mobile device's user.

公开(公告)号：US08583056B2

公开(公告)日：2013-11-12

申请号：US13348920

申请日：2012-01-12

申请人： Michael G. Kirkup ,  Michael K. Brown ,  Herbert A. Little ,  Ian Robertson ,  Michael S. Brown

发明人： Michael G. Kirkup ,  Michael K. Brown ,  Herbert A. Little ,  Ian Robertson ,  Michael S. Brown

IPC分类号： H04B1/40

CPC分类号： H04W88/02

摘要： A mobile wireless communication device also has at least one wired communication port. Enhanced security is achieved by permitting the device to automatically disable one or more wireless ports when connected to a wired port. Specific combinations/permutations of such automatic control may be effected by use of an IT Policy also resident on the device.

摘要翻译： 移动无线通信设备还具有至少一个有线通信端口。 通过允许设备在连接到有线端口时自动禁用一个或多个无线端口来实现增强的安全性。 这种自动控制的具体组合/排列可以通过使用也驻留在设备上的IT策略来实现。

公开(公告)号：US08571221B2

公开(公告)日：2013-10-29

申请号：US11051560

申请日：2005-02-04

申请人： Herbert A. Little ,  Jerrold R. Randell ,  Richard C. Madter ,  Ryan J. Hickey ,  Andrew A. Fergusson

发明人： Herbert A. Little ,  Jerrold R. Randell ,  Richard C. Madter ,  Ryan J. Hickey ,  Andrew A. Fergusson

IPC分类号： H04L9/00

CPC分类号： G06F21/64 ,  G06F12/1408 ,  G06F21/72 ,  G06F21/79 ,  G06F21/85 ,  H04L9/0863 ,  H04L9/0869 ,  H04L9/0891 ,  H04L9/0894 ,  Y02D10/13

摘要： A system and method of creating and managing encryption keys in a data processing device generates subsequent encryption keys by combining the existing encryption key with an existing password and seed value. In the preferred embodiment, the initial encryption key is embedded during manufacture and is unknown to the user and manufacturer, thus ensuring that all subsequent encryption keys are derived from an unknown value. When a subsequent encryption key is generated, all data encrypted using the existing encryption key is decrypted using the existing encryption key and re-encrypted using the subsequent encryption key before the existing encryption key is overwritten. In a further aspect, during encryption/decryption the encryption key is combined with the sector address of the data to be encrypted/decrypted in order to generate a unique key for each sector of data to be encrypted/decrypted.

摘要翻译： 在数据处理设备中创建和管理加密密钥的系统和方法通过将现有加密密钥与现有密码和种子值组合来生成后续加密密钥。 在优选实施例中，初始加密密钥在制造期间被嵌入，并且对于用户和制造商来说是未知的，因此确保所有后续加密密钥都是从未知值导出的。 当生成随后的加密密钥时，使用现有加密密钥加密的所有数据使用现有的加密密钥进行解密，并且在覆盖现有加密密钥之前使用随后的加密密钥重新加密。 在另一方面，在加密/解密期间，将加密密钥与要加密/解密的数据的扇区地址组合，以便为每个要加密/解密的数据扇区生成唯一的密钥。