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公开(公告)号：US08655898B2
公开(公告)日：2014-02-18
申请号：US13491679
申请日：2012-06-08
申请人： Goutham Rao , Eric Brueggemann , Murali Bashyam , Carter George , Mark Taylor
发明人： Goutham Rao , Eric Brueggemann , Murali Bashyam , Carter George , Mark Taylor
CPC分类号： G06F17/30156 , G06F11/1453 , G06F17/30153 , G06F17/30353
摘要： Mechanisms are provided for optimizing files while allowing application servers access to metadata associated with preoptimized versions of the files. During file optimization involving compression and/or compaction, file metadata changes. In order to allow file optimization in a manner transparent to application servers, the metadata associated with preoptimized versions of the files is maintained in a metadata database as well as in an optimized version of the files themselves.
摘要翻译： 提供了优化文件的机制，同时允许应用程序服务器访问与优化版本的文件相关联的元数据。 在涉及压缩和/或压缩的文件优化过程中，文件元数据更改。 为了以对应用程序服务器透明的方式允许文件优化，与文件的预优化版本相关联的元数据会保存在元数据数据库以及文件本身的优化版本中。
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公开(公告)号：US08559449B2
公开(公告)日：2013-10-15
申请号：US13149383
申请日：2011-05-31
IPC分类号： H04L12/28
CPC分类号： H04L63/0236 , H04L63/0272 , H04L63/164 , H04L63/166 , H04L69/324 , H04L69/325 , H04L69/326
摘要： A system, apparatus and a method for implementing a secured communications link at a layer other than that at which packets are filtered are disclosed. In one embodiment, a computer system is configured to form a virtual private network (“VPN”) and comprises an address inspection driver to identify initial target packet traffic addressed to a target server. Also, the computer system includes a pseudo server module to receive rerouted initial target packet traffic from the address inspection driver. The pseudo server module is configured to convey packet regeneration instructions to a VPN gateway. The address inspection driver functions to identify additional target packet traffic addressed to the target server and routes the additional target packet traffic to the pseudo server. In one embodiment, the pseudo server is configured to strip header information from the additional target packet traffic to form a payload, and thereafter, to route the payload to the target.
摘要翻译： 公开了一种用于在除了分组被过滤的层之外的层上实现安全通信链路的系统，装置和方法。 在一个实施例中，计算机系统被配置为形成虚拟专用网络（“VPN”），并且包括地址检查驱动器以识别寻址到目标服务器的初始目标分组流量。 此外，计算机系统包括伪服务器模块，用于从地址检查驱动器接收重新路由的初始目标分组业务。 伪服务器模块被配置为将分组再生指令传送到VPN网关。 地址检查驱动器用于识别寻址到目标服务器的附加目标分组流量，并将附加目标分组流量路由到伪服务器。 在一个实施例中，伪服务器被配置为从附加目标分组业务中剥离报头信息以形成有效载荷，此后，将有效载荷路由到目标。
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3.发明授权Representing and storing an optimized file system using a system of symlinks, hardlinks and file archives 有权使用符号链接，硬链接和文件归档系统来表示和存储优化的文件系统公开(公告)号：US08386443B2
公开(公告)日：2013-02-26
申请号：US12573690
申请日：2009-10-05
申请人： Eric Brueggemann , Goutham Rao , Mark Taylor , Murali Bashyam , Hui Huang
发明人： Eric Brueggemann , Goutham Rao , Mark Taylor , Murali Bashyam , Hui Huang
CPC分类号： G06F17/30156
摘要： A data de-duplication system is used with network attached storage and serves to reduce data duplication and file storage costs. Techniques utilizing both symlinks and hardlinks ensure efficient deletion file/data cleanup and avoid data loss in the event of crashes.
摘要翻译： 数据重复数据删除系统与网络附加存储一起使用，可用于减少数据重复和文件存储成本。 使用符号链接和硬链接的技术可确保有效的删除文件/数据清理，并避免在发生崩溃时丢失数据。
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公开(公告)号：US08219534B2
公开(公告)日：2012-07-10
申请号：US12038223
申请日：2008-02-27
申请人： Goutham Rao , Eric Brueggemann , Murali Bashyam , Carter George , Mark Taylor
发明人： Goutham Rao , Eric Brueggemann , Murali Bashyam , Carter George , Mark Taylor
CPC分类号： G06F17/30233
摘要： Mechanisms are provided for optimizing multiple files in an efficient format that allows maintenance of the original namespace. Multiple files and associated metadata are written to a suitcase file. The suitcase file includes index information for accessing compressed data associated with compacted files. A hardlink to the suitcase file includes an index number used to access the appropriate index information. A simulated link to a particular file maintains the name of the particular file prior to compaction.
