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1. 发明授权

US08990270B2 Protocol virtualization for a network file system 有权
标题翻译：网络文件系统的协议虚拟化
公开(公告)号：US08990270B2
公开(公告)日：2015-03-24
申请号：US11498344
申请日：2006-08-03
申请人： Mustafa Uysal , Ram Swaminathan , Junwen Lai
发明人： Mustafa Uysal , Ram Swaminathan , Junwen Lai
IPC分类号： G06F17/30 , H04L29/06 , H04L29/08
CPC分类号： H04L67/1097 , G06F17/30233 , H04L69/08
摘要： A network file system includes at least one unmodified client and at least one unmodified physical file server (PFS). Each PFS has at least one file that is identified by an associated physical file handle (PFH). The network file system includes virtual file servers (VFSs) in a data path between the client(s) and the PFS(s). The network file system also includes a virtualized name space that is mapped to the PFS(s) and is provided to the client(s) by the VFS(s). The network file system further includes a virtualized ID space that is established in response to a request from a client. Within the ID space, each file is identified by a physical file handle (PFH) on a PFS. The PFH and PFS pair are mapped to provide a virtual file handle (VFH), and the map of the VFHs is allocated among the VFSs.
摘要翻译：网络文件系统包括至少一个未修改的客户端和至少一个未修改的物理文件服务器（PFS）。每个PFS具有至少一个由关联的物理文件句柄（PFH）标识的文件。网络文件系统包括在客户机和PFS之间的数据路径中的虚拟文件服务器（VFS）。网络文件系统还包括映射到PFS的虚拟化名称空间，并由VFS提供给客户机。网络文件系统还包括响应于来自客户端的请求而建立的虚拟化ID空间。在ID空间内，每个文件由PFS上的物理文件句柄（PFH）标识。映射PFH和PFS对以提供虚拟文件句柄（VFH），并且在VFS之间分配VFH的映射。

2. 发明授权

US08538029B2 Encryption key fragment distribution 有权
标题翻译：加密密钥分片
公开(公告)号：US08538029B2
公开(公告)日：2013-09-17
申请号：US13071459
申请日：2011-03-24
申请人： Jun Li , Sharad Singhal , Ram Swaminathan , Bryan Stephenson
发明人： Jun Li , Sharad Singhal , Ram Swaminathan , Bryan Stephenson
IPC分类号： H04L9/08
CPC分类号： H04L9/085
摘要： An encryption key may be fragmented into n encryption key fragments such that k
摘要翻译：加密密钥可以被分段成n个加密密钥片段，使得k

3. 发明授权

US08392737B2 System for controlling power consumption of a network 失效
标题翻译：控制网络功耗的系统
公开(公告)号：US08392737B2
公开(公告)日：2013-03-05
申请号：US12817907
申请日：2010-06-17
申请人： Puneet Sharma , Brandon Heller , Priya Mahadevan , Sujata Banerjee , Xiaoyun Zhu , Ram Swaminathan , Parthasarathy Ranganathan
发明人： Puneet Sharma , Brandon Heller , Priya Mahadevan , Sujata Banerjee , Xiaoyun Zhu , Ram Swaminathan , Parthasarathy Ranganathan
IPC分类号： G06F1/00 , G06F1/26 , G06F15/177 , G06F15/173 , H04L12/28 , H04M1/00
CPC分类号： H04L45/00 , H04L45/02 , H04L45/127
摘要： A system for controlling power consumption of a network includes at least one terminal to receive a plurality of requests to route data from a plurality of data sources to a plurality of data sinks, where the data sources and the data sinks are connected to each other through a plurality of network nodes forming the network, and a network configuration unit. The network configuration unit includes a selection module configured to select a configuration of the network nodes that allows the network to have a lowest overall power consumption of the network among a plurality of configurations of the network, and an output module configured to output a plurality of instruction signals to the network nodes to perform the network configuration. A network path for transmitting a network flow is selected that does not allow the network flow to be split and flow through another network path.
摘要翻译：用于控制网络功耗的系统包括至少一个终端，用于接收多个请求以将数据从多个数据源路由到多个数据宿，其中数据源和数据宿通过彼此连接形成网络的多个网络节点，以及网络配置单元。网络配置单元包括：选择模块，被配置为选择允许网络在网络的多个配置中具有网络的最低总功耗的网络节点的配置;以及输出模块，被配置为输出多个指示信号到网络节点执行网络配置。选择用于发送网络流的网络路径，其不允许网络流被分裂并流过另一网络路径。

