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1. 发明申请

US20160078253A1 DEVICE HAVING A SECURITY MODULE 有权
标题翻译：具有安全模块的设备
公开(公告)号：US20160078253A1
公开(公告)日：2016-03-17
申请号：US14786558
申请日：2013-04-30
申请人： Juergen FRANK , Michael STAUDENMAIER , Manfred THANNER
发明人： JUERGEN FRANK , MICHAEL STAUDENMAIER , MANFRED THANNER
IPC分类号： G06F21/79 , G06F21/85 , G06F12/14
CPC分类号： G06F21/79 , G06F12/0223 , G06F12/1408 , G06F21/85 , G06F2212/1052
摘要： A device securely accesses data in a memory via an addressing unit which provides a memory interface for interfacing to a memory, a core interface for interfacing to a core processor and a first and second security interface. The device includes a security processor HSM for performing at least one security operation on the data and a remapping unit MMAP. The remapping unit enables the security processor to be accessed by the core processor via the first security interface and to access the memory device via the second security interface according to a remapping structure for making accessible processed data based on memory data. The device provides a clear view on encrypted memory data without requiring system memory for storing the clear data.
摘要翻译：设备通过寻址单元安全地访问存储器中的数据，寻址单元提供用于与存储器接口的存储器接口，用于与核心处理器连接的核心接口以及第一和第二安全接口。该设备包括用于对数据执行至少一次安全操作的安全处理器HSM和重映射单元MMAP。重新映射单元使得安全处理器能够由核心处理器经由第一安全接口访问，并且经由第二安全接口根据重映射结构访问存储设备，以便基于存储器数据进行可访问的处理数据。该设备提供了加密存储器数据的清晰视图，而不需要用于存储清除数据的系统存储器。

2. 发明申请

US20160070934A1 MEMORY CONTROLLER 审中-公开
标题翻译：内存控制器
公开(公告)号：US20160070934A1
公开(公告)日：2016-03-10
申请号：US14784038
申请日：2013-04-29
申请人： Juergen FRANK , Michael STAUDENMAIER , Manfred THANNER
发明人： JUERGEN FRANK , MICHAEL STAUDENMAIER , MANFRED THANNER
IPC分类号： G06F21/79 , G06F21/64 , G06F12/02 , G06F21/44 , G06F21/62 , G06F12/14
CPC分类号： G06F21/79 , G06F12/0246 , G06F12/1458 , G06F21/44 , G06F21/572 , G06F21/6218 , G06F21/64 , G06F2212/1052
摘要： A memory controller used to verify authenticity of data stored in a first memory unit. The memory controller includes a secure memory unit which stores a pre-stored value representative of the authenticity of the data to be written in the first memory unit. A processing system calculates a value which is representative of the data in the first memory unit after a write cycle. The calculation of the calculated value is triggered by the write cycle. The calculated value is compared with the pre-stored value in order to verify whether the data stored in the first memory unit after the write cycle has been altered in accordance with the authenticity. By comparing the calculated value with the pre-stored value authenticity of the data stored in the first memory unit after the write cycle is verified, thus preventing the memory controller from operating in case the data written to the first memory unit is not authentic.
摘要翻译：用于验证存储在第一存储器单元中的数据的真实性的存储器控制器。存储器控制器包括一个安全存储器单元，其存储表示要写入第一存储器单元的数据的真实性的预先存储的值。处理系统在写入周期之后计算代表第一存储器单元中的数据的值。计算值的计算由写周期触发。将计算出的值与预先存储的值进行比较，以便根据真实性来验证在写入周期之后存储在第一存储器单元中的数据是否已被改变。通过将经计算的值与存储在第一存储器单元中的数据的预存值真实性进行比较，在写周期被验证之后，因此在写入第一存储器单元的数据不可信的情况下防止存储器控制器操作。