摘要翻译： 提供了以有效格式优化多个文件的机制，允许维护原始命名空间。 将多个文件和关联的元数据写入行李箱文件。 手提箱文件包括用于访问与压缩文件相关联的压缩数据的索引信息。 手提箱文件的硬链接包括用于访问相应索引信息的索引号。 到特定文件的模拟链接在压缩之前保留特定文件的名称。
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5.发明授权Systems and methods for adjusting the maximum transmission unit by an intermediary device 有权用于通过中间设备调整最大传输单元的系统和方法公开(公告)号：US08014421B2
公开(公告)日：2011-09-06
申请号：US12560154
申请日：2009-09-15
IPC分类号： H04J3/16
CPC分类号： H04L1/1854 , H04L12/4633 , H04L12/4641 , H04L41/0806 , H04L41/0893 , H04L43/0817 , H04L45/30 , H04L47/10 , H04L47/2416 , H04L47/2433 , H04L47/2475 , H04L47/36 , H04L63/0236 , H04L63/0272 , H04L63/029 , H04L63/0428 , H04L63/061 , H04L63/062 , H04L63/126 , H04L63/164 , H04L63/166 , H04L67/14 , H04L67/141
摘要： The present invention is generally directed towards a remote access architecture for providing peer-to-peer communications and remote access connectivity. In one embodiment, the remote access architecture of the present invention provides a method for establishing a direct connection between peer computing devices via a third computing device, such as a gateway. Additionally, the present invention provides the following techniques to optimize peer-to-peer communications: 1) false acknowledgement of receipt of network packets allowing communications via a lossless protocol of packets constructed for transmission via a lossy protocol, 2) payload shifting of network packets allowing communications via a lossless protocol of packets constructed for transmission via a lossy protocol, 3) reduction of packet fragmentation by adjusting the maximum transmission unit (MTU) parameter, accounting for overhead due to encryption, 4) application-aware prioritization of client-side network communications, and 5) network disruption shielding for reliable and persistent network connectivity and access.
摘要翻译： 本发明通常涉及用于提供对等通信和远程访问连接的远程访问架构。 在一个实施例中，本发明的远程访问架构提供了一种用于经由诸如网关的第三计算设备在对等计算设备之间建立直接连接的方法。 另外，本发明提供了以下用于优化对等通信的技术：1）接收网络分组的错误确认，允许通过经由有损协议传输的分组的无损协议进行通信; 2）网络分组的有效载荷移位 允许通过经由有损协议进行传输的分组的无损协议进行通信; 3）通过调整最大传输单元（MTU）参数来减少分组分片，计算加密造成的开销; 4）客户端的应用感知优先级 网络通信，以及5）网络中断屏蔽，可靠和持续的网络连接和访问。
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公开(公告)号：US07970216B2
公开(公告)日：2011-06-28
申请号：US11774310
申请日：2007-07-06
申请人： Murali Bashyam , Goutham Rao , Carter George , Eric Brueggemann
发明人： Murali Bashyam , Goutham Rao , Carter George , Eric Brueggemann
IPC分类号： G06K9/36
CPC分类号： H04N19/42 , H04N19/13 , H04N19/132 , H04N19/17 , H04N19/184 , H04N19/60
摘要： Prediction-based compression engines are spoon-fed with sequentially efficiently compressible (SEC) streams of input data that make it possible for the compression engines to more efficiently compress or otherwise compact the incoming data than would be possible with streams of input data accepted on a TV-raster scan basis. Various techniques are disclosed for intentionally forming SEC input data streams. Among these are the tight packing of alike files or fragments into concatenation suitcases and the decomposition of files into substantially predictably consistent (SPC) fragments or segments that are routed to different suitcases according to their type. In a graphics-directed embodiment, image frames are partitioned into segment areas that are internally SPC and multidirectional walks (i.e., U-turning walks) are defined in the segment areas where these defined walks are traced during compression and also during decompression. A variety of pre-compression data transformation methods are disclosed for causing apparently random data sequences to appear more compressibly alike to each other. The methods are usable in systems that permit substantially longer times for data compaction operations than for data decompaction operations.
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7.发明申请REPRESENTING AND STORING AN OPTIMIZED FILE SYSTEM USING A SYSTEM OF SYMLINKS, HARDLINKS AND FILE ARCHIVES 有权使用SYMLINKS，HARDLINKS和FILE ARCHIVES系统代表和存储优化的文件系统公开(公告)号：US20100094813A1
公开(公告)日：2010-04-15
申请号：US12573690
申请日：2009-10-05
申请人： Eric Brueggemann , Goutham Rao , Mark Taylor , Murali Bashyam , Hui Huang
发明人： Eric Brueggemann , Goutham Rao , Mark Taylor , Murali Bashyam , Hui Huang
IPC分类号： G06F17/30
CPC分类号： G06F17/30156
摘要： A data de-duplication system is used with network attached storage and serves to reduce data duplication and file storage costs. Techniques utilizing both symlinks and hardlinks ensure efficient deletion file/data cleanup and avoid data loss in the event of crashes.
