CONTACTLESS INTEGRATED CIRCUIT HAVING NFC AND UHF OPERATING MODES
    21.
    发明申请
    CONTACTLESS INTEGRATED CIRCUIT HAVING NFC AND UHF OPERATING MODES 有权
    具有NFC和UHF操作模式的无连接集成电路

    公开(公告)号:US20120322500A1

    公开(公告)日:2012-12-20

    申请号:US13490791

    申请日:2012-06-07

    IPC分类号: H04W88/02 H04W88/06 H01L25/00

    CPC分类号: G06K19/0724 G06K19/07767

    摘要: A contactless integrated circuit includes modulation and demodulation circuits configured to connect to an HF antenna circuit to emit and receive HF signals by inductive coupling in a reader mode, modulation and demodulation circuits configured to connect to a UHF antenna to emit and receive UHF signals by electric coupling in a reader mode, a data processing circuit connected to the modulation and demodulation circuits, and configured to provide data to be emitted to the modulation circuits, and to process received signals, transmitted by the demodulation circuits, the demodulation circuits including a common demodulation circuit to equally process signals received by the UHF and HF antennas.

    摘要翻译: 无接触集成电路包括调制和解调电路,其被配置为连接到HF天线电路以通过读取器模式中的电感耦合发射和接收HF信号,调制和解调电路被配置为连接到UHF天线以通过电发射和接收UHF信号 在读取器模式下耦合,连接到调制和解调电路的数据处理电路,并且被配置为提供要发射到调制电路的数据,并处理由解调电路发送的接收信号,解调电路包括公共解调 电路同样处理由UHF和HF天线接收的信号。

    Execute only access rights on a Von Neuman architectures
    22.
    发明授权
    Execute only access rights on a Von Neuman architectures 有权
    仅对Von Neuman架构执行访问权限

    公开(公告)号:US08327100B2

    公开(公告)日:2012-12-04

    申请号:US13028756

    申请日:2011-02-16

    IPC分类号: G06F12/14

    CPC分类号: G06F12/1441

    摘要: A microcontroller system, such as a system-on-a-chip integrated circuit, including a processor (e.g., a Von Neumann processor), memory, and a memory protection unit (MPU), where the MPU provides execute-only access rights for one or more protected areas of the memory. The MPU can allow instructions fetched from within a protected area to access data in the protected area while preventing instructions fetched from outside the protected area from accessing data in the protected area.

    摘要翻译: 诸如片上系统集成电路的微控制器系统,包括处理器(例如,冯诺依曼处理器),存储器和存储器保护单元(MPU),其中MPU提供仅执行访问权限 存储器的一个或多个保护区域。 MPU可以允许从保护区域内取出的指令访问受保护区域中的数据,同时防止从保护区域外部取出的指令访问保护区域中的数据。

    RADIO COMMUNICATION DEVICE COMPRISING A UHF TAG READER
    23.
    发明申请
    RADIO COMMUNICATION DEVICE COMPRISING A UHF TAG READER 有权
    包含UHF标签读取器的无线电通信设备

    公开(公告)号:US20120129571A1

    公开(公告)日:2012-05-24

    申请号:US13300974

    申请日:2011-11-21

    IPC分类号: H04W88/02

    摘要: A device includes a radio transceiver equipped with a UHF antenna, a clock generator associated with the radio transceiver, a processor configured to periodically connect to the radiotelephony network by way of the radio transceiver, and a UHF tag reader configured to conduct a transaction with a UHF tag only outside periods of connection of the processor to the radiotelephony network. The device is particularly directed for use in mobile telephones.

    摘要翻译: 一种设备包括配备有UHF天线的无线电收发器,与无线电收发器相关联的时钟发生器,经配置以通过无线电收发器周期性地连接到无线电话网络的处理器,以及被配置为进行交易的UHF标签读取器 UHF标签仅在处理器连接到无线电话网络的周期之外。 该设备特别针对于在移动电话中使用。

    OBFUSCATED SHIFT REGISTERS FOR INTEGRATED CIRCUITS

    公开(公告)号:US20200285719A1

    公开(公告)日:2020-09-10

    申请号:US16297511

    申请日:2019-03-08

    申请人: INSIDE SECURE

    摘要: A camouflaged shift registers and method for producing same is disclosed. In one embodiment, the camouflaged shift register comprises a plurality of serially coupled flip-flops, each of the flip-flops comprising a logic output communicatively coupled to an input of a serially adjacent next flip-flop and a camouflage element communicatively coupled between the logic output of a first flip-flop of the plurality of flip-flops and the input of a second flip-flop of the plurality of flip-flops serially adjacent to the first flip-flop, wherein the camouflage element has a physical layout mimicking a first function but performs a second function different from the first function.

