公开(公告)号：US06647908B2

公开(公告)日：2003-11-18

申请号：US10375234

申请日：2003-02-27

申请人： Bernd Meyer ,  Sevki Hosagasi ,  Andree Cramer ,  Horst Seibert

发明人： Bernd Meyer ,  Sevki Hosagasi ,  Andree Cramer ,  Horst Seibert

IPC分类号： D05B2100

CPC分类号： D05B69/28 ,  D05B19/12 ,  D05B21/00 ,  D05B69/12

摘要： A microprocessor-assisted sewing machine control equipment is flexibly applicable for controlling the sewing machine driving motor and further electric motors which are controlled independently of or in dependence on the rotary position. To this end, a control system is allocated to each electric motor, comprising an open-loop control unit for rotary-position-independent controlling, a closed-loop control unit for controlling the electric motor in dependence on the rotary position, and a selection unit. The selection unit couples for control either the closed-loop control unit or the open-loop control unit with the electric motor, depending on whether the electric motor is controlled by closed-loop control in dependence on the rotary position or by open-loop control independently of the rotary position.

摘要翻译： 微处理器辅助缝纫机控制设备灵活地适用于控制缝纫机驱动电动机和进一步根据旋转位置控制的电动机。 为此，将控制系统分配给每个电动机，包括用于旋转位置独立控制的开环控制单元，用于根据旋转位置控制电动机的闭环控制单元和选择 单元。 选择单元根据电动机是否根据旋转位置或通过开环控制的闭环控制来耦合以控制闭环控制单元或开环控制单元与电动机的控制 独立于旋转位置。

公开(公告)号：US09983245B2

公开(公告)日：2018-05-29

申请号：US14396949

申请日：2013-03-14

申请人： Markus Dichtl ,  Bernd Meyer

发明人： Markus Dichtl ,  Bernd Meyer

IPC分类号： G01R31/08 ,  G01R27/26 ,  G08B29/08 ,  G08B29/24 ,  G06F21/85 ,  G06F21/86

CPC分类号： G01R27/2605 ,  G01R27/2611 ,  G06F21/85 ,  G06F21/86 ,  G08B29/08 ,  G08B29/24

摘要： A method for recognizing a manipulation of at least one electrical line includes determining a parameter that is dependent on a resistance and a capacity, a resistance and an inductivity, or a resistance, a capacity, and an inductivity of the electrical line; comparing the determined parameter to a reference parameter to provide a comparison result; and recognizing a manipulation of the electrical line based on the provided comparison result.

公开(公告)号：US09571273B2

公开(公告)日：2017-02-14

申请号：US13508707

申请日：2010-10-12

申请人： Michael Braun ,  Markus Dichtl ,  Bernd Meyer

发明人： Michael Braun ,  Markus Dichtl ,  Bernd Meyer

IPC分类号： H04L29/06 ,  H04L9/08

CPC分类号： H04L9/0825

摘要： A method and system for accelerated decryption of a cryptographically protected user data unit, wherein a transmitter initially generates a cryptographic key that is provided with a related key identification. The transmitter then performs asymmetrical encryption of the generated cryptographic key using a public cryptographic key and encryption of at least one user data unit using the generated cryptographic key. The encrypted user data unit, the asymmetrically encrypted cryptographic key and the related key identification of the cryptographic key are transported to a receiver that decrypts the received asymmetrically encrypted key using a private key, if verification of the received related key identification of the cryptographic key indicates the cryptographic key is not present in a decrypted state in the receiver. The receiver then decrypts the received cryptographically encrypted user data unit using the cryptographic key in the receiver or with the cryptographic key decrypted using the private key.

摘要翻译： 一种用于加密解密密码保护的用户数据单元的方法和系统，其中发射机最初生成具有相关密钥标识的加密密钥。 然后，发射机使用公共加密密钥对所生成的加密密钥进行不对称加密，并使用生成的加密密钥对至少一个用户数据单元进行加密。 如果加密密钥的加密用户数据单元，非对称加密的加密密钥和密钥的相关密钥标识被传送到使用专用密钥对接收到的非对称加密密钥进行解密的接收机， 加密密钥在接收机中不存在于解密状态。 然后，接收机使用接收机中的加密密钥或使用私钥解密的加密密钥来解密所接收的密码加密的用户数据单元。

公开(公告)号：US08732227B2

公开(公告)日：2014-05-20

申请号：US13055218

申请日：2009-05-22

申请人： Jean Georgiades ,  Bernd Meyer

发明人： Jean Georgiades ,  Bernd Meyer

IPC分类号： G06F7/52

CPC分类号： G06F7/724 ,  G06F2207/3812

摘要： The method for implementing a characteristic-2-multiplication of at least two input bit strings each having a number N of bits by means of a processor unit suitable for carrying out an integer multiplication, having the following steps: a) generating at least one sequence of a number K of zero bits, using Kε{1, . . . , N}, by means of a first transformation of the respective input bit string to at least one predetermined position in the respective input bit string for generating at least one first intermediate bit string; b) linking the at least two first intermediate bit strings by means of the integer multiplication of the processor unit for generating at least one second intermediate bit string; and c) transforming the at least one second intermediate bit string by means of a second transformation for generating a result bit string.