摘要翻译： 数据重复数据删除系统与网络附加存储一起使用，可用于减少数据重复和文件存储成本。 使用符号链接和硬链接的技术可确保有效的删除文件/数据清理，并避免在发生崩溃时丢失数据。
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公开(公告)号：US20090216774A1
公开(公告)日：2009-08-27
申请号：US12038219
申请日：2008-02-27
申请人： Goutham Rao , Eric Brueggemann , Murali Bashyam , Carter George , Mark Taylor
发明人： Goutham Rao , Eric Brueggemann , Murali Bashyam , Carter George , Mark Taylor
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F11/1453 , G06F17/30153 , G06F17/30353
摘要： Mechanisms are provided for optimizing files while allowing application servers access to metadata associated with preoptimized versions of the files. During file optimization involving compression and/or compaction, file metadata changes. In order to allow file optimization in a manner transparent to application servers, the metadata associated with preoptimized versions of the files is maintained in a metadata database as well as in an optimized version of the files themselves.
摘要翻译： 提供了优化文件的机制，同时允许应用程序服务器访问与优化版本的文件相关联的元数据。 在涉及压缩和/或压缩的文件优化过程中，文件元数据更改。 为了以对应用服务器透明的方式允许文件优化，与文件的优化版本相关联的元数据被保存在元数据数据库以及文件本身的优化版本中。
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9.发明申请System, apparatus and method for establishing a secured communications link to form a virtual private network at a network protocol layer other than at which packets are filtered 有权用于建立安全通信链路的系统，装置和方法，以在除了分组被过滤的网络协议层之外形成虚拟专用网公开(公告)号：US20050185647A1
公开(公告)日：2005-08-25
申请号：US10988004
申请日：2004-11-12
申请人： Goutham Rao , Robert Rodriguez , Eric Brueggemann
发明人： Goutham Rao , Robert Rodriguez , Eric Brueggemann
CPC分类号： H04L63/0272 , H04L12/4641 , H04L63/0428 , H04L63/164
摘要： A system, apparatus and a method for implementing a secured communications link at a layer other than that at which packets are filtered are disclosed. In one embodiment, a computer system is configured to form a virtual private network (“VPN”) and comprises an address inspection driver to identify initial target packet traffic addressed to a target server. Also, the computer system includes a pseudo server module to receive rerouted initial target packet traffic from the address inspection driver. The pseudo server module is configured to convey packet regeneration instructions to a VPN gateway. The address inspection driver functions to identify additional target packet traffic addressed to the target server and routes the additional target packet traffic to the pseudo server. In one embodiment, the pseudo server is configured to strip header information from the additional target packet traffic to form a payload, and thereafter, to route the payload to the target server.
摘要翻译： 公开了一种用于在除了分组被过滤的层之外的层上实现安全通信链路的系统，装置和方法。 在一个实施例中，计算机系统被配置为形成虚拟专用网络（“VPN”），并且包括地址检查驱动器以识别寻址到目标服务器的初始目标分组流量。 此外，计算机系统包括伪服务器模块，用于从地址检查驱动器接收重新路由的初始目标分组业务。 伪服务器模块被配置为将分组再生指令传送到VPN网关。 地址检查驱动器用于识别寻址到目标服务器的附加目标分组流量，并将附加目标分组流量路由到伪服务器。 在一个实施例中，伪服务器被配置为从附加目标分组业务中剥离报头信息以形成有效载荷，此后，将有效载荷路由到目标服务器。
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公开(公告)号：US07978716B2
公开(公告)日：2011-07-12
申请号：US12336795
申请日：2008-12-17
IPC分类号： H04L12/28
CPC分类号： H04L63/0236 , H04L63/0272 , H04L63/164 , H04L63/166 , H04L69/324 , H04L69/325 , H04L69/326
摘要： A system, apparatus and a method for implementing a secured communications link at a layer other than that at which packets are filtered are disclosed. In one embodiment, a computer system is configured to form a virtual private network (“VPN”) and comprises an address inspection driver to identify initial target packet traffic addressed to a target server. Also, the computer system includes a pseudo server module to receive rerouted initial target packet traffic from the address inspection driver. The pseudo server module is configured to convey packet regeneration instructions to a VPN gateway. The address inspection driver functions to identify additional target packet traffic addressed to the target server and routes the additional target packet traffic to the pseudo server. In one embodiment, the pseudo server is configured to strip header information from the additional target packet traffic to form a payload, and thereafter, to route the payload to the target.
摘要翻译： 公开了一种用于在除了分组被过滤的层之外的层上实现安全通信链路的系统，装置和方法。 在一个实施例中，计算机系统被配置为形成虚拟专用网络（“VPN”），并且包括地址检查驱动器以识别寻址到目标服务器的初始目标分组流量。 此外，计算机系统包括伪服务器模块，用于从地址检查驱动器接收重新路由的初始目标分组业务。 伪服务器模块被配置为将分组再生指令传送到VPN网关。 地址检查驱动器用于识别寻址到目标服务器的附加目标分组流量，并将附加目标分组流量路由到伪服务器。 在一个实施例中，伪服务器被配置为从附加目标分组业务中剥离报头信息以形成有效载荷，此后，将有效载荷路由到目标。
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