SYSTEM AND METHOD FOR ADAPTIVELY COLLECTING PERFORMANCE AND EVENT INFORMATION
    52.
    发明申请
    SYSTEM AND METHOD FOR ADAPTIVELY COLLECTING PERFORMANCE AND EVENT INFORMATION 审中-公开
    用于适应性收集性能和事件信息的系统和方法

    公开(公告)号:US20120209994A1

    公开(公告)日:2012-08-16

    申请号:US13433480

    申请日:2012-03-29

    IPC分类号: G06F15/173

    CPC分类号: G06F11/3466 G06F11/3409

    摘要: Determination of an optimum batch size for aggregating data wherein, for a number of batch sizes, costs are estimated for sending batched information to persistent storage and for losing batched data. Then, the optimum batch size is selected from the number of different batch sizes based on sums of these costs.

    摘要翻译: 确定用于聚合数据的最佳批量大小,其中对于多个批量大小,估计用于将批量信息发送到持久存储器并丢失批量数据的成本。 然后,基于这些成本的总和,从不同批量大小的数量中选择最佳批量大小。

    SYSTEM AND METHOD FOR ADAPTIVELY COLLECTING PERFORMANCE AND EVENT INFORMATION
    53.
    发明申请
    SYSTEM AND METHOD FOR ADAPTIVELY COLLECTING PERFORMANCE AND EVENT INFORMATION 失效
    用于适应性收集性能和事件信息的系统和方法

    公开(公告)号:US20120203746A1

    公开(公告)日:2012-08-09

    申请号:US13433529

    申请日:2012-03-29

    IPC分类号: G06F17/30

    CPC分类号: G06F11/3466 G06F11/3409

    摘要: Selective compression of data, wherein it is determined which of a number of compression algorithms do not incur an overhead that exceeds available resources. Then, one of the determined algorithms is selected to maximize compression.

    摘要翻译: 选择性压缩数据,其中确定多个压缩算法中的哪一个不会引起超出可用资源的开销。 然后,选择确定的算法之一以最大化压缩。

    Systems and methods for efficiently authenticating multiple objects based on access patterns
    54.
    发明授权
    Systems and methods for efficiently authenticating multiple objects based on access patterns 有权
    基于访问模式有效地认证多个对象的系统和方法

    公开(公告)号:US08127134B2

    公开(公告)日:2012-02-28

    申请号:US12057064

    申请日:2008-03-27

    IPC分类号: H04L9/00

    摘要: Techniques for efficiently authenticating multiple objects and clustering objects based on access patterns are provided. For example, in an illustrative aspect of the invention, a technique for generating and/or reading authentication information, wherein the authentication information provides evidence that a plurality of objects were one of generated and sent by an entity, comprises using one or more object access patterns indicative of whether at least two of the plurality of objects are accessed within a similar time period to group objects together to reduce an overhead for at least one of generating and reading the authentication information.

    摘要翻译: 提供了基于访问模式有效地认证多个对象和聚类对象的技术。 例如,在本发明的说明性方面,一种用于生成和/或读取认证信息的技术,其中所述认证信息提供多个对象是由实体生成和发送的对象之一的证据,包括使用一个或多个对象访问 指示在类似时间段内是否访问多个对象中的至少两个的模式,以将对象组合在一起,以减少生成和读取认证信息中的至少一个的开销。

    METHODS AND SYSTEMS FOR COORDINATED TRANSACTIONS IN DISTRIBUTED AND PARALLEL ENVIRONMENTS
    55.
    发明申请
    METHODS AND SYSTEMS FOR COORDINATED TRANSACTIONS IN DISTRIBUTED AND PARALLEL ENVIRONMENTS 失效
    分布式和平行环境中协调交易的方法和系统

    公开(公告)号:US20110258629A1

    公开(公告)日:2011-10-20

    申请号:US13118740

    申请日:2011-05-31

    IPC分类号: G06F9/46

    摘要: Automated techniques are disclosed for minimizing communication between nodes in a system comprising multiple nodes for executing requests in which a request type is associated with a particular node. For example, a technique comprises the following steps. Information is maintained about frequencies of compound requests received and individual requests comprising the compound requests. For a plurality of request types which frequently occur in a compound request, the plurality of request types is associated to a same node.As another example, a technique for minimizing communication between nodes, in a system comprising multiple nodes for executing a plurality of applications, comprises the steps of maintaining information about an amount of communication between said applications, and using said information to place said applications on said nodes to minimize communication among said nodes.