摘要翻译： 用于通过适于执行整数乘法的处理器单元来实现每个具有数目N个比特的至少两个输入比特串的特征2乘法的方法，具有以下步骤：a）产生至少一个序列 的零位K，使用K＆egr; {1，。 。 。 ，N}，通过相应输入位串的第一变换到相应输入位串中的至少一个预定位置，用于产生至少一个第一中间位串; b）借助于处理器单元的整数乘法来链接至少两个第一中间位串，用于产生至少一个第二中间位串; 以及c）通过用于生成结果位串的第二变换来变换所述至少一个第二中间位串。

公开(公告)号：US08707038B2

公开(公告)日：2014-04-22

申请号：US12443311

申请日：2007-09-24

申请人： Michael Braun ,  Anton Kargl ,  Bernd Meyer

发明人： Michael Braun ,  Anton Kargl ,  Bernd Meyer

IPC分类号： H04L9/32

CPC分类号： G06F7/725 ,  H04L9/3263 ,  H04L9/3271 ,  H04L2209/805

摘要： The embodiments relate to a method for the encrypted data exchange between subscribers of a communication system using cryptography based on elliptical curves, wherein upon a query by a first subscriber a scalar multiplication is calculated by the second subscriber, wherein merely part of the result of the scalar multiplication is returned to the first subscriber as a response. The invention relates to a communication system.

摘要翻译： 这些实施例涉及一种使用基于椭圆曲线的密码学的通信系统的用户之间的加密数据交换方法，其中在第一用户查询时，第二用户计算标量乘法，其中仅仅是部分结果的一部分 标量乘法作为响应返回给第一用户。 本发明涉及通信系统。

公开(公告)号：US08410857B2

公开(公告)日：2013-04-02

申请号：US13119765

申请日：2009-07-30

申请人： Markus Dichtl ,  Bernd Meyer

发明人： Markus Dichtl ,  Bernd Meyer

IPC分类号： H03K3/03 ,  H03B29/00 ,  G06F7/58

CPC分类号： G06F7/588 ,  H03K3/84 ,  H04L9/0861

摘要： An apparatus for generating a random bit sequence has a ring oscillator which includes inverting digital devices and on which an oscillator signal can be tapped. An intermediate storage element monitors and stores fluctuating levels of the oscillator signal. At least two controllable switch devices for simultaneously exciting at least two harmonic wave edges of the ring oscillator are provided in a signal path of the ring oscillator. The phasing of the two harmonic wave edges and a potential convergence thereof are subject to statistical fluctuations, which are used as a basis for the random bit generation. A corresponding random number generator can be used in particular as an FPGA for security applications, such as cryptographic methods. The apparatus has substantially digital components, which are easy to produce in a standardized manner. A dedicated regulating circuit is not necessary. The apparatus is also robust toward exterior influences.

摘要翻译： 用于产生随机比特序列的装置具有环形振荡器，其包括倒相数字装置，并且可以在其上敲击振荡器信号。 中间存储元件监视和存储振荡器信号的波动电平。 在环形振荡器的信号路径中设置有用于同时激励环形振荡器的至少两个谐波边缘的至少两个可控开关装置。 两个谐波边缘的相位和其潜在的收敛受到统计波动的影响，这些波形被用作随机比特生成的基础。 相应的随机数发生器可以特别用作安全应用的FPGA，例如加密方法。 该装置具有基本上数字的部件，其易于以标准化的方式产生。 专用的调节电路不是必需的。 该装置对于外部影响也是坚固的。

公开(公告)号：US20130028413A1

公开(公告)日：2013-01-31

申请号：US13560522

申请日：2012-07-27

申请人： Markus Dichtl ,  Bernd Meyer

发明人： Markus Dichtl ,  Bernd Meyer

IPC分类号： H04L9/28

CPC分类号： G06F21/755

摘要： A random source for generating a random number r with a bit length k, r=r0, . . . , rk-1, a memory for storing a threshold value state variable s, which is represented by a number with a bit length n≧k, s=s0, . . . , sn-1, and a comparator to compare two numbers with a bit length k, i.e. from r with a subset of the bits from s are provided. Two calculation rules R1 and R2, which are able to change the content of the memory for the threshold value state variable s (i.e. functions from s to s), are defined for a method of generating random wait states.

