System and method for filtering digital certificates

    公开(公告)号:US09742569B2

    公开(公告)日:2017-08-22

    申请号:US14269958

    申请日:2014-05-05

    Applicant: NXP B.V.

    Abstract: One example discloses a system for filtering digital certificates within a communications network, comprising: a first set of network-nodes, having a first attribute and a respective first set of digital certificates; a second set of network-nodes, having a second attribute and a respective second set of digital certificates; and a digital certificate authority, having a digital certificate validity list which includes the first and second sets of digital certificates; wherein the certificate authority filters the validity list based on the first attribute and transmits the filtered validity list to the first set of network nodes. Another example discloses a method for filtering digital certificates, comprising: maintaining a digital certificate validity list; identifying a set of network-nodes, having an attribute; filtering the validity list based on the attribute; and transmitting the filtered validity list to the set of network-nodes.

    TRANSACTION EXECUTION SYSTEM, TRANSACTION EXECUTION METHOD AND COMPUTER PROGRAM PRODUCT
    14.
    发明申请
    TRANSACTION EXECUTION SYSTEM, TRANSACTION EXECUTION METHOD AND COMPUTER PROGRAM PRODUCT 审中-公开
    交易执行系统,交易执行方法和计算机程序产品

    公开(公告)号:US20150254654A1

    公开(公告)日:2015-09-10

    申请号:US14639993

    申请日:2015-03-05

    Applicant: NXP B.V.

    Abstract: There is disclosed a transaction execution system comprising a server, wherein: the server is arranged to receive, from a mobile device, a first barcode; the server is further arranged to provide, in response to receiving said first barcode, data for a second barcode to the mobile device; the server is further arranged to receive, from the mobile device, a second barcode corresponding to said data; the server is further arranged to validate the second barcode and to execute said transaction if it has positively validated the second barcode. Furthermore, a corresponding transaction execution method and a corresponding computer program product are disclosed.

    Abstract translation: 公开了一种包括服务器的交易执行系统,其中:所述服务器被布置成从移动设备接收第一条形码; 服务器还被布置为响应于接收所述第一条形码而向移动设备提供用于第二条形码的数据; 服务器还被布置成从移动设备接收对应于所述数据的第二条形码; 服务器还被布置为验证第二条形码,并且如果它已经肯定地验证了第二条形码,则执行所述交易。 此外,公开了相应的事务执行方法和相应的计算机程序产品。

    PORTABLE SECURITY DEVICE, METHOD FOR SECURING A DATA EXCHANGE AND COMPUTER PROGRAM PRODUCT
    15.
    发明申请
    PORTABLE SECURITY DEVICE, METHOD FOR SECURING A DATA EXCHANGE AND COMPUTER PROGRAM PRODUCT 有权
    便携式安全装置,用于保护数据交换和计算机程序产品的方法

    公开(公告)号:US20150222607A1

    公开(公告)日:2015-08-06

    申请号:US14613287

    申请日:2015-02-03

    Applicant: NXP B.V.

    Abstract: There is disclosed a portable security device for securing a data exchange between a host device and a remote device, said portable security device comprising a processing unit, a secure element and a data interface, wherein: the secure element is arranged to store an encryption key and a decryption key; the processing unit is arranged to control the encryption of data to be transmitted from the host device to the remote device, wherein said encryption is performed using said encryption key; the processing unit is further arranged to control the decryption of data transmitted from the remote device to the host device, wherein said decryption is performed using said decryption key. Furthermore, a corresponding method for securing a data exchange between a host device and a remote device using a portable security device is disclosed, as well as a corresponding computer program product.

    Abstract translation: 公开了一种用于保护主机设备和远程设备之间的数据交换的便携式安全设备,所述便携式安全设备包括处理单元,安全元件和数据接口,其中:安全元件被设置为存储加密密钥 和解密密钥; 处理单元被配置为控制要从主机设备发送到远程设备的数据的加密,其中使用所述加密密钥执行所述加密; 所述处理单元还被配置为控制从所述远程设备发送到所述主机设备的数据的解密,其中使用所述解密密钥执行所述解密。 此外,公开了一种用于使用便携式安全设备来保护主机设备和远程设备之间的数据交换的相应方法,以及相应的计算机程序产品。

    CONTROL METHOD, CONTROLLED DEVICE, USER INTERACTION DEVICE AND COMPUTER PROGRAM PRODUCT
    16.
    发明申请
    CONTROL METHOD, CONTROLLED DEVICE, USER INTERACTION DEVICE AND COMPUTER PROGRAM PRODUCT 有权
    控制方法,控制设备,用户交互设备和计算机程序产品

    公开(公告)号:US20130271268A1

    公开(公告)日:2013-10-17

    申请号:US13862316

    申请日:2013-04-12

    Applicant: NXP B.V.

    CPC classification number: G06K7/10009 G06K7/0008 G06K19/0716 G06K19/0723

    Abstract: A method for controlling a controlled device is disclosed, wherein the controlled device has a host connection to an RFID tag, the method comprising the following steps: (s1) the controlled device writes operational parameters to the RFID tag through the host connection; (s2) a user interaction device reads the operational parameters from the RFID tag through an RFID connection; (s3) a user changes the operational parameters via a user interface comprised in the user interaction device; (s4) the user interaction device writes the operational parameters to the RFID tag through the RFID connection; (s5) the controlled device reads the operational parameters from the RFID tag through the host connection and adapts its behavior based on the operational parameters. Furthermore, a corresponding controlled device, a user interaction device and a computer program product are disclosed.

    Abstract translation: 公开了一种用于控制受控设备的方法,其中受控设备具有与RFID标签的主机连接,该方法包括以下步骤:(s1)受控设备通过主机连接将操作参数写入RFID标签; (s2)用户交互设备通过RFID连接从RFID标签读取操作参数; (s3)用户经由包括在用户交互设备中的用户界面来改变操作参数; (s4)用户交互装置通过RFID连接将操作参数写入RFID标签; (s5)受控设备通过主机连接从RFID标签读取操作参数,并根据操作参数调整其行为。 此外,公开了相应的受控装置,用户交互装置和计算机程序产品。

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