Execution of an instruction to load two independently selected registers in a single cycle
    31.
    发明授权
    Execution of an instruction to load two independently selected registers in a single cycle 有权
    执行在一个周期内加载两个独立选择的寄存器的指令

    公开(公告)号:US06408380B1

    公开(公告)日:2002-06-18

    申请号:US09316446

    申请日:1999-05-21

    IPC分类号: G06F9312

    摘要: Method and apparatus for storing and executing an instruction to load two independent registers with two values is disclosed. In one embodiment, a computer-readable medium is encoded with an instruction including an opcode field specifying that the instruction is an instruction to load two independent registers with a first value and a second value, a source field specifying the first value and the second value, a first target register field specifying a first target register to load with the first value; a second target register field specifying a second target register to load with the second value. A system to execute the instruction is also disclosed.

    摘要翻译: 公开了用于存储和执行用于加载具有两个值的两个独立寄存器的指令的方法和装置。 在一个实施例中,计算机可读介质用包括指定该指令是用于加载具有第一值和第二值的两个独立寄存器的指令的指令进行编码,指定第一值和第二值的源字段 指定第一目标寄存器以第一值加载的第一目标寄存器字段; 指定第二目标寄存器的第二目标寄存器字段,以加载第二值。 还公开了执行该指令的系统。

    System for inserting constructs into compiled code, defining scoping of
common blocks and dynamically binding common blocks to tasks
    32.
    发明授权
    System for inserting constructs into compiled code, defining scoping of common blocks and dynamically binding common blocks to tasks 失效
    将结构插入编译代码的系统,定义公共块的范围,并将通用块动态绑定到任务

    公开(公告)号:US5093916A

    公开(公告)日:1992-03-03

    申请号:US197060

    申请日:1988-05-20

    IPC分类号: G06F9/45 G06F9/44 G06F9/46

    CPC分类号: G06F9/52 G06F8/45

    摘要: A method performed within a multi-processing, multi-programming computer environment for reducing conflict among tasks concurrently accessing COMMON BLOCKs in code sequences compiled within said environment from a FORTRAN like language system, and for reducing the memory used in the storing of private copies of said COMMON BLOCKs. The method involves inserting constructs at compile time into the compiled code which enable the COMMON BLOCKs to be dynamically bound at runtime to two or more referencing tasks. Then, at execution time responsive to the constructs, the blocks are bound to the tasks dynamically and scoped so that they lie within the dynamic nesting of the tasks.

    摘要翻译: 一种在多处理多编程计算机环境中执行的方法,用于减少在来自FORTRAN类似语言系统的所述环境中编译的代码序列中同时访问COMMON BLOCK的任务之间的冲突,以及用于减少用于存储私有副本的存储器 普通块说 该方法涉及在编译时将构造插入到编译代码中,使得COMMON BLOCKs能够在运行时动态绑定到两个或多个引用任务。 然后,在响应于构造的执行时间,这些块被动态地绑定到任务并且被限定,使得它们位于任务的动态嵌套中。

    Method for extending the exponent range of an IBM 370-type floating
point processor
    33.
    发明授权
    Method for extending the exponent range of an IBM 370-type floating point processor 失效
    扩展IBM 370型浮点处理器的指数范围的方法

    公开(公告)号:US4603323A

    公开(公告)日:1986-07-29

    申请号:US614410

    申请日:1984-05-25

    摘要: A method for extending the exponent range in an IBM System/370-type floating point arithmetic processor. Very large or very small numbers are represented by a pair of words having sign, exponent, and fraction portions thereof. If the signs of the low- and high-order words of a pair are the same, then the number is deemed to be in the ordinary processor operating range. However, if the signs differ, then the number is deemed to be out of range. In this case, a range extension is obtained by using the exponent field of the low-order word which otherwise would be transparent to the floating point processor.