3. 发明申请

US20160149934A1 ILLEGAL MESSAGE DESTROYER 有权
标题翻译：非法消息破坏者
公开(公告)号：US20160149934A1
公开(公告)日：2016-05-26
申请号：US14898779
申请日：2013-07-18
申请人： Juergen FRANK , Michael STAUDEN-MAIER , Manfred THANNER , FREESCALE SEMICONDUCTOR, INC.
发明人： JUERGEN FRANK , MICHAEL STAUDENMAIER , MANFRED THANNER
IPC分类号： H04L29/06
CPC分类号： H04L63/1416 , G06F21/606 , H04L12/40032 , H04L12/40169 , H04L63/10 , H04L63/12 , H04L63/1466 , H04L2012/40215 , H04L2012/40273
摘要： A communication apparatus for preventing the broadcasting of unauthorised messages on a broadcast bus network, the communication apparatus comprising: a first memory adapted to store first information; a second memory adapted to store second information; a monitoring unit adapted to: monitor the bus for processing messages being broadcasted on the bus, and output a third information and fourth information a comparing unit adapted to compare the first information with the third information and the second information with the fourth information; and, a message destroyer adapted to: when: the first information matches with the third information, and the second information does not match with the fourth information, causing the body of the current message to be altered while the current message is being broadcasted on the bus.
摘要翻译：一种用于防止在广播总线网络上广播未经授权的消息的通信装置，所述通信装置包括：适于存储第一信息的第一存储器; 适于存储第二信息的第二存储器; 监视单元，适于：监视总线，以处理在总线上广播的消息，并输出第三信息和第四信息;比较单元，适于将第一信息与第三信息和第二信息与第四信息进行比较; 以及消息驱逐器，其适于：何时：所述第一信息与所述第三信息匹配，并且所述第二信息与所述第四信息不匹配，导致当前消息的主体在当前消息在总线。

4. 发明申请

US20160042246A1 A HAAR CALCULATION SYSTEM, AN IMAGE CLASSIFICATION SYSTEM, ASSOCIATED METHODS AND ASSOCIATED COMPUTER PROGRAM PRODUCTS 审中-公开
标题翻译： HAAR计算系统，图像分类系统，相关方法和相关计算机程序产品
公开(公告)号：US20160042246A1
公开(公告)日：2016-02-11
申请号：US14776745
申请日：2013-03-22
申请人： Stephan HERRMANN , Michael STAUDENMAIER , Freescale Semiconductor, Inc
发明人： STEPHAN HERRMANN , MICHAEL STAUDENMAIER
IPC分类号： G06K9/46 , B60R1/00 , G06T7/20 , G06T7/00 , G06K9/00
CPC分类号： G06K9/4614 , B60R1/00 , B60R2300/802 , B60R2300/8073 , G06K9/00791 , G06K9/00986 , G06T7/11 , G06T7/246 , G06T2207/10016
摘要： A compute engine is arranged to retrieve a block of image data corresponding to a rectangular image region; calculate integral image values for all pixels of the block of image data to obtain an integral image of the block of image data; and store the integral image of the block in the one or more memories. The main processor determines which blocks of image data comprise pixels of the predefined rectangular region of the image, and defines a respective rectangular region part as the pixels of the block that belong to the predefined rectangular region of the image; calculate a HAAR feature of the rectangular region part for each block of image data that comprise pixels of the predefined rectangular region of the image; and add the HAAR features of the rectangular region parts to obtain the HAAR feature of the predefined rectangular region of the image.
摘要翻译：计算引擎被配置为检索对应于矩形图像区域的图像数据块; 计算图像数据块的所有像素的积分图像值，以获得图像数据块的积分图像; 并将块的积分图像存储在一个或多个存储器中。主处理器确定图像数据的哪个块包括图像的预定义矩形区域的像素，并且将相应的矩形区域部分定义为属于图像的预定矩形区域的块的像素; 为包括图像的预定矩形区域的像素的每个图像数据块计算矩形区域部分的HAAR特征; 并添加矩形区域部分的HAAR特征以获得图像的预定矩形区域的HAAR特征。

5. 发明申请

US20160138968A1 APPARATUS AND METHOD FOR CHECKING THE INTEGRITY OF VISUAL DISPLAY INFORMATION 有权
标题翻译：检查视觉显示信息的完整性的装置和方法
公开(公告)号：US20160138968A1
公开(公告)日：2016-05-19
申请号：US14899430
申请日：2013-07-18
申请人： Michael STAUDENMAIER , Vincent AUBINEAU , Wilhard VON WENDORFF
发明人： MICHAEL STAUDENMAIER , VINCENT AUBINEAU , WILHARD VON WENDORFF
IPC分类号： G01J1/42 , G09G5/10 , G01J3/50 , G09G3/00
CPC分类号： G01J1/42 , G01J3/50 , G09G3/006 , G09G5/10 , G09G2380/08 , G09G2380/10 , G09G2380/12
摘要： The invention provides an apparatus and method for checking the integrity of visual display information and has particular application to checking images displayed in an automotive vehicle, such images containing safety critical information. The image intensity is checked only to an extent commensurate with a human being able to interpret its correct meaning. Hence, images which are defective in some way yet still recognisable by the human eye are not classified as failures. In one embodiment, a part of the image containing safety critical information is segmented into smaller areas and the luminance of pixels in each segmented area is compared with a threshold brightness level and a threshold darkness level. A histogram for each area is generated and compared with a reference.
摘要翻译：本发明提供一种用于检查视觉显示信息的完整性的装置和方法，并且具有检查在汽车中显示的图像的特定应用，这些图像包含安全关键信息。检查图像强度仅与人类能够解释其正确含义相当的程度。因此，以某种方式有缺陷但仍然被人眼识别的图像不被归类为故障。在一个实施例中，包含安全关键信息的图像的一部分被分割成更小的区域，并且将每个分割区域中的像素的亮度与阈值亮度水平和阈值暗度水平进行比较。生成每个区域的直方图并与参考进行比较。

