公开(公告)号：US10303386B2

公开(公告)日：2019-05-28

申请号：US15607710

申请日：2017-05-30

Applicant: Infineon Technologies AG

Inventor： Peter Blicharski ,  Witold Gora ,  Leong Kee Chee

IPC: G06F1/32 ,  G06F3/06 ,  G06F9/4401

Abstract: According to one embodiment, a data processing device is described including a non-volatile memory configured to store configuration data for the data processing device, a volatile memory and a control system configured to copy the configuration data from the non-volatile memory to a section of the volatile memory, block writing to the section of the volatile memory and to put the data processing device into a hibernation mode in which the non-volatile memory is inactive and the volatile memory is active.

公开(公告)号：US09740837B2

公开(公告)日：2017-08-22

申请号：US14453116

申请日：2014-08-06

Applicant: Infineon Technologies AG

Inventor： Witold Gora ,  Andreas Geiler ,  Gerd Dirscherl ,  Albrecht Mayer

IPC: G06F21/00 ,  G06F21/12 ,  G06F21/14 ,  G06F21/60

CPC classification number: G06F21/12 ,  G06F21/14 ,  G06F21/602 ,  G06F2221/0744

Abstract: An apparatus and corresponding method for preventing cloning of code. The apparatus includes a memory, an authentication module, and a device. The memory is configured to store the code, which includes unencrypted code and a fragment of encrypted code. The authentication module is configured to receive and decrypt the fragment of encrypted code from the memory into a fragment of decrypted code, and to store the fragment of decrypted code in an authentication module buffer. The device configured to execute the unencrypted code from the memory and to execute the fragment of decrypted code from the authentication module buffer, wherein the fragment of encrypted code is personalized to the device.

公开(公告)号：US11531085B2

公开(公告)日：2022-12-20

申请号：US16409001

申请日：2019-05-10

Applicant: Infineon Technologies AG

Inventor： Witold Gora ,  Ljudmil Anastasov ,  Thomas Langschwert ,  Bejoy Mathews

IPC: G01S7/28 ,  G01S7/282

Abstract: A radar system may include a set of analog components to perform one or more radio frequency (RF) operations during an active radar phase of the radar system. The radar system may include a set of digital components to perform one or more digital processing operations during at least a digital processing phase of the radar system. The one or more digital processing operations may be performed such that performance of the one or more digital processing operations does not overlap performance of a substantive portion of the one or more RF operations.

公开(公告)号：US20170344302A1

公开(公告)日：2017-11-30

申请号：US15607710

申请日：2017-05-30

Applicant: Infineon Technologies AG

Inventor： Peter Blicharski ,  Witold Gora ,  Leong Kee Chee

IPC: G06F3/06

CPC classification number: G06F3/0634 ,  G06F3/0625 ,  G06F3/0658 ,  G06F9/4418 ,  Y02D10/44

Abstract: According to one embodiment, a data processing device is described including a non-volatile memory configured to store configuration data for the data processing device, a volatile memory and a control system configured to copy the configuration data from the non-volatile memory to a section of the volatile memory, block writing to the section of the volatile memory and to put the data processing device into a hibernation mode in which the non-volatile memory is inactive and the volatile memory is active.

公开(公告)号：US20160042160A1

公开(公告)日：2016-02-11

申请号：US14453116

申请日：2014-08-06

Applicant: Infineon Technologies AG

Inventor： Witold Gora ,  Andreas Geiler ,  Gerd Dirscherl ,  Albrecht Mayer

IPC: G06F21/12 ,  G06F21/14

CPC classification number: G06F21/12 ,  G06F21/14 ,  G06F21/602 ,  G06F2221/0744

Abstract: An apparatus and corresponding method for preventing cloning of code. The apparatus includes a memory, an authentication module, and a device. The memory is configured to store the code, which includes unencrypted code and a fragment of encrypted code. The authentication module is configured to receive and decrypt the fragment of encrypted code from the memory into a fragment of decrypted code, and to store the fragment of decrypted code in an authentication module buffer. The device configured to execute the unencrypted code from the memory and to execute the fragment of decrypted code from the authentication module buffer, wherein the fragment of encrypted code is personalized to the device.

Abstract translation: 一种用于防止代码克隆的装置和相应方法。 该装置包括存储器，认证模块和设备。 存储器被配置为存储代码，其包括未加密的代码和加密代码的片段。 认证模块被配置为将加密代码的片段从存储器接收并解密成解密代码的片段，并将解密的代码片段存储在认证模块缓冲器中。 所述设备被配置为从所述存储器执行未加密的代码并且从所述认证模块缓冲器执行解密代码的片段，其中所述加密代码片段被个性化到所述设备。