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    • 35. 发明申请
    • CRYPTOGRAPHIC APPARATUS
    • CRYPTOGRAPHIC设备
    • US20160294550A1
    • 2016-10-06
    • US15035509
    • 2015-04-23
    • BARCLAYS BANK PLC
    • George FRENCHEvan HOODPeter DOOMANDavid TAYLOR
    • H04L9/08H04W12/06H04W12/04H04L9/32
    • H04L9/0861G06Q20/10G06Q20/3278G06Q20/4012G09C1/00H04L9/00H04L9/3066H04L9/32H04L9/3234H04L2209/46H04L2209/56H04W4/80H04W12/00512H04W12/04H04W12/06
    • The present disclosure relates to electronic device comprising one or more processors that perform at least one secure multiparty cryptographic process using a plurality of modules that jointly generate authentication data based on input data, wherein each of said modules performs that module's part of said secure multiparty cryptographic process using secure data that is not shared outside that module; and update the respective secure data of at least two of the modules, wherein the respective secure data of a first module of the at least two of the modules is updated using a modification value, and wherein the respective secure data of a second module of the at least two of the module is updated using the modification value, and wherein the updated secure data is arranged so that, for each possible value of the operation data, performance of the secure multiparty computation using the updated secure data generates the same authentication data as performance of the secure multiparty computation using the secure data prior to the step of updating; and an output interface that transmits to a terminal the generated authentication data, wherein the authentication data is suitable for authorising the mobile electronic device.
    • 本公开涉及包括一个或多个处理器的电子设备,所述一个或多个处理器使用基于输入数据联合生成认证数据的多个模块执行至少一个安全多方加密处理,其中每个所述模块执行所述模块的所述安全多方加密 使用不在该模块之外共享的安全数据进行处理; 并且更新至少两个模块的相应的安全数据,其中使用修改值更新所述至少两个模块中的所述至少两个模块的第一模块的相应安全数据,并且其中所述模块的第二模块的相应安全数据 使用修改值更新模块中的至少两个,并且其中更新的安全数据被布置为使得对于操作数据的每个可能的值,使用更新的安全数据执行安全多方计算的性能生成与 在更新步骤之前使用安全数据执行安全多方计算的性能; 以及向终端发送所生成的认证数据的输出接口,其中认证数据适合于授权移动电子设备。
    • 39. 发明申请
    • Computer system and method for initiating payments based on cheques
    • 基于支票启动付款的计算机系统和方法
    • US20130173476A1
    • 2013-07-04
    • US13677505
    • 2012-11-15
    • Barclays Bank PLC
    • Ian SayersDermot DwyerDarren FouldsPaul Geoffrey Maddox
    • G06Q20/04G06Q20/10
    • G06Q20/042G06Q20/10G06Q20/20G06Q20/322G06Q20/409
    • A system and method for initiating electronic payments based on paper cheques, including a paying party chip-and-PIN terminal arranged to input cleartext data including a cheque number and an amount from a cheque issued by a first bank, at which the paying party has an account, and generating from it encoded data using a key, for the user to write on the cheque; and a computer associated with the first bank, arranged to accept, from a paid party via the internet, data defining a second bank and an account at the second bank, associated with the paid party; accepting, from the paid party, the cleartext data and the encoded data from the cheque, and validating the cleartext data from the cheque using the encoded data and the key; and initiating an electronic funds transfer from the first bank to the second bank of the amount specified on the cheque.
    • 一种用于基于纸张检查来启动电子支付的系统和方法,包括付费方芯片和PIN终端,其被布置为输入包括支票号码和从第一银行发行的支票的金额的明文数据,支付方具有 一个帐户,并使用密钥生成编码数据,供用户在支票上写入; 以及与所述第一银行相关联的计算机,被布置为经由互联网从付费方接受定义与所述付费方相关联的第二银行的数据和在所述第二银行的帐户; 从支付方接受明文数据和来自支票的编码数据,并使用编码数据和密钥验证来自支票的明文数据; 并发起从支票上指定的金额从第一家银行到第二家银行的电子资金转帐。