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    • 1. 发明授权
    • Method and system for controlling risk in a payment transaction
    • 支付交易中风险控制的方法和系统
    • US08768837B2
    • 2014-07-01
    • US12598730
    • 2008-05-01
    • Arthur D. Kranzley
    • Arthur D. Kranzley
    • G06Q40/00
    • G06Q20/4016G06Q20/3226G06Q20/34G06Q20/40G06Q20/403G06Q30/00
    • Example embodiments of the presently described subject matter are described that require a customer to use a secure payment token if, during a payment transaction, it is determined that the payment transaction poses a risk. A risk analysis may be performed based at least in part on data related to the payment transaction, such as data related to the customer, the transaction itself, the merchant, etc. If the results of the risk analysis indicate that an unacceptable amount of risk exists, the merchant or any interested party may require the customer to use a secure payment token, for example, a smart card, to conduct the transaction. Otherwise, the customer may proceed by using a static payment token, for example a credit card or PIN/password-based payment token.
    • 描述当前描述的主题的示例性实施例,其要求客户使用安全支付令牌,如果在支付交易期间确定支付交易存在风险。 可以至少部分地基于与支付交易相关的数据(例如与客户,交易本身,商家等相关的数据)进行风险分析。如果风险分析的结果表明不可接受的风险量 存在,商家或任何感兴趣方可能要求客户使用安全支付令牌(例如智能卡)来进行交易。 否则,客户可以使用静态支付令牌继续进行,例如信用卡或基于PIN /密码的付款令牌。
    • 2. 发明申请
    • Method And System For Controlling Risk In A Payment Transaction
    • 支付交易风险控制方法与系统
    • US20100262542A1
    • 2010-10-14
    • US12598730
    • 2008-05-01
    • Arthur D. Kranzley
    • Arthur D. Kranzley
    • G06Q20/00G06Q30/00
    • G06Q20/4016G06Q20/3226G06Q20/34G06Q20/40G06Q20/403G06Q30/00
    • Example embodiments of the presently described subject matter are described that require a customer to use a secure payment token if, during a payment transaction, it is determined that the payment transaction poses a risk. A risk analysis may be performed based at least in part on data related to the payment transaction, such as data related to the customer, the transaction itself, the merchant, etc. If the results of the risk analysis indicate that an unacceptable amount of risk exists, the merchant or any interested party may require the customer to use a secure payment token, for example, a smart card, to conduct the transaction. Otherwise, the customer may proceed by using a static payment token, for example a credit card or PIN/password-based payment token.
    • 描述当前描述的主题的示例性实施例,其要求客户使用安全支付令牌,如果在支付交易期间确定支付交易存在风险。 可以至少部分地基于与支付交易相关的数据(例如与客户,交易本身,商家等相关的数据)进行风险分析。如果风险分析的结果表明不可接受的风险量 存在,商家或任何感兴趣方可能要求客户使用安全支付令牌(例如智能卡)来进行交易。 否则,客户可以使用静态支付令牌继续进行,例如信用卡或基于PIN /密码的付款令牌。
    • 5. 发明授权
    • Systems and methods for conducting secure payment transactions using a formatted data structure
    • 使用格式化数据结构进行安全支付交易的系统和方法
    • US07801825B2
    • 2010-09-21
    • US10560177
    • 2004-06-10
    • Arthur D. KranzleyStephen W. OrfeiBruce J. RutherfordMark Wiseman
    • Arthur D. KranzleyStephen W. OrfeiBruce J. RutherfordMark Wiseman
    • G06Q20/00
    • G06Q20/04G06Q20/02G06Q20/027G06Q20/10G06Q20/12G06Q20/3674G06Q20/3821G06Q20/3827G06Q20/4014G06Q30/04G06Q30/06H04L9/3242H04L9/3247H04L2209/56
    • A formatted data structure is provided for conveying the results of ecommerce authentication programs that are used to authenticate a cardholder's on-line transactions. The data structure, which has at most a 20-byte length, is designed to be compatible with 3-D Secure message protocols used in e-commerce. The data structure includes designated fields that include a hash of the merchant's name, identify an authentication service provider, identify the authentication method used, and include a merchant authentication code which ties cardholder information to the transaction. Secure payment algorithms are provided for use by the e-commerce authentication programs to generate authentication results in the desired format. In one secure payment algorithm, a secret key is used to encrypt a concatenation of a cardholder account number with information from designated fields of the data structure. In another secure payment algorithm, a pair of secret keys is used to encrypt a concatenation of the cardholder's account number, card expiration date and service code. In both cases, portions of the encryption results are used to define the merchant authentication code.
    • 提供格式化的数据结构,用于传达用于认证持卡人在线交易的电子商务认证程序的结果。 最多具有20字节长度的数据结构被设计为与电子商务中使用的3-D安全消息协议兼容。 数据结构包括指定字段,其包括商家名称的散列,识别认证服务提供商,识别所使用的认证方法,并且包括将持卡人信息与交易相关联的商家认证码。 提供安全支付算法供电子商务认证程序使用以产生所需格式的认证结果。 在一种安全支付算法中,秘密密钥用于加密持卡人帐号与来自数据结构的指定字段的信息的级联。 在另一种安全支付算法中,一对秘密密钥用于加密持卡人帐号,卡片到期日期和服务代码的连接。 在这两种情况下,部分加密结果用于定义商家验证码。
    • 8. 发明申请
    • Method and System for Controlling Risk in a Payment Transaction
    • 支付交易风险控制方法与制度
    • US20140250016A1
    • 2014-09-04
    • US14280247
    • 2014-05-16
    • Arthur D. Kranzley
    • Arthur D. Kranzley
    • G06Q20/40
    • Example embodiments of the presently described subject matter are described that require a customer to use a secure payment token if, during a payment transaction, it is determined that the payment transaction poses a risk. A risk analysis may be performed based at least in part on data related to the payment transaction, such as data related to the customer, the transaction itself, the merchant, etc. If the results of the risk analysis indicate that an unacceptable amount of risk exists, the merchant or any interested party may require the customer to use a secure payment token, for example, a smart card, to conduct the transaction. Otherwise, the customer may proceed by using a static payment token, for example a credit card or PIN/password-based payment token.
    • 描述当前描述的主题的示例性实施例,其要求客户使用安全支付令牌,如果在支付交易期间确定支付交易存在风险。 可以至少部分地基于与支付交易相关的数据(例如与客户,交易本身,商家等相关的数据)进行风险分析。如果风险分析的结果表明不可接受的风险量 存在,商家或任何感兴趣方可能要求客户使用安全支付令牌(例如智能卡)来进行交易。 否则,客户可以使用静态支付令牌继续进行,例如信用卡或基于PIN /密码的付款令牌。