摘要翻译： 用于产生具有位长度k的随机数r的随机源，r = r0，。 。 。 ，rk-1，用于存储阈值状态变量s的存储器，其由位长度为n≥k的数字表示，s = s0。 。 。 ，sn-1和比较器，用于比较具有比特长度k的两个数字，即从具有来自s的比特的子集的r。 对于生成随机等待状态的方法，定义了能够改变阈值状态变量s（即从s到s的函数）的存储器的内容的两个计算规则R1和R2。

公开(公告)号：US20120324219A1

公开(公告)日：2012-12-20

申请号：US13508621

申请日：2010-10-06

申请人： Michael Braun ,  Markus Dichtl ,  Bernd Meyer

发明人： Michael Braun ,  Markus Dichtl ,  Bernd Meyer

IPC分类号： H04L9/00

CPC分类号： G06F21/125 ,  G06F9/44552

摘要： A method and a system for naming-conflict-free integration of software components originating from software component manufacturers (OEM), comprising software development devices from different software component manufacturers (OEM) that manufacture and encrypt software components with the respective cryptographic key, wherein when a naming conflict occurs during the integration of encrypted software components, at least one of the encrypted software components in which the naming conflict occurred is expanded by a naming conflict resolution rule to thereby allows for the resolution of naming conflicts in encrypted software components that can originate from different software component manufacturers without the source code of the software components becoming visible to third parties.

摘要翻译： 一种用于命名不受软件组件制造商（OEM）的软件组件进行命名冲突的集成的方法和系统，包括来自不同软件组件制造商（OEM）的软件开发设备，该软件组件制造商（OEM）使用相应的加密密钥来制造和加密软件组件，其中何时 在加密软件组件的集成期间发生命名冲突，通过命名冲突解决规则来扩展发生命名冲突的加密软件组件中的至少一个，从而允许解决可能发起的加密软件组件中的命名冲突 来自不同软件组件制造商的软件组件的源代码对第三方变得可见。

公开(公告)号：US08255334B2

公开(公告)日：2012-08-28

申请号：US10258227

申请日：2001-04-24

申请人： Bernd Meyer ,  Jürgen Lang

发明人： Bernd Meyer ,  Jürgen Lang

IPC分类号： G06Q20/00 ,  G06F17/00

CPC分类号： G07B17/0008 ,  G07B2017/00145 ,  G07B2017/00161 ,  G07B2017/00443 ,  G07B2017/0075 ,  G07B2017/00766 ,  G07B2017/00782 ,  G07B2017/00919 ,  G07B2017/00967

摘要： The invention relates to a method for providing postal items with postal prepayment impressions, characterized in that data are generated in the customer system that are encrypted in such a manner that the value transfer center is able to decrypt them. To this end, the data are transmitted from the customer system to the value transfer center. The value transfer center then decrypts the data and re-encrypts them with a code not known to the customer system and transmits the encrypted data to the customer system.

摘要翻译： 本发明涉及一种用于向邮政物品提供邮政预付费印象的方法，其特征在于，数据在客户系统中生成，以使得价值转移中心能够对其进行解密来加密。 为此，数据从客户系统传输到价值转移中心。 然后，价值转移中心解密数据，并用客户系统不知道的代码重新加密数据，并将加密的数据发送给客户系统。

公开(公告)号：US08133304B2

公开(公告)日：2012-03-13

申请号：US12110634

申请日：2008-04-28

申请人： Wolfgang Heschel ,  Bernd Meyer ,  Maik Werner ,  Jürgen Wirling

发明人： Wolfgang Heschel ,  Bernd Meyer ,  Maik Werner ,  Jürgen Wirling

IPC分类号： B01D53/04

CPC分类号： B01J20/20 ,  B01D53/02 ,  B01D53/64 ,  B01D2253/102 ,  B01D2257/602 ,  B01J20/30 ,  B01J20/3078 ,  C01B32/354

摘要： The invention concerns a process for the production of carbonaceous adsorption agents doped with elementary sulfur, in which sulfur is mixed with the adsorption agent, the mixture is heated to a temperature of between 120° C. and 150° C. and the temperature is maintained over a period of about an hour. The process is distinguished in that heating of the mixture is effected under a controlled oxygen-bearing atmosphere. The invention further concerns a process for waste gas cleaning using carbonaceous absorption agents doped with elementary sulfur. Preferably brown coal coke is used as the adsorption agent.

摘要翻译： 本发明涉及一种生产掺杂有元素硫的含碳吸附剂的方法，其中硫与吸附剂混合，将混合物加热至120℃至150℃的温度，并保持温度 在一个小时左右的时间里。 该方法的特征在于混合物的加热在受控的含氧气氛下进行。 本发明还涉及使用掺杂有元素硫的碳质吸收剂进行废气净化的方法。 优选使用褐煤焦炭作为吸附剂。