6. 发明申请

US20160117007A1 VISUAL DISPLAY CONTENT SOURCE IDENTIFIER AND METHOD 审中-公开
标题翻译：视觉显示内容源标识符和方法
公开(公告)号：US20160117007A1
公开(公告)日：2016-04-28
申请号：US14897714
申请日：2013-06-19
申请人： Michael STAUDENMAIER , Vincent AUBINEAU , Daniele DALL' ACQUA
发明人： MICHAEL STAUDENMAIER , VINCENT AUBINEAU , DANIELE DALL' ACQUA
IPC分类号： G06F3/041 , G06T11/60 , G06T1/60
CPC分类号： G06F3/041 , B60K35/00 , B60K2370/178 , G06T1/60 , G06T11/60 , G09G5/026 , G09G5/06 , G09G2340/10 , G09G2340/12 , G09G2340/125 , G09G2340/14 , G09G2354/00 , G09G2360/18 , G09G2380/10 , H04N21/41422 , H04N21/43615
摘要： The invention provides an apparatus and method which allows identification of the system which provided images for each pixel of a touchscreen display which displays merged images of arbitrary shapes supplied from a plurality of systems. It further allows routing of user inputs to the appropriate system for further processing. Colour keying may be used to superimpose one image onto another. The invention finds particular application in the automotive field where images produced by an infotainment system may be merged with those produced by a mobile phone onto the in-vehicle display screen.
摘要翻译：本发明提供一种装置和方法，其允许识别提供显示从多个系统提供的任意形状的合并图像的触摸屏显示器的每个像素的图像的系统。它还允许将用户输入路由到适当的系统以进行进一步处理。颜色键控可以用于将一个图像叠加到另一个图像上。本发明在汽车领域中具体应用，其中由信息娱乐系统产生的图像可以与由移动电话产生的图像合并到车载显示屏上。

7. 发明申请

US20150379971A1 DISPLAY PROCESSOR AND METHOD FOR DISPLAY PROCESSING 审中-公开
标题翻译：显示处理器和显示处理方法
公开(公告)号：US20150379971A1
公开(公告)日：2015-12-31
申请号：US14766986
申请日：2013-02-12
申请人： Michael STAUDENMAIER , Vincent AUBINEAU , Anton ROZEN
发明人： MICHAEL STAUDENMAIER , VINCENT AUBINEAU , ANTON ROZEN
IPC分类号： G09G5/397 , G06T11/60
CPC分类号： G09G5/397 , G06T11/60 , G09G5/14 , G09G2340/12
摘要： A display processor device is for processing display image data by overlaying a multitude of image layers. Pixel values of at least one of the image layers are stored in a memory and may comprise pixels values having a single predefined value, such as transparency. The display processor has a fetch unit for selectively fetching stored pixel values from the memory by skipping stored pixels values having the single predefined value according to a fetch mask indicative of pixels values having the single predetermined value. Advantageously the bandwidth for accessing the memory is reduced, because less pixel data values need be retrieved. Power consumption may be reduced, and slower memories may be applied.
摘要翻译：显示处理器设备用于通过覆盖多个图像层来处理显示图像数据。至少一个图像层的像素值被存储在存储器中，并且可以包括具有单个预定义值（诸如透明度）的像素值。显示处理器具有取出单元，用于通过根据指示具有单个预定值的像素值的提取掩码，跳过存储的具有单个预定值的存储像素值来有选择地从存储器取出存储的像素值。有利的是，减少用于访问存储器的带宽，因为需要检索更少的像素数据值。可以降低功耗，并且可以应用较慢的存储器。

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