公开(公告)号：US08196189B2

公开(公告)日：2012-06-05

申请号：US12813708

申请日：2010-06-11

Applicant: James Roskind

Inventor： James Roskind

IPC: H04L29/06

CPC classification number: H04L63/083 ,  G06F21/31 ,  G06F2221/2151 ,  H04L9/3226 ,  H04L9/3236 ,  H04L9/3271 ,  H04L29/12066 ,  H04L61/1511 ,  H04L63/0815 ,  H04L2463/102

Abstract: A secure distributed single-login authentication system comprises a client and a server. The client collects authentication credentials from a user and tests credentials at a variety of potential authentication servers to check where the login is valid. It combines a password with a time-varying salt and a service-specific seed in a message digesting hash, generating a first hash value. The client sends the hash value with a user name and the time-varying salt to a selected server. The server extracts the user name and looks up the user name in the server's database. If an entry is found, it retrieves the password, performing the same hash function on the combination of user name, service-specific seed, and password to generate a second hash value, comparing the values. If the values match, the user is authenticated. Thus, the system never reveals the password to authentication agents that might abuse the information.

Abstract translation: 安全的分布式单一登录认证系统包括客户端和服务器。 客户端从用户处收集身份验证凭证，并在各种潜在的身份验证服务器上测试凭据，以检查登录名在哪里。 它将密码与时变盐和服务特定种子组合在消息摘要散列中，生成第一个哈希值。 客户端将具有用户名和时变盐的哈希值发送到所选服务器。 服务器提取用户名，并在服务器的数据库中查找用户名。 如果找到一个条目，它将检索密码，对用户名，服务特定种子和密码的组合执行相同的散列函数，以生成第二个哈希值，比较这些值。 如果值匹配，则认证用户。 因此，系统永远不会向可能滥用信息的身份验证代理显示密码。

公开(公告)号：US20120096100A1

公开(公告)日：2012-04-19

申请号：US13329846

申请日：2011-12-19

Applicant: William N. Youstra

Inventor： William N. Youstra

IPC: G06F15/16

CPC classification number: H04L63/08 ,  H04L51/12 ,  H04L63/12

Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.

Abstract translation: 用于通过在通信系统主机处接收从发送者发送并寻址到预期接收者的电子数据来发送电子数据的系统和技术; 基于电子数据的属性和附加信息到电子数据来认证电子数据，指示电子数据已被认证。

公开(公告)号：US20120017269A1

公开(公告)日：2012-01-19

申请号：US13243790

申请日：2011-09-23

Applicant: Conor P. Cahill

Inventor： Conor P. Cahill

IPC: H04L9/32

CPC classification number: G06Q10/10 ,  G06Q20/367

Abstract: Invoking a computer implemented service includes receiving a request from a first user to access a service associated with a second user. The request is associated with a security token for the first user and an identity token for the second user. The acceptability of the security token is determined to authenticate the first user, and the acceptability of the identity token is determined to securely identify the second user. The first user is able to access the service associated with the second user conditioned on the security token being determined to be acceptable and the identity token being determined to be acceptable.

Abstract translation: 调用计算机实现的服务包括从第一用户接收访问与第二用户相关联的服务的请求。 该请求与第一用户的安全令牌和第二用户的身份令牌相关联。 确定安全令牌的可接受性以认证第一用户，并且确定身份令牌的可接受性以安全地识别第二用户。 第一用户能够访问与被确定为可接受的安全令牌相关的第二用户的服务，并且该身份令牌被确定为可接受的。

公开(公告)号：US20110161324A1

公开(公告)日：2011-06-30

申请号：US13042031

申请日：2011-03-07

Applicant: Jeffrey Joseph Damick ,  Sean Cunningham

Inventor： Jeffrey Joseph Damick ,  Sean Cunningham

IPC: G06F17/30

CPC classification number: H04L63/102 ,  G06F17/30029 ,  G06F17/30035 ,  G06F17/3053 ,  G06F17/30598 ,  G06F17/30601 ,  G06F17/30699 ,  G06F17/30817 ,  G06F17/3082 ,  G06F17/30828 ,  G06F17/30867 ,  G06F17/30876 ,  G06F21/6209 ,  G06F21/6218 ,  G06F2221/2141 ,  G06F2221/2149 ,  G06Q30/02 ,  G06Q30/0218 ,  H04L67/10 ,  Y10S707/913 ,  Y10S707/914

Abstract: According to a general aspect, a method includes maintaining rating groups, each rating group providing a rating for content compiled based on information received from a user evaluating the content. The method also includes receiving, from a first user, a selection of a first rating group, from among the rating groups, to be applied to a set of users associated with the first user. The method also includes receiving, from a user, a request for a piece of content from the content. The method also includes determining that the user from which the request was received belongs to the set of users associated with the first user. The method also includes, based upon the determination that the user belonged to the set of users associated with the first user, accessing information associated with the first rating group and determining whether the first rating group includes a rating for the requested piece of content. The method also includes determining whether or not to provide information to the requesting user conditioned on the indication or absence of a rating for the requested piece of content within the first rating group.

