-
公开(公告)号：US08528108B2
公开(公告)日：2013-09-03
申请号：US12444160
申请日：2006-10-06
申请人： Gerhard Ammer , Michael Chambers , Hai Wang , Paul Renshaw , Michael Kiessling
发明人： Gerhard Ammer , Michael Chambers , Hai Wang , Paul Renshaw , Michael Kiessling
CPC分类号： G06F21/78 , G06F21/575
摘要： A way for securely protecting secret information—for example, a secret key—in a programmed electronic device is provided. A technique is disclosed for protecting secret information in a programmed electronic device that includes a non-trusted memory containing software, a data memory containing the secret information, and an access restriction logic unit that is adapted to allow or block access to the secret information wherein the secret information is adapted to be used for verifying the integrity of the software. In one embodiment, when starting up the programmed electronic device, the access restriction logic unit allows access to the secret information. Then the secret information is accessed for use in verifying the integrity of the software, and subsequently the access restriction logic unit blocks further access to the secret information. Embodiments of a semiconductor device and a programmed electronic device comprising similar features are also disclosed.
摘要翻译： 提供了一种用于安全地保护秘密信息的方法，例如编程电子设备中的秘密密钥。 公开了一种用于保护编程的电子设备中的秘密信息的技术，其包括含有软件的不可信存储器，包含秘密信息的数据存储器，以及适于允许或阻止访问秘密信息的访问限制逻辑单元，其中， 秘密信息适用于验证软件的完整性。 在一个实施例中，当启动编程电子设备时，访问限制逻辑单元允许访问秘密信息。 然后访问秘密信息以用于验证软件的完整性，随后访问限制逻辑单元阻止对秘密信息的进一步访问。 还公开了包括相似特征的半导体器件和编程电子器件的实施例。
-
公开(公告)号：US20100293388A1
公开(公告)日：2010-11-18
申请号：US12444160
申请日：2006-10-06
申请人： Gerhard Ammer , Michael Chambers , Hai Wang , Paul Renshaw , Michael Kiessling
发明人： Gerhard Ammer , Michael Chambers , Hai Wang , Paul Renshaw , Michael Kiessling
CPC分类号： G06F21/78 , G06F21/575
摘要： This disclosure provides a way for securely protecting secret information—for example, a secret key—in a programmed electronic device. A technique is disclosed for protecting secret information in a programmed electronic device that includes a non-trusted memory containing software, a data memory containing the secret information, and an access restriction logic unit that is adapted to allow or block access to the secret information wherein the secret information is adapted to be used for verifying the integrity of the software. In one embodiment, when starting up the programmed electronic device, the access restriction logic unit allows access to the secret information. Then the secret information is accessed for use in verifying the integrity of the software, and subsequently the access restriction logic unit blocks further access to the secret information. Embodiments of a semiconductor device and a programmed electronic device comprising similar features are also disclosed.
摘要翻译： 本公开提供了一种用于安全地保护秘密信息的方式，例如编程电子设备中的秘密密钥。 公开了一种用于保护编程的电子设备中的秘密信息的技术，其包括含有软件的不可信存储器，包含秘密信息的数据存储器，以及适于允许或阻止访问秘密信息的访问限制逻辑单元，其中， 秘密信息适用于验证软件的完整性。 在一个实施例中，当启动编程电子设备时，访问限制逻辑单元允许访问秘密信息。 然后访问秘密信息以用于验证软件的完整性，随后访问限制逻辑单元阻止对秘密信息的进一步访问。 还公开了包括相似特征的半导体器件和编程电子器件的实施例。
-
公开(公告)号：US20100077230A1
公开(公告)日：2010-03-25
申请号：US12519156
申请日：2006-12-15
IPC分类号： G06F12/14
CPC分类号： G06F12/1408 , G06F12/1433 , G06F21/64 , G06F21/79 , G06F21/85
摘要： This disclosure provides an apparatus including a programmable memory, a data write path for writing data into the memory and a data read path for reading data from the memory. The memory comprises at least one protected memory field. The data write path comprises a decryption unit that is adapted for receiving encrypted data, decrypting the encrypted data, and writing resulting plain data into the at least one protected memory field. The data read path is adapted for reading out the plain data stored in the protected memory field. The at least one protected memory field is only writable by applying the data to be written into the at least one protected memory field in encrypted form to the data write path.