    摘要翻译: 一种在IBM System / 370型浮点运算处理器中扩展指数范围的方法。 非常大或非常小的数字由具有符号,指数和分数部分的一对词表示。 如果一对的低位和高位词的符号相同,则该数字被认为处于普通的处理器工作范围内。 然而,如果符号不同,则该数字被视为超出范围。 在这种情况下,通过使用否则对浮点处理器是透明的低位字的指数字段来获得范围扩展。

    Protecting the information encoded in a bloom filter using encoded bits of data
    34.
    发明授权
    Protecting the information encoded in a bloom filter using encoded bits of data 有权
    使用编码的数据位保护在布隆滤波器中编码的信息

    公开(公告)号:US08904176B2

    公开(公告)日:2014-12-02

    申请号:US13643661

    申请日:2010-04-28

    申请人: Alan H. Karp Jun Li

    发明人: Alan H. Karp Jun Li

    摘要: Illustrated is a system and method that includes identifying data stored as an entry in a list. The system and method also includes truncating the entry to create a truncated entry. It further includes transforming the truncated entry into a hash, the hash used to set an index position value within a Bloom filter. The system and method also includes an interface module to transmit the Bloom filter.

    摘要翻译: 说明的是包括识别作为列表中的条目存储的数据的系统和方法。 系统和方法还包括截断条目以创建截断的条目。 它还包括将截断的条目转换为散列,用于在Bloom过滤器中设置索引位置值的哈希值。 该系统和方法还包括用于传输布隆过滤器的接口模块。

    Auditing data integrity
    36.
    发明授权
    Auditing data integrity 有权
    审计数据完整性

    公开(公告)号:US08392708B2

    公开(公告)日:2013-03-05

    申请号:US12240742

    申请日:2008-09-29

    IPC分类号: H04L9/32

    摘要: Various approaches are described for auditing integrity of stored data. In one approach, a data set is provided from a client to a storage provider, and the data set is stored at a first storage arrangement by the storage provider. An auditor determines whether the data set stored at the first storage arrangement is corrupt without reliance on any part of the data set and any derivative of any part of the data set stored by the client. While the auditor is determining whether the data set stored at the first storage arrangement is corrupt, the auditor is prevented from being exposed to information specified by the data set. The auditor outputs data indicative of data corruption in response to determining that the data set stored at the first storage arrangement is corrupt.

    摘要翻译: 描述了各种方法来审计存储数据的完整性。 在一种方法中,从客户端向存储提供者提供数据集,并且数据集由存储提供商存储在第一存储装置中。 审核员确定存储在第一存储装置中的数据集是否破坏而不依赖于数据集的任何部分以及由客户机存储的数据集的任何部分的任何导数。 虽然审核员正在确定存储在第一存储装置中的数据集是否损坏,但是防止了审核员暴露于由数据集指定的信息。 响应于确定存储在第一存储装置处的数据集已损坏,审计员输出指示数据损坏的数据。

    Protecting the privacy of files referenced by their hash
    37.
    发明授权
    Protecting the privacy of files referenced by their hash 有权
    保护其散列引用的文件的隐私

    公开(公告)号:US08095803B1

    公开(公告)日:2012-01-10

    申请号:US11684534

    申请日:2007-03-09

    IPC分类号: G06F11/30 G06F12/14

    CPC分类号: G06F21/6245

    摘要: A storage manager provides data privacy, while preserving the benefits provided by existing hash based storage systems. Each file is assigned a unique identifying code. Hashes of the content-derived chunks of the file are calculated based on the content of the chunk and the code identifying the file. When a request to store a chunk of data is received, it is determined whether a chunk associated with the hash has already been stored. Because hashes are based on privacy-preserving codes as well as content, chunks of duplicate copies of a file need not be stored multiple times, and yet privacy is preserved for content at a file level. In other embodiments, hashes indicating whether a given file is public and/or indicating the identity of the requesting user are also sent with storage requests. These additional hashes enable more robust transmission and storage efficiency, while still preserving privacy.