Abstract translation: 根据一般方面，一种方法包括维护评级组，每个评级组基于从评估内容的用户接收的信息编译的内容提供评级。 该方法还包括从第一用户接收从应用于与第一用户相关联的一组用户的评级组中的第一评级组的选择。 该方法还包括从用户接收来自内容的对一条内容的请求。 该方法还包括确定接收到请求的用户属于与第一用户相关联的一组用户。 该方法还包括：基于用户属于与第一用户相关联的一组用户的确定，访问与第一评级组相关联的信息，以及确定第一评级组是否包括所请求的内容片段的评级。 该方法还包括根据对第一评级组内所请求的内容的评级的指示或不存在来确定是否向请求用户提供信息。

公开(公告)号：US20100169801A1

公开(公告)日：2010-07-01

申请号：US12644711

申请日：2009-12-22

Applicant: Patrick D. Blattner ,  John D. Robinson ,  Andrew C. Weaver

Inventor： Patrick D. Blattner ,  John D. Robinson ,  Andrew C. Weaver

IPC: G06F3/048 ,  G06F15/16

CPC classification number: H04L65/403 ,  H04L12/1822 ,  H04L51/00 ,  H04L51/04 ,  H04L67/306

Abstract: Perception of multiple online personas is enabled in an instant messaging communications session. At least two identities within a communications environment to whom messages may be directed are identified. A first persona of a user is enabled to be projected to a first of the identities while a second persona of the same user is enabled to be concurrently projected to a second of the identities. The first and second personas each include an avatar capable of being animated, and the first persona and the second persona differ.

Abstract translation: 在即时消息通信会话中启用对多个在线角色的感知。 识别消息可以指向的通信环境中的至少两个身份。 能够将用户的第一人物角度投影到第一身份，而同一用户的第二人物能够同时投射到第二身份。 第一和第二人物每个包括能够被动画化的头像，第一人物和第二人物不同。

公开(公告)号：US07725587B1

公开(公告)日：2010-05-25

申请号：US09894918

申请日：2001-06-29

Applicant: Brian Jacoby ,  Christopher J. Wright

Inventor： Brian Jacoby ,  Christopher J. Wright

IPC: G06F15/16

CPC classification number: H04L63/1416 ,  G06F2221/2101 ,  G06F2221/2151

Abstract: Securing an accessible computer system typically includes receiving a data packet that includes a payload portion and an attribute portion, where the data packet is communicated between at least one access requestor and at least one access provider. At least the payload portion of the received data packet typically is monitored, where monitoring includes scanning the payload portion for at least one predetermined pattern. When the payload portion is determined to include at least one predetermined pattern, access by the access requestor to the access provider may be controlled. Monitoring the data packet may include scanning the payload portion while handling the data packet with a switch. Controlling access may include denying access by the access requestor to the access provider.

Abstract translation: 保护可访问计算机系统通常包括接收包括有效载荷部分和属性部分的数据分组，其中数据分组在至少一个接入请求者和至少一个接入提供商之间传送。 至少所接收的数据分组的有效载荷部分通常被监视，其中监视包括扫描有效载荷部分至少一个预定模式。 当有效载荷部分被确定为包括至少一个预定模式时，可以控制访问请求者对访问提供者的访问。 监视数据包可以包括扫描有效负载部分，同时用交换机处理数据包。 控制访问可以包括拒绝接入请求者访问接入提供商的访问。

公开(公告)号：US07715655B2

公开(公告)日：2010-05-11

申请号：US11868213

申请日：2007-10-05

Applicant: Keren O. Perlmutter ,  Sharon M. Perlmutter ,  Eric Wang ,  Paul R. Klamer ,  Leng Chua ,  Christopher J. Cookson ,  Massimiliano Gasparri

Inventor： Keren O. Perlmutter ,  Sharon M. Perlmutter ,  Eric Wang ,  Paul R. Klamer ,  Leng Chua ,  Christopher J. Cookson ,  Massimiliano Gasparri

IPC: G06K9/40

CPC classification number: H04N1/58 ,  G06K9/00758 ,  G06K9/32 ,  G06T3/00 ,  G06T3/403 ,  G06T7/32 ,  G06T2207/10024 ,  H04N5/262

Abstract: Images may be registered using temporal (time-based) and spatial information. In a film implementation, because film is a sequence of frames, using information from neighboring frames may enable a temporally smoother visual experience. In addition, it may be beneficial to take advantage of the fact that consecutive frames are often shifted similarly during the photographic process. Distortion measures may be used that discount candidate transformations that are considered to be too far from one or more preferred transformations, such as, for example, an optimal transformation from another frame or block or a currently-optimal transformation from the same frame/block. Composite color images may be processed to provide registration of underlying components.