摘要翻译： 本公开提供了一种包括可编程存储器，用于将数据写入存储器的数据写入路径和用于从存储器读取数据的数据读取路径的装置。 存储器包括至少一个受保护的存储器字段。 数据写入路径包括一个解密单元，该解密单元适于接收加密的数据，解密加密的数据，以及将所得到的普通数据写入至少一个受保护的存储器字段中。 数据读取路径适于读出存储在受保护存储器区域中的普通数据。 至少一个受保护的存储器字段只能通过将要写入的至少一个受保护的存储器字段的数据以加密形式应用于数据写入路径才可写入。
-
4.发明申请公开(公告)号：US20070136576A1
公开(公告)日：2007-06-14
申请号：US11297484
申请日：2005-12-08
申请人： Michael Chambers , Michael Kiessling , Kenneth Tuchman , Hai Wang
发明人： Michael Chambers , Michael Kiessling , Kenneth Tuchman , Hai Wang
IPC分类号： H04L9/00
CPC分类号： G06F12/145 , G06F21/78 , G06F21/85 , H04L9/0894 , H04L2209/80 , H04W12/02 , H04W12/04
摘要： Apparatus and methods are presented for protecting data in microcontrollers from both malicious software processes running inside the device as well as from unauthorized attempts to read the data from an external data bus and/or external memory. An illustrative embodiment of the invention accomplishes these security improvements, in part, by utilizing an enhanced memory management unit (MMU). The enhanced MMU is configured to prevent one software process running on the microcontroller from accessing data associated with a different software process running on the same microcontroller. Moreover, data transmitted over an external data bus or stored in an external memory is encrypted, thereby reducing the chances that unauthorized users will gain exploitable information from this data.
摘要翻译： 提出了用于保护微控制器中的数据免受设备内部运行的恶意软件进程的设备和方法，以及从外部数据总线和/或外部存储器读取数据的未经授权的尝试。 本发明的说明性实施例部分地通过利用增强型存储器管理单元（MMU）来实现这些安全性改进。 增强的MMU配置为防止微控制器上运行的一个软件进程访问与在同一微控制器上运行的不同软件进程相关的数据。 此外，通过外部数据总线传输或存储在外部存储器中的数据被加密，从而减少未授权用户从该数据获得可利用信息的机会。
-
公开(公告)号：US20070049250A1
公开(公告)日：2007-03-01
申请号：US11209583
申请日：2005-08-23
IPC分类号： H04M1/66
CPC分类号： H04N1/00307 , G06F21/64 , H04L63/0823 , H04L63/123 , H04L63/126 , H04N1/32128 , H04N2201/3205 , H04N2201/3214 , H04N2201/3215 , H04N2201/3235 , H04N2201/3236 , H04N2201/3253 , H04N2201/3264 , H04W12/06 , H04W12/10
摘要： The present invention provides a method for authenticating a digital data unit of a mobile communications device. In one embodiment, the invention provides for the capture of a digital data unit with a mobile communications device and generating authentication data to confirm at least one of the source or integrity of the digital data unit.
摘要翻译： 本发明提供一种用于认证移动通信设备的数字数据单元的方法。 在一个实施例中，本发明提供了利用移动通信设备捕捉数字数据单元并且生成认证数据以确认数字数据单元的源或完整性中的至少一个。
-
6.发明申请System and method employing a mobile telephone to retrieve information regarding an article 审中-公开使用移动电话检索关于物品的信息的系统和方法公开(公告)号：US20050090233A1
公开(公告)日：2005-04-28
申请号：US10695603
申请日：2003-10-28
IPC分类号： G06F17/30 , G06K7/14 , H04B7/26 , H04M1/2755 , H04M1/725 , H04M3/16 , H04M3/487 , H04M3/493 , H04M11/00 , H04Q7/38
CPC分类号： H04M3/4872 , G06F16/9554 , H04M1/2755 , H04M1/72522 , H04M3/4938 , H04M2203/353 , H04M2207/18 , H04M2250/52
摘要： A system for, and method of, using a mobile telephone to retrieve information about an article and an associated mobile telephone. In one embodiment, the system includes: (1) a camera, associated with the mobile telephone, that records an image of at least a portion of the article and (2) a database, remote from the mobile telephone, that interprets the image to identify the article and supplies information about the article to the mobile telephone based thereon.
摘要翻译： 用于使用移动电话检索关于物品和相关联的移动电话的信息的系统和方法。 在一个实施例中，系统包括：（1）与移动电话相关联的摄像机，其记录物品的至少一部分的图像;以及（2）远离移动电话的数据库，其将图像解释为 基于此，识别物品并将关于该物品的信息提供给移动电话。
-
7.发明申请公开(公告)号：US20080064437A1
公开(公告)日：2008-03-13
申请号：US11576145
申请日：2004-09-27
IPC分类号： H04M1/00
CPC分类号： H04N1/00307 , H04N13/239 , H04N2101/00
摘要： A mobile communication device (e.g., a wireless telephone) capable of making stereoscopic images. In one embodiment, the mobile communication device includes: (1) a main body, (2) first and second camera modules rotatably attached to the main body and (3) a drive structure coupled to the first and second camera modules and configured to rotate the first and second camera modules relative to the main body about corresponding first and second axes of rotation.