    摘要翻译: 自动技术被公开用于最小化包括多个节点的系统中的节点之间的通信,用于执行其中请求类型与特定节点相关联的请求。 例如,技术包括以下步骤。 关于收到的复合请求的频率和包含复合请求的单个请求的信息被维护。 对于频繁出现在复合请求中的多个请求类型,多个请求类型与相同的节点相关联。 作为另一示例,在包括用于执行多个应用的​​多个节点的系统中的用于最小化节点之间的通信的技术包括以下步骤:维护关于所述应用之间的通信量的信息,并且使用所述信息将所述应用放置在所述应用上 节点以最小化所述节点之间的通信。

    Methods and systems for managing persistent storage of small data objects
    56.
    发明授权
    Methods and systems for managing persistent storage of small data objects 有权
    用于管理小数据对象的持久存储的方法和系统

    公开(公告)号:US07836248B2

    公开(公告)日:2010-11-16

    申请号:US10629284

    申请日:2003-07-29

    IPC分类号: G06F12/00

    摘要: Techniques are disclosed for managing storage of objects of sizes smaller than a storage transfer unit in a computer system. A plurality of storage transfer units are maintained in a first storage medium (e.g., disk storage) organized by a quantity of free space in a storage transfer unit. A cache is maintained in a second storage medium (e.g., main memory), the cache including a copy of at least one of the plurality of storage transfer units. In response to a request to store an object of a size less than a storage transfer unit, the technique searches for a cached storage transfer unit with sufficient free space to store the object. If no such cached storage transfer unit can be found, the technique identifies an uncached storage transfer unit with sufficient free space to store the object and stores a copy of the identified storage transfer unit in the cache. The object is stored in the identified storage transfer unit by modifying at least one data structure in the cache and subsequently writing a cached copy of the storage transfer unit to the first storage medium.

    摘要翻译: 公开了用于在计算机系统中管理小于存储传送单元的对象的存储的技术。 多个存储传送单元被保持在由存储传送单元中的一定量的可用空间组织的第一存储介质(例如,磁盘存储器)中。 高速缓存保存在第二存储介质(例如,主存储器)中,高速缓存包括多个存储传送单元中的至少一个的副本。 响应于存储尺寸小于存储传送单元的对象的请求,该技术以足够的可用空间来搜索具有存储对象的高速缓存存储传送单元。 如果没有找到这样的高速缓存存储传送单元,则该技术识别具有足够可用空间的未缓存的存储传送单元来存储对象,并将所识别的存储传送单元的副本存储在高速缓存中。 通过修改高速缓存中的至少一个数据结构并随后将存储转移单元的高速缓存副本写入第一存储介质,将对象存储在所识别的存储传送单元中。

    Systems and Methods for Efficiently Authenticating Multiple Objects Based on Access Patterns
    57.
    发明申请
    Systems and Methods for Efficiently Authenticating Multiple Objects Based on Access Patterns 有权
    基于访问模式有效地验证多个对象的系统和方法

    公开(公告)号:US20090019520A1

    公开(公告)日:2009-01-15

    申请号:US12057064

    申请日:2008-03-27

    IPC分类号: G06F21/00

    摘要: Techniques for efficiently authenticating multiple objects and clustering objects based on access patterns are provided. For example, in an illustrative aspect of the invention, a technique for generating and/or reading authentication information, wherein the authentication information provides evidence that a plurality of objects were one of generated and sent by an entity, comprises using one or more object access patterns indicative of whether at least two of the plurality of objects are accessed within a similar time period to group objects together to reduce an overhead for at least one of generating and reading the authentication information.

    摘要翻译: 提供了基于访问模式有效地认证多个对象和聚类对象的技术。 例如,在本发明的说明性方面,一种用于生成和/或读取认证信息的技术,其中所述认证信息提供多个对象是由实体生成和发送的对象之一的证据,包括使用一个或多个对象访问 指示在类似时间段内是否访问多个对象中的至少两个的模式,以将对象组合在一起,以减少生成和读取认证信息中的至少一个的开销。

    SECURE MEDIA BROADCASTING USING TEMPORAL ACCESS CONTROL
    58.
    发明申请
    SECURE MEDIA BROADCASTING USING TEMPORAL ACCESS CONTROL 审中-公开
    使用时间访问控制的安全媒体广播

    公开(公告)号:US20080256356A1

    公开(公告)日:2008-10-16

    申请号:US11734315

    申请日:2007-04-12

    IPC分类号: H04L9/32

    摘要: Improved key management techniques are disclosed for temporal access control of one or more services in a computer network. For example, a method for providing access control in a client-server system includes the following steps. A client obtains an authorization key for a time interval. A server derives an encryption key corresponding to a given time and uses the encryption key to encrypt a message. The client derives a decryption key corresponding to the given time and decrypts the message.

    摘要翻译: 公开了改进的密钥管理技术,用于计算机网络中的一个或多个服务的时间访问控制。 例如,在客户机 - 服务器系统中提供访问控制的方法包括以下步骤。 客户端获取一个时间间隔的授权密钥。 服务器导出与给定时间相对应的加密密钥,并使用加密密钥加密消息。 客户端导出与给定时间相对应的解密密钥,并对消息进行解密。