4. 发明申请

US20120243687A1 ENCRYPTION KEY FRAGMENT DISTRIBUTION 有权
标题翻译：加密密钥分片
公开(公告)号：US20120243687A1
公开(公告)日：2012-09-27
申请号：US13071459
申请日：2011-03-24
申请人： Jun Li , Sharad Singhai , Ram Swaminathan , Bryan Stephenson
发明人： Jun Li , Sharad Singhai , Ram Swaminathan , Bryan Stephenson
IPC分类号： H04L9/00
CPC分类号： H04L9/085
摘要： An encryption key may be fragmented into n encryption key fragments such that k
摘要翻译：加密密钥可以被分段成n个加密密钥片段，使得k

5. 发明授权

US08228912B2 Selecting wireless mesh node locations 有权
标题翻译：选择无线网状节点位置
公开(公告)号：US08228912B2
公开(公告)日：2012-07-24
申请号：US12433807
申请日：2009-04-30
申请人： Joshua P. Robinson , Mustafa Uysal , Ram Swaminathan
发明人： Joshua P. Robinson , Mustafa Uysal , Ram Swaminathan
IPC分类号： H04L12/28 , H04L12/56 , H04L12/66 , H04L12/50 , H04L12/54
CPC分类号： H04W16/18 , H04W24/02 , H04W40/22
摘要： Locations for deploying mesh nodes in a wireless network are determined based on a Terminal Steiner tree (TST). The TST that is formulated from an input graph and client locations in the wireless network is determined. The input graph includes signal strength values for pairs of mesh node-to-client location and mesh node-to-mesh node links and mesh node locations for deploying the mesh nodes are selected from the Steiner nodes in the TST.
摘要翻译：基于终端Steiner树（TST）确定在无线网络中部署网状节点的位置。确定从无线网络中的输入图和客户端位置制定的TST。从TST中的Steiner节点中选择输入图，其中包括用于网格节点到客户端位置和网格节点到网格节点链接的对的信号强度值以及用于部署网格节点的网格节点位置。

6. 发明申请

US20110184934A1 WAVELET COMPRESSION WITH BOOTSTRAP SAMPLING 审中-公开
标题翻译：小波变换采用BOOTSTRAP采样
公开(公告)号：US20110184934A1
公开(公告)日：2011-07-28
申请号：US12695963
申请日：2010-01-28
申请人： Choudur LAKSHMINARAYAN , Joe HILL , Ram SWAMINATHAN
发明人： Choudur LAKSHMINARAYAN , Joe HILL , Ram SWAMINATHAN
IPC分类号： G06F17/30 , G06F17/14
CPC分类号： H03M7/30
摘要： A method for compressing an initial dataset may be implemented on a data processing system. The method may include generating a group of bootstrap samples of wavelet coefficients from the initial dataset using a wavelet basis function. An average quantile of the group of bootstrap samples of wavelet coefficients may be determined. The group of wavelet coefficients may be compressed by deleting initial wavelet coefficients having magnitudes less than the coefficient cutoff value equal to the average quantile. The compressed group of wavelet coefficients and the wavelet basis function may be used to approximate the initial dataset.
摘要翻译：用于压缩初始数据集的方法可以在数据处理系统上实现。该方法可以包括使用小波基函数从初始数据集生成一组小波系数的自举样本。可以确定小波系数的自举样本组的平均分位数。可以通过删除具有小于等于平均分位数的系数截止值的初始小波系数来压缩该小波系数组。小波系数的压缩组和小波基函数可用于近似初始数据集。

7. 发明申请

US20110119284A1 GENERATION OF A REPRESENTATIVE DATA STRING 审中-公开
标题翻译：代表资料库的生成
公开(公告)号：US20110119284A1
公开(公告)日：2011-05-19
申请号：US12812919
申请日：2008-01-18
申请人： Krishnamurthy Viswanathan , Ram Swaminathan
发明人： Krishnamurthy Viswanathan , Ram Swaminathan
IPC分类号： G06F17/30
CPC分类号： G06K9/723
摘要： Provided are, among other things, systems, methods and techniques for generating a representative data string. In one representative implementation: (a) starting data positions are identified within input strings of data values; (b) a subsequence of output data values is determined based on the data values at data positions determined with reference to the starting data positions within the input strings; (c) an identification is made as to which of the input strings have segments that match the subsequence of output data values, based on a matching criterion; (d) steps (a)-(c) are repeated for a number of iterations; and (e) the subsequences of output data values are combined across the iterations to provide an output data string, with the determination in step (b) for a current iteration being based on the identification in step (c) for a previous iteration.
摘要翻译：除其他之外，提供用于生成代表性数据串的系统，方法和技术。在一个代表性实现中：（a）起始数据位置在数据值的输入字符串内被识别; （b）输出数据值的子序列根据在参照输入串中的开始数据位置确定的数据位置处的数据值来确定; （c）基于匹配标准，确定哪个输入字符串具有与输出数据值的子序列匹配的段; （d）重复步骤（a） - （c）进行多次迭代; 并且（e）输出数据值的子序列在整个迭代中被组合以提供输出数据串，其中步骤（b）中针对当前迭代的确定是基于在先前迭代的步骤（c）中的识别。