    Countermeasures for fault-injection attacks by optical and electromagnetic pulses

    公开(公告)号:US10303903B2

    公开(公告)日:2019-05-28

    申请号:US15947379

    申请日:2018-04-06

    申请人: INSIDE SECURE

    发明人: Michel Martin

    IPC分类号: G06F21/87 G06F21/86 H01L23/00

    摘要: In a general aspect, an integrated circuit can include a network configured to detect fault-injection attacks on the integrated circuit, the network including a plurality of optical sensors. The integrated circuit can also include a surveillance flip-flop coupled with the network, the surveillance flip-flop being configured to signal a fault when one or more optical sensors of the plurality of optical sensors changes state. The integrated circuit can further include at least one inductive winding included in the network, the at least one inductive winding being configured to generate an induced voltage that causes switching of at least one optical sensor of the plurality of optical sensors when the at least one inductive winding is subjected to an electromagnetic flux capable of causing a fault-injection in the integrated circuit.

    Portable device including an electrode for transmitting data by intracorporeal current

    公开(公告)号:US09838088B2

    公开(公告)日:2017-12-05

    申请号:US14900585

    申请日:2014-06-10

    申请人: INSIDE SECURE

    IPC分类号: H04B5/00 H04B13/00 H02J50/10

    摘要: In a general aspect, a portable electronic device can include a digital display including a first electrically conductive plane. The first electrically conductive plane can be configured to neutralize electromagnetic radiation produced by the digital display. The portable electronic device can also include a data transmission device configured to transmit data by intracorporeal current. The data transmission device can include a first electrode that is configured to be capacitively coupled with a body of a user and a second electrode that includes the first electrically conductive plane. The first electrically conductive plane can be electrically coupled with an electrical ground of the data transmission device. The portable electronic device can further include a printed circuit including a second electrically conductive plane. The second electrically conductive plane can be included in the second electrode of the data transmission device.

    Method and device for transmitting data by inductive coupling with controlled self-oscillation

    公开(公告)号:US09680633B2

    公开(公告)日:2017-06-13

    申请号:US15067965

    申请日:2016-03-11

    申请人: INSIDE SECURE

    IPC分类号: H04L7/00 G06K19/07 H04B7/26

    摘要: In a general aspect, a method for transmitting data by inductive coupling can include applying, at a rate of a data-carrying signal, a plurality of bursts of a periodic signal to a tuned inductive antenna circuit. The method can further include producing, in the tuned inductive antenna circuit, an antenna signal, the antenna signal generating a magnetic field. The method can further include delimiting an amplitude of each burst of the plurality of bursts of the periodic signal in accordance with an envelope signal, the envelope signal having a rising edge and a falling edge. The delimiting can include shaping the falling edge of the envelope signal using one of a digital shaping circuit and an analog shaping circuit, such that a slope of the falling edge of the envelope signal is flattened as compared to a square envelope signal.

    Method and system for authorizing execution of an application in an NFC device
    28.
    发明授权
    Method and system for authorizing execution of an application in an NFC device 有权
    用于授权在NFC设备中执行应用的方法和系统

    公开(公告)号:US09432086B2

    公开(公告)日:2016-08-30

    申请号:US14369550

    申请日:2012-10-09

    申请人: INSIDE SECURE

    发明人: Gary Chew

    摘要: A method for executing an application in an NFC device, including steps during which: a contactless link is established between a first and a second NFC devices, the first NFC device transmits through the contactless link an identifier memorized by the first NFC device, the second NFC device transmits through the contactless link an application identifier, the second NFC device transmits to an application server the identifier of the first NFC device and the application identifier, the application server transmits to an authentication server the identifier of the first NFC device and the application identifier, the authentication server verifies the identification data, and if the first NFC device and the application are identified, the authentication server authorizes the two NFC devices to execute the application by transmitting to the application server an identifier of a user of the first NFC device, corresponding to the identifier of the first NFC device.

