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1. 发明授权

US09152797B2 Device and method for secure memory access 有权
标题翻译：用于安全存储器访问的设备和方法
公开(公告)号：US09152797B2
公开(公告)日：2015-10-06
申请号：US13718083
申请日：2012-12-18
申请人： BARCLAYS BANK PLC
发明人： Paul Bilke , Steven Bradley , Andrew Crichton , George French , Arthur Leung , Michael Naggar , Ashutosh Sureka
IPC分类号： G06F11/30 , G06F12/14 , G06F21/60 , G06F21/34 , H04L29/06 , G06F21/57 , G06F21/62
CPC分类号： G06F21/60 , G06F21/34 , G06F21/575 , G06F21/6209 , G06F2221/2143 , H04L63/0853
摘要： In a secure computing environment, a method, system and device are provided for loading stored encryption key data from a protected non-volatile memory of a portable device. A boot loader program is initiated after the portable device is powered on, encryption key data is loaded from the protected non-volatile memory of the portable device, and access to the protected non-volatile memory is disabled after a predetermined time after the portable device is powered on. In this way, the encryption key data is loaded from the protected non-volatile memory of a portable device before the boot operating system is loaded.
摘要翻译：在安全计算环境中，提供了一种方法，系统和设备，用于从便携式设备的受保护的非易失性存储器加载存储的加密密钥数据。在便携式设备通电之后启动引导加载程序，从便携式设备的受保护的非易失性存储器加载加密密钥数据，并且在便携式设备之后的预定时间之后禁止对受保护的非易失性存储器的访问已打开电源。以这种方式，在加载引导操作系统之前，从便携式设备的受保护的非易失性存储器加载加密密钥数据。

2. 发明申请

US20140122344A1 Secure Computing Environment 审中-公开
标题翻译：安全的计算环境
公开(公告)号：US20140122344A1
公开(公告)日：2014-05-01
申请号：US13718086
申请日：2012-12-18
申请人： BARCLAYS BANK PLC
发明人： Darren Foulds , Steven Bradley , Andrew Crichton , George French , Arthur Leung , Michael Naggar , Ashutosh Sureka
IPC分类号： G06Q20/38
CPC分类号： G06Q20/38215 , G06Q20/3278 , G06Q20/353
摘要： A portable electronic device having a memory storing application software for initiating a payment transaction with a remote system, a data interface for coupling the device to a host computer, a contactless interface for receiving payment token data from a contactless payment token, and a cellular network interface for communication of data over a cellular network. The application software is executed from the device when the device is connected to the host computer and configures the portable electronic device to initiate a payment transaction by receiving payment token data via the contactless interface means and transmitting said payment token data to the remote system via the mobile network interface means.
摘要翻译：一种便携式电子设备，具有存储用于发起与远程系统的支付交易的应用软件的存储器，用于将设备耦合到主计算机的数据接口，用于从非接触式支付令牌接收支付令牌数据的非接触式接口以及蜂窝网络接口，用于通过蜂窝网络进行数据通信。当设备连接到主计算机并且通过经由非接触式接口装置接收支付令牌数据来配置便携式电子设备来发起支付交易时，应用软件被从设备执行，并且经由该接口向所述远程系统发送所述支付令牌数据移动网络接口手段。

3. 发明申请

US20140122901A1 Device and Method For Secure Memory Access 有权
标题翻译：用于安全内存访问的设备和方法
公开(公告)号：US20140122901A1
公开(公告)日：2014-05-01
申请号：US13718083
申请日：2012-12-18
申请人： BARCLAYS BANK PLC
发明人： Paul Bilke , Steven Bradley , Andrew Crichton , George French , Arthur Leung , Michael Naggar , Ashutosh Sureka
IPC分类号： G06F21/60
CPC分类号： G06F21/60 , G06F21/34 , G06F21/575 , G06F21/6209 , G06F2221/2143 , H04L63/0853
摘要： In a secure computing environment, a method, system and device are provided for loading stored encryption key data from a protected non-volatile memory of a portable device. A boot loader program is initiated after the portable device is powered on, encryption key data is loaded from the protected non-volatile memory of the portable device, and access to the protected non-volatile memory is disabled after a predetermined time after the portable device is powered on. In this way, the encryption key data is loaded from the protected non-volatile memory of a portable device before the boot operating system is loaded.
摘要翻译：在安全计算环境中，提供了一种方法，系统和设备，用于从便携式设备的受保护的非易失性存储器加载存储的加密密钥数据。在便携式设备通电之后启动引导加载程序，从便携式设备的受保护的非易失性存储器加载加密密钥数据，并且在便携式设备之后的预定时间之后禁止对受保护的非易失性存储器的访问已打开电源。以这种方式，在加载引导操作系统之前，从便携式设备的受保护的非易失性存储器加载加密密钥数据。

4. 发明申请

US20140122329A1 Secure Computing Device and Method 有权
标题翻译：安全计算设备和方法
公开(公告)号：US20140122329A1
公开(公告)日：2014-05-01
申请号：US13727094
申请日：2012-12-26
申请人： BARCLAYS BANK PLC
发明人： Michael Naggar , Ashutosh Sureka , Shuchi Patel , Sunil Gattu , Bacchababu Gupta
IPC分类号： G06Q20/36
CPC分类号： G06Q20/3278 , G06Q20/3552
摘要： A method and device are described for maintaining software components in a portable electronic device. The device includes memory storing software components executable from the device, with associated pairs of logical storage partitions for storing different versions of the software components, a data interface for coupling the device to a host computer, a contactless interface for receiving payment token data from a contactless payment token, and a cellular network interface for communication of data over a cellular network. An upgrade process is initiated when the device is coupled to the host computer. Data including a different version of at least one of said software components is received, installed and executed to initiate a payment transaction with a remote system. Payment token data is received via the contactless interface means and transmitted to the remote system.
摘要翻译：描述了用于在便携式电子设备中维护软件组件的方法和设备。该设备包括存储器，其存储可从设备执行的软件组件，以及用于存储软件组件的不同版本的相关联的逻辑存储分区对，用于将设备耦合到主机计算机的数据接口，用于从非接触式支付令牌，以及用于通过蜂窝网络进行数据通信的蜂窝网络接口。当设备耦合到主机时启动升级过程。接收，安装和执行包括至少一个所述软件组件的不同版本的数据以发起与远程系统的支付交易。付款令牌数据经由非接触式接口装置接收并发送给远程系统。

5. 发明授权

US09916574B2 Secure computing device and method 有权
公开(公告)号：US09916574B2
公开(公告)日：2018-03-13
申请号：US13727094
申请日：2012-12-26
申请人： Barclays Bank PLC
发明人： Michael Naggar , Ashutosh Sureka , Shuchi Patel , Sunil Gattu , Bacchababu Gupta
IPC分类号： G06Q20/32 , G06Q20/34
CPC分类号： G06Q20/3278 , G06Q20/3552
摘要： A method and device are described for maintaining software components in a portable electronic device. The device includes memory storing software components executable from the device, with associated pairs of logical storage partitions for storing different versions of the software components, a data interface for coupling the device to a host computer, a contactless interface for receiving payment token data from a contactless payment token, and a cellular network interface for communication of data over a cellular network. An upgrade process is initiated when the device is coupled to the host computer. Data including a different version of at least one of said software components is received, installed and executed to initiate a payment transaction with a remote system. Payment token data is received via the contactless interface means and transmitted to the remote system.

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