SECURITY MESSAGE PROCESSING
    21.
    发明申请
    SECURITY MESSAGE PROCESSING 有权
    安全信息处理

    公开(公告)号:US20090300730A1

    公开(公告)日:2009-12-03

    申请号:US12128391

    申请日:2008-05-28

    IPC分类号: G06F21/00 H04L9/32

    CPC分类号: H04L63/1408 H04L63/1441

    摘要: Systems, methods and apparatus for handling security messages in a distributed security system. Requests, replies, and/or updates have varying time constraints. Processing node managers and authority node managers determine the best transmission times and/or the ignoring of such data to maximize information value.

    摘要翻译: 用于在分布式安全系统中处理安全消息的系统,方法和装置。 请求,回复和/或更新具有不同的时间限制。 处理节点管理器和权限节点管理器确定最佳传输时间和/或忽略这些数据以最大化信息值。

    Distributed network security system deploying guard tables
    22.
    发明授权
    Distributed network security system deploying guard tables 有权
    分布式网络安全系统部署保护表

    公开(公告)号:US08549581B1

    公开(公告)日:2013-10-01

    申请号:US12128506

    申请日:2008-05-28

    IPC分类号: G06F7/04

    摘要: Guard tables including absence information are used in a security system to limit the processing of negative queries. A key corresponding to a request to access a network resource is hashed and the output of the hash is a bit position in a guard table. The bit value at the bit position in the guard table is checked to determine if the information to which the key corresponds is absent from a datastore. Further processing of the request can be based on the indicated presence or absence information.

    摘要翻译: 包括缺席信息在内的保护表在安全系统中用于限制负查询的处理。 对应于访问网络资源的请求的密钥被散列,并且散列的输出是保护表中的位置。 检查保护表中位位置处的位值,以确定密钥对应的信息是否不在数据存储区中。 请求的进一步处理可以基于指示的存在或不存在信息。

    Phrase matching
    23.
    发明授权
    Phrase matching 有权
    短语匹配

    公开(公告)号:US08341415B1

    公开(公告)日:2012-12-25

    申请号:US12185481

    申请日:2008-08-04

    IPC分类号: H04L9/32

    摘要: Methods, systems, and apparatus, including computer program products, for generating or using augmentation queries. In one aspect, a set of phrase terms of a phrase are received in first ordinal positions, and a set of first hashes for each of the phrase terms. Concatenated hashes from the set of first hashes are generated. Hashes of content terms for received content are compared to the concatenated hashes to determine if a phrase is detected in the content.

    摘要翻译: 用于生成或使用增强查询的方法,系统和装置,包括计算机程序产品。 在一个方面,短语的一组短语术语被接收在第一顺序位置,以及用于每个短语项的一组第一散列。 生成从第一个散列集合中连接的哈希值。 将收到的内容的内容词汇的哈希值与连接的哈希进行比较,以确定在内容中是否检测到短语。

    Method and system for automated evaluation of spam filters
    24.
    发明授权
    Method and system for automated evaluation of spam filters 有权
    垃圾邮件过滤器自动评估的方法和系统

    公开(公告)号:US08205264B1

    公开(公告)日:2012-06-19

    申请号:US12554873

    申请日:2009-09-04

    IPC分类号: H04L29/06

    CPC分类号: H04L67/02

    摘要: A method for automated evaluation of a SPAM filter rates a sender-receiver pair based on traffic information related to the sender-receiver pair. A SPAM filter intercepts electronic messages transmitted between the sender-receiver pair and classifies them as either SPAM or HAM. On comparing the rating for the sender-receiver pair and the classification for an electronic message between the sender-receiver pair, the method generates a metric indicating the reliability of the spam filter. Repeating these steps for more than one electronic messages and related sender-receiver pairs, the method produces a set of metrics. One or more of the metrics from the set of metrics are used to calculate an evaluation factor for evaluating the SPAM filter.