Abstract translation: 可以使用时间（基于时间）和空间信息来注册图像。 在电影实现中，由于电影是一系列帧，使用来自相邻帧的信息可以使得能够在时间上更平滑的视觉体验。 另外，利用这样的事实可能是有益的，即在摄影过程中连续帧经常移动相似。 可以使用被认为与一个或多个优选变换太远的折扣候选变换的失真度量，例如来自另一帧或块的最佳变换或来自相同帧/块的当前最佳变换。 可以处理复合彩色图像以提供底层组件的注册。

公开(公告)号：US20100114882A1

公开(公告)日：2010-05-06

申请号：US12374657

申请日：2007-07-20

Applicant: Anthony Wiegering ,  Harmannus Vandermolen ,  Karen Howe ,  Michael Sommers

Inventor： Anthony Wiegering ,  Harmannus Vandermolen ,  Karen Howe ,  Michael Sommers

IPC: G06F17/30

CPC classification number: G06F17/3053 ,  G06F17/30864 ,  G06F17/30867 ,  Y10S707/99934

Abstract: Search results may be provided to a user. A search query may be received from the user. A query feature vector may be formed for the search query. The query feature vector may be compared with news feature vectors associated with documents related to current events. An augmented query feature vector may be formed based on results of the comparison of the query feature vector with the news feature vectors. The augmented query feature vector may be compared with feature vectors related to target documents. Search results that include target documents may be identified based on results of the comparison of the augmented query feature vector with the feature vectors related to the target documents. The user may be made able to perceive at least some of the identified search results.

Abstract translation: 搜索结果可能会提供给用户。 可以从用户接收到搜索查询。 可以为搜索查询形成查询特征向量。 可以将查询特征向量与与当前事件相关的文档相关联的新闻特征向量进行比较。 可以基于查询特征向量与新闻特征向量的比较的结果来形成增强查询特征向量。 增强查询特征向量可以与与目标文档相关的特征向量进行比较。 可以基于增强查询特征向量与与目标文档相关的特征向量的比较的结果来识别包括目标文档的搜索结果。 可以使用户能够感知至少一些所识别的搜索结果。

公开(公告)号：US20100088322A1

公开(公告)日：2010-04-08

申请号：US12574437

申请日：2009-10-06

Applicant: Abdur R. Chowdhury ,  Gregory S. Pass ,  Kulraj Sidhu ,  Travis Walker

Inventor： Abdur R. Chowdhury ,  Gregory S. Pass ,  Kulraj Sidhu ,  Travis Walker

IPC: G06F17/30

CPC classification number: G06F16/90335 ,  G06F16/951 ,  Y10S707/99933

Abstract: A list of “hot topics” may be provided to a user to indicate information that is currently popular. A topic may be deemed popular when a large number of search queries related to the topic are entered by users. A search system may receive and analyze an electronic source of published information to determine a reason for why a particular popular topic is popular. If content related to why a particular popular topic is popular exists in multiple electronic sources of published information, text summarization techniques may be used to determine a reason for why the popular topic is popular by from among the multiple electronic sources of published information.

Abstract translation: 可以向用户提供“热门话题”的列表，以指示当前流行的信息。 当用户输入与主题相关的大量搜索查询时，主题可能被视为流行。 搜索系统可以接收和分析已发布信息的电子源，以确定特定流行主题为何受欢迎的原因。 如果与多个发布信息的电子来源有关的特定流行主题的内容相关的内容，则可以使用文本摘要技术来确定流行主题为什么在多个发布的信息的电子源中受欢迎的原因。

公开(公告)号：US07689036B2

公开(公告)日：2010-03-30

申请号：US11236805

申请日：2005-09-28

Applicant: Keren O. Perlmutter ,  Sharon M. Perlmutter

Inventor： Keren O. Perlmutter ,  Sharon M. Perlmutter

IPC: G06K9/34

CPC classification number: G06T7/248 ,  G06K9/342 ,  G06K9/6202 ,  G06T5/005 ,  G06T5/50 ,  G06T7/0004 ,  G06T2207/10024

Abstract: Blotches may be identified and processed to reduce or eliminate the blotch. The blotch may be in just one of several separations and multiple separations may be used, for example, to identify the blotch. An implementation (i) compares a first component image of an image with a first component image of a reference image, (ii) compares a second component image of the image with a second component image of the reference image, and (iii) determines based on these comparisons whether the first component image of the image includes a blotch. Multiple image separations also, or alternatively, may be used, for example, to modify the blotch, as well as to evaluate whether a modification is beneficial.

Abstract translation: 可以识别和处理斑点以减少或消除斑点。 斑点可以仅在几个分离中的一个中，并且可以使用多个分离，例如以鉴定斑点。 （i）将图像的第一分量图像与参考图像的第一分量图像进行比较，（ii）将图像的第二分量图像与参考图像的第二分量图像进行比较，以及（iii）基于 在这些比较上，图像的第一分量图像是否包含斑点。 也可以使用多个图像分离，或者可以使用例如修饰斑点，以及评价修饰是否有益。