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1. 发明授权

US09432253B1 Automated multi-user system detection 有权
标题翻译：自动多用户系统检测
公开(公告)号：US09432253B1
公开(公告)日：2016-08-30
申请号：US13303427
申请日：2011-11-23
申请人： Jesper M. Johansson , Robert Hanson , Daniel W. Hitchcock , Darren E. Canavor
发明人： Jesper M. Johansson , Robert Hanson , Daniel W. Hitchcock , Darren E. Canavor
IPC分类号： G06F15/173 , H04L12/24
CPC分类号： H04L41/12 , G06Q10/0633 , G06Q10/103 , H04L41/08 , H04L67/303 , H04L67/42
摘要： Disclosed are various embodiments for automated detection of multi-user computing devices such as kiosks, public terminals, and so on. Network resource requests are obtained from a client computing device. It is determined whether the client computing device is a multi-user system based at least in part on whether the network resource requests embody characteristics associated with multi-user systems. The resulting classification is stored and may be used to customize generation of requested network resources.
摘要翻译：公开了用于自动检测诸如报亭，公共终端等的多用户计算设备的各种实施例。从客户端计算设备获得网络资源请求。至少部分地基于网络资源请求是否具有与多用户系统相关联的特征来确定客户端计算设备是否是多用户系统。所得到的分类被存储并且可以用于定制所请求的网络资源的生成。

2. 发明授权

US08621209B1 Confidence-based authentication 有权
标题翻译：基于置信的认证
公开(公告)号：US08621209B1
公开(公告)日：2013-12-31
申请号：US13277026
申请日：2011-10-19
申请人： Jesper M. Johansson , Darren E. Canavor , Daniel W. Hitchcock
发明人： Jesper M. Johansson , Darren E. Canavor , Daniel W. Hitchcock
IPC分类号： H04L29/06 , H04L9/32 , G06F7/04
CPC分类号： H04L63/08
摘要： Disclosed are various embodiments that perform confidence-based authentication of a user. An identification of a user account is obtained from a user, and a minimum confidence threshold is determined. Multiple authentication questions are presented to the user, where the authentication questions are determined based at least in part on stored transaction information associated with the user account. Answers are obtained from the user to a subset of the questions, with each answer having a corresponding authentication point value. A confidence score is generated for the user, where the confidence score is increased by the respective authentication point values of the correct answers. Access by the user to a resource associated with the user account is authorized in response to determining that the confidence score meets the minimum confidence threshold.
摘要翻译：公开了执行用户的基于置信度的认证的各种实施例。从用户获得用户帐户的识别，并确定最小置信阈值。至少部分地基于与用户帐户相关联的存储的交易信息来确定认证问题的多个认证问题。答案从用户获得到问题的一个子集，每个答案具有相应的认证点值。为用户生成置信度分数，其中置信度得分通过正确答案的相应认证点值增加。响应于确定置信度分数满足最小置信度阈值，授权用户访问与用户帐户相关联的资源。

3. 发明授权

US09942257B1 Trustworthy indication of software integrity 有权
公开(公告)号：US09942257B1
公开(公告)日：2018-04-10
申请号：US13546626
申请日：2012-07-11
申请人： Daniel W. Hitchcock , Darren E. Canavor , Jesper M. Johansson , Bharath Kumar Bhimanaik , Andrew J. Roths
发明人： Daniel W. Hitchcock , Darren E. Canavor , Jesper M. Johansson , Bharath Kumar Bhimanaik , Andrew J. Roths
IPC分类号： G06F11/00 , H04L29/06 , G06F21/57
CPC分类号： H04L63/1433 , G06F21/57 , H04L63/12
摘要： Computing devices are disclosed that include functionality for providing a trustworthy indication of software integrity. The computing devices include a hardware trust evaluation device capable of determining the trustworthiness of computer programs executing on the device. At least one trust indicator is also connected to the hardware trust evaluation device for providing an external indication of the trustworthiness of a computer program. If the hardware trust evaluation device determines that a program is trustworthy, the trust evaluation device causes the trust indicator to provide a positive indication of the trustworthiness of the computer program to a user of the computing device. If the hardware trust evaluation device determines that a program is not trustworthy, the trust evaluation device causes the trust indicator to provide a negative indication of the trustworthiness of the computer program. Certain functionality might also be restricted in response to determining that a program is not trustworthy.