    摘要翻译: 一种用于在NFC设备中执行应用的方法,包括以下步骤:在第一和第二NFC设备之间建立非接触链路,所述第一NFC设备通过所述非接触链路发送由所述第一NFC设备存储的标识符,所述第二NFC设备 NFC设备通过非接触式链路发送应用标识符,第二NFC设备向应用服务器发送第一NFC设备的标识符和应用标识符,应用服务器向认证服务器发送第一NFC设备和应用的标识符 标识符,认证服务器验证识别数据,并且如果识别出第一NFC设备和应用,则认证服务器授权两个NFC设备通过向应用服务器发送第一NFC设备的用户的标识符来执行应用 ,对应于第一NFC设备的标识符。

    COMMUNICATION METHOD BETWEEN A DUAL INTERFACE NFC CARD INSERTED INTO AN NFC TERMINAL, AND AN NFC DEVICE
    29.
    发明申请
    COMMUNICATION METHOD BETWEEN A DUAL INTERFACE NFC CARD INSERTED INTO AN NFC TERMINAL, AND AN NFC DEVICE 有权
    一个插入NFC终端的双接口NFC卡和NFC设备之间的通信方法

    公开(公告)号:US20140378051A1

    公开(公告)日:2014-12-25

    申请号:US14370653

    申请日:2012-11-29

    申请人: INSIDE SECURE

    发明人: Bruno Charrat

    IPC分类号: H04B5/00

    摘要: The present invention relates to a contactless communication method between an NFC card with a contact and contactless dual interface, installed in a communication terminal, and an external NFC device, the terminal including an NFC module coupled to the contact interface of the card and including a contactless communication interface, the method including the steps of: selecting one or the other of the contact and contactless interfaces of the card, transmitting signals between the card and the NFC device through the selected interface, and if the contact interface of the card is selected, through the contactless interface of the NFC module, and detecting by the card the presence of the NFC module connected to its contact interface, the selection of one or the other of the contact and contactless interfaces of the card being performed by the card depending on the result of the detection of the NFC module presence.

    摘要翻译: 本发明涉及一种安装在通信终端中的具有接触和非接触式双接口的NFC卡和外部NFC设备之间的非接触式通信方法,该终端包括耦合到卡的接触接口的NFC模块, 非接触通信接口,该方法包括以下步骤:选择卡的接触和非接触接口中的一个或另一个,通过所选择的接口在卡和NFC设备之间传输信号,并且如果选择了卡的接口接口 通过NFC模块的非接触式接口,并且通过卡检测连接到其接触接口的NFC模块的存在,由卡执行的卡的接触和非接触接口中的一个或另一个的选择取决于 检测NFC模块存在的结果。

    Method of performing a secure application in an NFC device
    30.
    发明授权
    Method of performing a secure application in an NFC device 有权
    在NFC设备中执行安全应用的方法

    公开(公告)号:US08850527B2

    公开(公告)日:2014-09-30

    申请号:US13178043

    申请日:2011-07-07

    摘要: The invention relates to a method of executing a secure application in an NFC device, the method comprising steps during which: a contactless link is established between first and second NFC devices, the first NFC device transmits by the contactless link an identifier of a secure processor of the first NFC device, the second NFC device transmits by the contactless link an application identifier, the secure processor transmits by the contactless link first authentication data allowing the authentication of the secure processor of the first NFC device, the second NFC device transmits to an application server the first authentication data, the application server transmits to an authentication server the first authentication data and second authentication data) to authenticate the application and authorizes the two NFC devices to execute the application only if the secure processor and the application are authenticated.

    摘要翻译: 本发明涉及一种在NFC设备中执行安全应用的方法,所述方法包括以下步骤:在第一和第二NFC设备之间建立非接触链路,所述第一NFC设备通过所述非接触链路发送安全处理器的标识符 所述第二NFC设备通过所述非接触式链路发送应用标识符,所述安全处理器通过所述非接触式链路发送允许所述第一NFC设备的所述安全处理器的认证的第一认证数据,所述第二NFC设备传送到 应用服务器是第一认证数据,应用服务器向认证服务器发送第一认证数据和第二认证数据)以认证应用,并且仅在安全处理器和应用被认证时才授权两个NFC设备执行应用。