摘要翻译： 能够制作立体图像的移动通信设备（例如，无线电话）。 在一个实施例中，移动通信设备包括：（1）主体，（2）可旋转地附接到主体的第一和第二相机模块，以及（3）耦合到第一和第二相机模块并被配置为旋转 第一和第二相机模块相对于主体绕相应的第一和第二旋转轴线。
-
8.发明申请Apparatus and method for preventing an unintentional activation of a mobile communication device 有权用于防止移动通信设备的无意激活的装置和方法公开(公告)号：US20070129121A1
公开(公告)日：2007-06-07
申请号：US11291937
申请日：2005-12-01
IPC分类号： H04M1/00
CPC分类号： H04M1/0237 , H04M1/0281 , H04M1/236 , H04M1/67
摘要： A mobile communication device and a method of operating the same to prevent unintentional activation thereof. In one embodiment, the mobile communication device includes: (1) a first body part, (2) a second body part, (3) a slider mechanism configured to slidably attach the second body part to the first body part, the second body part movable at least from a first position to a second position with respect to the first body part by means of the slider mechanism and (4) a lock configured to lock the second body part in the first position.
摘要翻译： 一种移动通信设备及其操作方法，以防止其无意激活。 在一个实施例中，移动通信设备包括：（1）第一主体部分，（2）第二主体部分，（3）滑动机构，其构造成将第二主体部分可滑动地附接到第一主体部分，第二主体部分 至少从第一位置到第二位置，通过滑块机构相对于第一主体部分移动;以及（4）锁定构造成将第二主体部件锁定在第一位置。
-
9.发明申请Communication setup methods for GSM, UMTS and ISDN protocols to enable personalized telephony and communication device incorporating the same 有权用于GSM，UMTS和ISDN协议的通信设置方法，以使得个性化电话和包含其的通信设备成为可能公开(公告)号：US20060209786A1
公开(公告)日：2006-09-21
申请号：US11084344
申请日：2005-03-18
IPC分类号： H04L12/28
摘要： A method for setting up a connection between a first communication device and a second communication device, which are connectable by means of a communication network. In one embodiment, the method includes: (1) providing party-defined data, (2) generating a setup message containing the party-defined data, (3) transmitting the setup message from the first communication device to the second communication device, (4) extracting the party-defined data from the received setup message in the second communication device, (5) retrieving output data stored in the second communication device depending on the extracted party-defined data and (6) providing the output data via an output of the second communication device. Communication devices and a communication system are introduced and configured carry out the method.
摘要翻译： 一种用于建立可通过通信网络连接的第一通信设备和第二通信设备之间的连接的方法。 在一个实施例中，该方法包括：（1）提供派对定义的数据，（2）生成包含方定义数据的建立消息，（3）从第一通信设备向第二通信设备发送建立消息， 4）在第二通信设备中从接收到的建立消息中提取方定义的数据，（5）根据提取的方定义的数据检索存储在第二通信设备中的输出数据，以及（6）经由输出提供输出数据 的第二通信设备。 引入和配置通信设备和通信系统，执行该方法。
-
公开(公告)号：US20070279481A1
公开(公告)日：2007-12-06
申请号：US11575856
申请日：2004-09-23
CPC分类号： H04N5/23238 , H04M1/0264 , H04M2250/20 , H04N5/232 , H04N7/142
摘要： A mobile communication device, in particular a mobile telephone, a PDA or a MDA. In one embodiment, the mobile communication device includes: (1) a main body and (2) a camera module, coupled to the main body and configured for rotation relative to the main body about at least one axis of rotation. In another embodiment, the main body has a camera module mechanical interface, the camera module has a main body mechanical interface that is complementary to the camera module mechanical interface and the camera module is configured to be removably coupled to the main body and further configured for rotation relative to the main body about at least one axis of rotation.
摘要翻译： 移动通信设备，特别是移动电话，PDA或MDA。 在一个实施例中，移动通信设备包括：（1）主体和（2）相机模块，其联接到主体并且被配置为围绕至少一个旋转轴线相对于主体旋转。 在另一个实施例中，主体具有相机模块机械接口，相机模块具有与相机模块机械接口互补的主体机械接口，并且相机模块被配置为可移除地联接到主体，并且还被配置为 围绕至少一个旋转轴相对于主体旋转。
-
-
-
-
-
-
-
-
-
搜索结果
28 条记录 (耗时 0.021 秒)