    摘要翻译: 用于SPAM滤波器的自动评估的方法基于与发送器 - 接收器对相关的交通信息来对发送器 - 接收器对进行评估。 SPAM滤波器拦截在发送器 - 接收器对之间传输的电子消息,并将它们分类为SPAM或HAM。 在比较收件人对的评级和收件人对之间的电子消息的分类时,该方法将生成指示垃圾邮件过滤器可靠性的指标。 对于多个电子消息和相关的发送者 - 接收者对重复这些步骤,该方法产生一组度量。 来自该组度量的一个或多个指标用于计算用于评估SPAM滤波器的评估因子。

    Cloud-based malware detection
    25.
    发明授权

    公开(公告)号:US10262136B1

    公开(公告)日:2019-04-16

    申请号:US12185484

    申请日:2008-08-04

    IPC分类号: G06F11/00 G06F21/00 G06F21/56

    摘要: Systems, methods and apparatus for malware detection detect and stop the distribution of malware and other undesirable content before such content reaches computing systems. A malware detection service external to network edges of a system receives a request from a computer within the system, the request identifying a signature associated with content. The service determines a status indicator of the content using the signature, and transmits the status indicator to the computer.

    Phrase matching
    26.
    发明授权
    Phrase matching 有权
    短语匹配

    公开(公告)号:US09342621B1

    公开(公告)日:2016-05-17

    申请号:US12185618

    申请日:2008-08-04

    IPC分类号: G06F17/30 G06F21/60

    摘要: Methods, systems, and apparatus, including computer program products, for generating or using augmentation queries. In one aspect, subject phrases for detection in content are identified. Each phrase has a corresponding cardinality of terms. First hash sets for each of the subject phrases are generated, each first hash set including first hashes of bigram term subsets for each of the phrases. Sub-phrase scores for each of the hashes based on the cardinality of each phrase are assigned. The sub-phrase scores a used to detect the subject phrases in hashes of portions of received content. Other implementations of this aspect include corresponding systems, apparatus, and computer program products.

    摘要翻译: 用于生成或使用增强查询的方法,系统和装置,包括计算机程序产品。 在一方面,识别内容中检测的主题。 每个短语都具有相应的术语基数。 生成每个主题短语的第一散列集,每个第一散列集合包括每个短语的双字组子集的第一散列。 分配基于每个短语的基数的每个哈希的子词组分数。 用于在接收内容的部分的散列中检测主题短语的子短语得分a。 该方面的其他实现包括相应的系统,装置和计算机程序产品。

    Cumulative Login Credit
    27.
    发明申请
    Cumulative Login Credit 有权
    累积登录信用

    公开(公告)号:US20090260065A1

    公开(公告)日:2009-10-15

    申请号:US12100168

    申请日:2008-04-09

    IPC分类号: G06F21/00

    CPC分类号: H04L63/083 G06F21/316

    摘要: Login credit is monitored over a credit time period. Continuous invalid login attempts decrease the login credit for the duration of the credit time period. Login credit accumulates with time. If the login credit is less than a credit threshold, login processing is precluded. A common invalid login notification for presentation to a user is generated if login processing is precluded or if login processing indicates that the login credentials are invalid.

    摘要翻译: 在信用时间段内监控登录信用。 持续的无效登录尝试在信用时间段内减少登录信用。 登录积分随时间累积。 如果登录信用度低于信用阈值,则不能进行登录处理。 如果登录处理被阻止或登录处理指示登录凭据无效,则生成用于呈现给用户的常见的无效登录通知。

    Systems and Methods for Controlling the Number of Connections Established with a Server
    28.
    发明申请
    Systems and Methods for Controlling the Number of Connections Established with a Server 有权
    用于控制与服务器建立的连接数量的系统和方法

    公开(公告)号:US20070088826A1

    公开(公告)日:2007-04-19

    申请号:US11554933

    申请日:2006-10-31

    IPC分类号: G06F15/173

    摘要: A method for maximizing server throughput while avoiding overload of a server is presented. The method involves intercepting, via an interface unit, a client request for information from the server. Next, the interface unit determines the current server performance, where the server performance is based on the number of connections opened to the server, the response time of the server and the rate at which the response time is changing. Finally, the interface unit forwards the client request to the server if the current server performance is close to an optimal performance, whereby avoiding overload of the server.

    摘要翻译: 提出了一种最大化服务器吞吐量同时避免服务器过载的方法。 该方法涉及通过接口单元截取来自服务器的客户端信息请求。 接下来,接口单元确定当前服务器性能,其中服务器性能基于对服务器打开的连接数,服务器的响应时间和响应时间改变的速率。 最后,如果当前服务器性能接近最佳性能,接口单元将客户端请求转发到服务器,从而避免服务器过载。