4. 发明授权

US09721282B2 Merchant verification of in-person electronic transactions 有权
公开(公告)号：US09721282B2
公开(公告)日：2017-08-01
申请号：US13372822
申请日：2012-02-14
申请人： Daniel W. Hitchcock , Darren E. Canavor , Harsha Ramalingam , Robert Hanson , Brad Lee Campbell
发明人： Daniel W. Hitchcock , Darren E. Canavor , Harsha Ramalingam , Robert Hanson , Brad Lee Campbell
IPC分类号： G06Q40/00 , G06Q30/06 , H04L9/32 , H04W12/06 , H04W4/02 , H04W12/10
CPC分类号： G06Q30/06 , H04L9/3226 , H04L2209/56 , H04L2209/80 , H04W4/021 , H04W12/06 , H04W12/10
摘要： Validation data, such as an image selected by a merchant, is rendered on a mobile device of a customer to provide the merchant confirmation that payment for an item submitted through the mobile device of the customer was in fact received by the merchant. The merchant may establish an account on a network-accessible computing device (e.g., in the “cloud”) that includes the validation data. The customer authorizes payment to the merchant from the mobile device using the network connectivity of the mobile device. When the payment is received by the merchant, the network-accessible computing device sends the validation data to the customer's mobile device. The merchant may be confident that he or she has in fact received an electronic payment from the customer when the validation data is presented on the mobile device. Techniques to prevent reuse and copying of the validation data are also discussed.

5. 发明授权

US08904506B1 Dynamic account throttling 有权
标题翻译：动态帐户限制
公开(公告)号：US08904506B1
公开(公告)日：2014-12-02
申请号：US13303613
申请日：2011-11-23
申请人： Darren E. Canavor , Daniel W. Hitchcock , Max H. Funderburk , Robert Hanson
发明人： Darren E. Canavor , Daniel W. Hitchcock , Max H. Funderburk , Robert Hanson
IPC分类号： G06F7/04 , G06F15/16 , G06F17/30 , H04L29/06
CPC分类号： H04L29/06 , G06F17/30 , H04L63/083 , H04L67/146 , H04L67/18
摘要： A user account may be throttled to restrict access once aberrant behavior is detected. Upon receiving a request to access the user account, a determination of whether the user account is in a throttled state may be made. In some aspects, when the user account is not in a throttled state, user account access may be determined based at least in part on an access credential. Further, in some aspects, when the user account is in a throttled state, user account access may be determined based at least in part on an access credential and other client information associated with the user account.
摘要翻译：一旦检测到异常行为，用户帐户可能被限制以限制访问。在接收到访问用户帐户的请求时，可以确定用户帐户是否处于节流状态。在一些方面，当用户帐户不处于限制状态时，可以至少部分地基于访问凭证来确定用户帐户访问。此外，在一些方面，当用户帐户处于限制状态时，可以至少部分地基于与用户帐户相关联的访问凭证和其他客户端信息来确定用户帐户访问。

6. 发明申请

US20130151419A1 Merchant Verification of In-person Electronic Transactions 有权
标题翻译：个人电子交易商户验证
公开(公告)号：US20130151419A1
公开(公告)日：2013-06-13
申请号：US13372822
申请日：2012-02-14
申请人： Daniel W. Hitchcock , Darren E. Canavor , Harsha Ramalingam , Robert Hanson , Brad Lee Campbell
发明人： Daniel W. Hitchcock , Darren E. Canavor , Harsha Ramalingam , Robert Hanson , Brad Lee Campbell
IPC分类号： G06Q30/06 , H04L9/32
CPC分类号： G06Q30/06 , H04L9/3226 , H04L2209/56 , H04L2209/80 , H04W4/021 , H04W12/06 , H04W12/10
摘要： Validation data, such as an image selected by a merchant, is rendered on a mobile device of a customer to provide the merchant confirmation that payment for an item submitted through the mobile device of the customer was in fact received by the merchant. The merchant may establish an account on a network-accessible computing device (e.g., in the “cloud”) that includes the validation data. The customer authorizes payment to the merchant from the mobile device using the network connectivity of the mobile device. When the payment is received by the merchant, the network-accessible computing device sends the validation data to the customer's mobile device. The merchant may be confident that he or she has in fact received an electronic payment from the customer when the validation data is presented on the mobile device. Techniques to prevent reuse and copying of the validation data are also discussed.
摘要翻译：验证数据，例如由商家选择的图像，被呈现在客户的移动设备上，以提供商家确认，通过客户的移动设备提交的商品的实际支付实际上被商家接收。商家可以在包括验证数据的网络可访问计算设备（例如，“云”）上建立帐户。客户授权使用移动设备的网络连接从移动设备向商家付款。当商家接收到支付时，网络可访问的计算设备将验证数据发送给客户的移动设备。当验证数据呈现在移动设备上时，商家可能有信心他/她实际上已经从客户那里收到电子支付。还讨论了防止重用和复制验证数据的技术。