    摘要翻译: 存储管理器提供数据隐私,同时保留现有基于哈希的存储系统提供的优点。 每个文件都被分配一个唯一的识别码。 基于块的内容和识别文件的代码来计算文件的内容导出块的哈希。 当接收到存储数据块的请求时,确定是否已经存储与散列相关联的块。 由于哈希是基于隐私保护代码以及内容,文件的重复副本的块不需要多次存储,而是保留文件级内容的隐私。 在其他实施例中,指示给定文件是公开的和/或指示请求用户的身份的散列也与存储请求一起发送。 这些额外的哈希可以实现更强大的传输和存储效率,同时保持隐私。

    INTUITIVE FILE SHARING WITH TRANSPARENT SECURITY
    38.
    发明申请
    INTUITIVE FILE SHARING WITH TRANSPARENT SECURITY 审中-公开
    具有透明安全性的直观文件共享

    公开(公告)号:US20100198871A1

    公开(公告)日:2010-08-05

    申请号:US12364806

    申请日:2009-02-03

    IPC分类号: G06F17/30

    摘要: A file sharing system includes authorization-based security to control access to shared files; and a synchronizer which uses the authorization-based security to monitor the shared files for changes and propagating the changes according to sharing relationships. A method for file sharing includes using authorization-based security to control access to a shared file; and monitoring the shared file for changes using a synchronizer which incorporates the authorization-based security to access the shared file.

    摘要翻译: 文件共享系统包括基于授权的安全性来控制对共享文件的访问; 以及同步器,其使用基于授权的安全性来监视共享文件以进行改变,并根据共享关系来传播更改。 一种用于文件共享的方法包括使用基于授权的安全性来控制对共享文件的访问; 并使用包含基于授权的安全性的同步器监视共享文件以进行更改以访问共享文件。

    Automated decision support system for designing auctions
    39.
    发明授权
    Automated decision support system for designing auctions 失效
    自动化决策支持系统设计拍卖

    公开(公告)号:US07742968B2

    公开(公告)日:2010-06-22

    申请号:US09858251

    申请日:2001-05-15

    IPC分类号: G06Q40/00

    CPC分类号: G06Q30/08 G06Q40/00 G06Q40/04

    摘要: A computer-implemented automated decision support system for designing an auction for a given item includes a structure extractor that estimates unknown elements of market structure of the auction based on auction characteristics data extracted from historical auctions for similar items and a bidding model matching the extracted auction characteristics data. The decision support system also includes a bidding behavior predictor that predicts bidding behaviors of bidders in the auction based on the estimated unknown elements of market structure and characteristics of the auction. In addition, the system includes an optimizer that employs an evaluation criterion to generate an evaluation of the auction based on (1) the estimated unknown elements of market structure and (2) the predicted bidding behavior of bidders. A method of providing an automated auction analysis is also described.

    摘要翻译: 用于设计给定项目的拍卖的计算机实现的自动决策支持系统包括:结构提取器,其基于从类似物品的历史拍卖中提取的拍卖特征数据和与所提取的拍卖匹配的投标模型来估计拍卖的市场结构的未知元素 特征数据。 决策支持系统还包括投标行为预测器,其基于市场结构和拍卖特征的估计未知元素来预测投标者在拍卖中的投标行为。 另外,该系统还包括一个优化器,它采用评估标准来生成一个拍卖评估,该方法基于(1)市场结构的估计未知元素和(2)投标人的预测投标行为。 还描述了提供自动拍卖分析的方法。

    Transferring a data object between devices
    40.
    发明申请
    Transferring a data object between devices 有权
    在设备之间传输数据对象

    公开(公告)号:US20080104706A1

    公开(公告)日:2008-05-01

    申请号:US11590118

    申请日:2006-10-31

    IPC分类号: H04L9/32

    摘要: A playable copy of the digital content object is stored at a first device. A data object associated with the digital content object is sent to a second device. The playable copy of the digital content object is disabled at the first device, such that only an authorized, playable copy of the digital content object is operable to be stored on the first and second device at any given time before, during and after sending the data object.

    摘要翻译: 数字内容对象的可播放副本被存储在第一设备上。 与数字内容对象相关联的数据对象被发送到第二设备。 在第一设备处禁用数字内容对象的可播放副本,使得仅在数字内容对象的授权的可播放副本可操作以在发送之前,期间和之后的任何给定时间存储在第一和第二设备上 数据对象。