8. 发明授权

US07203317B2 System for enabling lazy-revocation through recursive key generation 有权
标题翻译：通过递归密钥生成实现延迟撤销的系统
公开(公告)号：US07203317B2
公开(公告)日：2007-04-10
申请号：US09984927
申请日：2001-10-31
申请人： Mahesh Kallahalla , Erik Riedel , Ram Swaminathan
发明人： Mahesh Kallahalla , Erik Riedel , Ram Swaminathan
IPC分类号： H04L9/00
CPC分类号： G06F21/6209 , H04L9/0891
摘要： A plurality of users may have access to a file. The file is encrypted with a key. Access for a user to the file is revoked. A new key is generated from the current key of the file in response to said revocation, and the file is encrypted with the new key.
摘要翻译：多个用户可以访问文件。该文件用密钥加密。用户对该文件的访问被撤销。响应于所述撤销，从文件的当前密钥生成新密钥，并且用新密钥加密该文件。

9. 发明申请

US20060075252A1 Method of managing computer system 有权
公开(公告)号：US20060075252A1
公开(公告)日：2006-04-06
申请号：US10959698
申请日：2004-10-06
申请人： Mahesh Kallahalla , Mustafa Uysal , Ram Swaminathan
发明人： Mahesh Kallahalla , Mustafa Uysal , Ram Swaminathan
IPC分类号： H04L9/00
CPC分类号： G06F21/6227 , G06F2221/2141 , H04L9/083
摘要： An embodiment of a method of managing a computer system begins with a step of placing a virtual machine monitor on a computer. The virtual machine monitor includes an interface for a module. The method continues with a step of forming a computing platform on the computer. The virtual machine monitor provides access control to the hardware resources for software executing on the computing platform. The method concludes with a step of adding a module to the virtual machine monitor through the interface. The module modifies the access control provided by the virtual machine monitor.

10. 发明申请

US20060075199A1 Method of providing storage to virtual computer cluster within shared computing environment 审中-公开
标题翻译：在共享计算环境中为虚拟计算机集群提供存储的方法
公开(公告)号：US20060075199A1
公开(公告)日：2006-04-06
申请号：US10959851
申请日：2004-10-06
申请人： Mahesh Kallahalla , Mustafa Uysal , Ram Swaminathan
发明人： Mahesh Kallahalla , Mustafa Uysal , Ram Swaminathan
IPC分类号： G06F12/00
CPC分类号： G06F3/0608 , G06F3/0622 , G06F3/0637 , G06F3/0665 , G06F3/067 , G06F21/57
摘要： An embodiment of a method of providing storage to a virtual computer cluster within a shared computing environment begins with a first step of combining storage resources within the shared computing environment into a virtual storage pool. The virtual storage pool comprises at least portions of storage devices in which at least one of the storage devices is not directly accessible by all computers which directly access any of the storage devices. The method continues with a second step of partitioning a virtual storage volume from the virtual storage pool. In a third step, the method assigns the virtual storage volume to the virtual computer cluster. The method concludes with a fourth step of making the virtual storage volume accessible to computing platforms of the virtual computer cluster using software. The software allows access to the virtual storage volume by the computing platforms while precluding access to remaining storage within the shared computing environment by the computing platforms.
摘要翻译：向共享计算环境中的虚拟计算机集群提供存储的方法的实施例从将共享计算环境内的存储资源组合成虚拟存储池的第一步骤开始。虚拟存储池至少包括存储设备的至少一部分，其中至少一个存储设备不能直接访问任何存储设备的所有计算机。该方法继续第二步，从虚拟存储池分区虚拟存储卷。在第三步中，该方法将虚拟存储卷分配给虚拟计算机集群。该方法的第四步是使用软件使虚拟计算机集群的计算平台可以访问虚拟存储卷。该软件允许计算平台访问虚拟存储卷，同时阻止计算平台访问共享计算环境中的剩余存储。

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