7. 发明授权

US08856896B1 Transparently updating user credentials 有权
标题翻译：透明地更新用户凭据
公开(公告)号：US08856896B1
公开(公告)日：2014-10-07
申请号：US13168354
申请日：2011-06-24
申请人： Jesper M. Johansson , Nishant Mittal , Darren E. Canavor
发明人： Jesper M. Johansson , Nishant Mittal , Darren E. Canavor
IPC分类号： G06F7/04
CPC分类号： G06F21/45 , G06F21/62 , H04L9/0891 , H04L2209/16
摘要： A user password is obfuscated using a first obfuscation algorithm and stored. A security module receives a password from a user a first time and, in response thereto, obfuscates the password using a second obfuscation algorithm and stores the obfuscated password. The security module subsequently receives the password from the user a second time. In response thereto, the security module obfuscates the password using the second algorithm a second time and compares the results of the obfuscation with the stored password obfuscated using the second algorithm. If the results of the obfuscation and the stored password obfuscated using the second algorithm match, the security module replaces the stored password obfuscated using the first algorithm with the password obfuscated using the second algorithm. The operations are performed transparently to the user associated with the password.
摘要翻译：使用第一个模糊算法对用户密码进行模糊处理并进行存储。安全模块第一次从用户接收密码，并且响应于此，使用第二混淆算法对密码进行模糊并存储模糊密码。安全模块随后第二次从用户接收密码。响应于此，安全模块第二次使用第二算法模糊密码，并将混淆的结果与使用第二算法模糊的存储密码进行比较。如果混淆的结果和使用第二种算法混淆的存储密码匹配，则安全模块将使用第一种算法混淆的存储密码替换为使用第二种算法加密的密码。这些操作对与密码相关的用户透明地执行。

8. 发明授权

US09767262B1 Managing security credentials 有权
公开(公告)号：US09767262B1
公开(公告)日：2017-09-19
申请号：US13194287
申请日：2011-07-29
申请人： Darren E. Canavor , Jesper M. Johansson
发明人： Darren E. Canavor , Jesper M. Johansson
IPC分类号： G06F21/00 , G06F21/31 , H04L9/32 , G06F21/62
CPC分类号： G06F21/31 , G06F21/6218 , H04L9/3226
摘要： Disclosed are various embodiments for managing security credentials. In one embodiment, a request for a security credential is obtained from a client and is stored in association with a user account. Knowledge-based questions are provided to the client in response to the request. At least one of the knowledge-based questions is dynamically generated based at least in part on data associated with the user account. Answers to the knowledge-based questions are obtained from the client. The security credential is provided to the client based at least in part on the answers.

9. 发明授权

US08683597B1 Risk-based authentication duration 有权
标题翻译：基于风险的身份验证持续时间
公开(公告)号：US08683597B1
公开(公告)日：2014-03-25
申请号：US13314943
申请日：2011-12-08
申请人： Jesper M. Johansson , Darren E. Canavor , David W. Hitchcock
发明人： Jesper M. Johansson , Darren E. Canavor , David W. Hitchcock
IPC分类号： G06F11/00
CPC分类号： H04L63/08 , G06F21/30 , G06F21/31 , G06F21/51 , G06F2221/2139 , H04L63/083
摘要： Disclosed are various embodiments that perform confidence-based authentication of a user. A request from a user is obtained, where the request pertains to an operation on a network site. An authentication duration for the user is determined, based on a risk to the user of performing the operation. A determination is made whether a current session associated with the user has expired, based on the authentication duration. The operation requested by the user is performed in response to the determination that the current session associated with the user has expired.
摘要翻译：公开了执行用户的基于置信度的认证的各种实施例。获得来自用户的请求，其中请求涉及网络站点上的操作。基于用户执行操作的风险来确定用户的认证持续时间。基于认证持续时间确定与用户相关联的当前会话是否已经过期。响应于与用户相关联的当前会话已经到期的确定来执行用户请求的操作。

10. 发明授权

US08793805B1 Automatic application dependent anonymization 有权
标题翻译：自动应用程序依赖匿名化
公开(公告)号：US08793805B1
公开(公告)日：2014-07-29
申请号：US13561686
申请日：2012-07-30
申请人： Jesper M. Johansson , Darren E. Canavor
发明人： Jesper M. Johansson , Darren E. Canavor
IPC分类号： G06F17/30
CPC分类号： G06F21/6254 , G06F17/30 , G06F21/31 , G06F2221/2141 , H04L63/0421 , H04L63/08
摘要： Disclosed are various embodiments for facilitating the anonymization of unique entity information when transmitting data to services. A content server stores data in association with entity identifiers, each entity identifier represents an entity of the content server. The content server may send anonymized responses to requests for data from multiple services. The anonymized responses comprise the data requested in association with anonymous entity identifiers as opposed to the entity identifiers. Each anonymous identifier represents an entity associated with the data requested. The requesting services may each receive a different anonymous identifier representing a single entity.
摘要翻译：公开了各种实施例，用于在向服务发送数据时促进唯一实体信息的匿名化。内容服务器存储与实体标识符相关联的数据，每个实体标识符表示内容服务器的实体。内容服务器可以向来自多个服务的数据请求发送匿名响应。匿名响应包括与匿名实体标识符相关联地请求的数据，而不是实体标识符。每个匿名标识符表示与所请求的数据相关联的实体。请求服务可以各自接收表示单个实体的不同的匿名标识符。

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