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1. 发明申请

US20140195658A1 REDUNDANCY ELIMINATION SERVICE ARCHITECTURE FOR DATA CENTER NETWORKS 审中-公开
标题翻译：数据中心网络的冗余消除服务架构
公开(公告)号：US20140195658A1
公开(公告)日：2014-07-10
申请号：US13737184
申请日：2013-01-09
申请人： Krishna P. Puttaswamy Naga , Ashok Anand
发明人： Krishna P. Puttaswamy Naga , Ashok Anand
IPC分类号： H04L12/24
CPC分类号： G06F9/45558 , G06F2009/45595 , H04L41/5096 , H04L67/10
摘要： A redundancy elimination (RE) capability is provided. The RE capability enables dynamic control over use of RE within a network. The dynamic control over use of RE within a network may include initial selection of the network locations at which RE is performed, dynamic modification of the network locations at which RE is performed, or the like. The dynamic control over use of RE within a network may include dynamic control over packet cache sizes of packet caches at the network locations at which RE is performed. The dynamic control over use of RE within a network may include determining RE component selection information for a set of nodes of the network and selecting a set of RE components for the set of nodes, from a set of available RE components of the network, based on the RE component selection information.
摘要翻译：提供冗余消除（RE）能力。 RE功能使得能够动态地控制网络内RE的使用。对网络中RE的使用的动态控制可以包括对执行RE的网络位置的初始选择，对RE执行的网络位置的动态修改等。对网络中RE的使用的动态控制可以包括在执行RE的网络位置处对分组高速缓存的分组高速缓存大小的动态控制。对网络中RE的使用的动态控制可以包括确定网络的一组节点的RE组件选择信息，并从网络的一组可用的RE组件中选择用于该组节点的一组RE组件关于RE组件选择信息。

2. 发明申请

US20140052973A1 Method And Apparatus For Providing Traffic Re-Aware Slot Placement 有权
标题翻译：提供流量重新认证插槽布置的方法和装置
公开(公告)号：US20140052973A1
公开(公告)日：2014-02-20
申请号：US13584859
申请日：2012-08-14
申请人： Krishna P. Puttaswamy Naga , Ashok Anand
发明人： Krishna P. Puttaswamy Naga , Ashok Anand
IPC分类号： G06F9/00
CPC分类号： G06F13/4068 , G06F9/44505 , G06F9/45558 , G06F9/5077 , G06F13/4221
摘要： Various embodiments provide a method and apparatus of providing an RE-aware technique for placing slots based on redundancy across and within slot communication pairs.
摘要翻译：各种实施例提供了一种提供用于基于时隙通信对内和之间的冗余放置时隙的RE感知技术的方法和装置。

3. 发明授权

US09104462B2 Method and apparatus for providing traffic re-aware slot placement 有权
标题翻译：用于提供流量重新识别槽位置的方法和装置
公开(公告)号：US09104462B2
公开(公告)日：2015-08-11
申请号：US13584859
申请日：2012-08-14
申请人： Krishna P. Puttaswamy Naga , Ashok Anand
发明人： Krishna P. Puttaswamy Naga , Ashok Anand
IPC分类号： G06F3/00 , G06F9/00 , G06F9/455 , G06F9/50
CPC分类号： G06F13/4068 , G06F9/44505 , G06F9/45558 , G06F9/5077 , G06F13/4221
摘要： A method and apparatus of providing an RE-aware technique for placing slots based on redundancy across and within slot communication pairs. In particular, the RE-aware placement strategy takes into account the redundancy in data transfers for slot-to-slot communications and place slots to exploit redundancy in data transfers while minimizing the overall inter-rack (or inter-data center) bandwidth usage.
摘要翻译：一种提供用于基于时隙通信对内和之间的冗余放置时隙的RE感知技术的方法和装置。特别地，RE感知放置策略考虑到数据传输对于时隙到时隙通信的冗余，并且将时隙放置在利用数据传输中的冗余的同时最小化整个机架间（或数据中心）的带宽使用。

4. 发明授权

US09548962B2 Apparatus and method for providing a fluid security layer 有权
标题翻译：用于提供流体安全层的装置和方法
公开(公告)号：US09548962B2
公开(公告)日：2017-01-17
申请号：US13469176
申请日：2012-05-11
申请人： Krishna P. Puttaswamy Naga , Fang Hao , Antony Martin
发明人： Krishna P. Puttaswamy Naga , Fang Hao , Antony Martin
IPC分类号： H04L29/06
CPC分类号： H04L63/0263 , H04L63/20
摘要： A security management capability enables migration of individual security rules between storage/application locations. The migration of a security rule may include selection of a location at which the security rule is to be applied and migration of the security rule to the selected location at which the security rule is to be applied. The selection of the location at which the security rule is to be applied may be performed based on security rule policies and/or security rule location selection information. The security rule is migrated from a current location (e.g., a location at which the security rule is currently applied, a management system, or the like) to the selected location at which the security rule is to be applied. In this manner, a fluid security layer may be provided. The fluid security layer may be optimized for one or more of security level, performance, cost, or the like.
摘要翻译：安全管理功能可以在存储/应用程序位置之间迁移各个安全规则。安全规则的迁移可以包括选择要应用安全规则的位置，以及将安全规则迁移到要应用安全规则的所选择的位置。可以基于安全规则策略和/或安全规则位置选择信息来执行对应用安全规则的位置的选择。安全规则从当前位置（例如，当前应用安全规则的位置，管理系统等）迁移到要应用安全规则的所选择的位置。以这种方式，可以提供流体安全层。可以针对安全级别，性能，成本等中的一个或多个优化流体安全层。

5. 发明授权

US09043588B2 Method and apparatus for accelerating connections in a cloud network 有权
标题翻译：用于加速云网络中连接的方法和装置
公开(公告)号：US09043588B2
公开(公告)日：2015-05-26
申请号：US13466251
申请日：2012-05-08
申请人： Krishna P. Puttaswamy Naga , Katherine Guo
发明人： Krishna P. Puttaswamy Naga , Katherine Guo
IPC分类号： H04L29/08 , H04L29/06 , G06F17/30
CPC分类号： H04L63/0428 , G06F17/3089 , H04L67/2852 , H04L2209/60
摘要： Various embodiments provide a method and apparatus of providing accelerated encrypted connections in a cloud network supporting transmission of data including per-user encrypted data. Transmission of encrypted data from an application server uses an encryption scheme that encrypts static data using a first encryption scheme that derives keys from the content itself and encrypts dynamic data, such as dynamic website content with personalized user data, using a second encryption scheme.
摘要翻译：各种实施例提供了一种在支持包括每用户加密数据的数据传输的云网络中提供加速加密连接的方法和装置。来自应用服务器的加密数据的传输使用使用从内容本身导出密钥的第一加密方案来加密静态数据的加密方案，并使用第二加密方案来加密诸如具有个性化用户数据的动态网站内容的动态数据。

6. 发明授权

US08812454B2 Apparatus and method for managing storage of data blocks 有权
标题翻译：用于管理数据块存储的装置和方法
公开(公告)号：US08812454B2
公开(公告)日：2014-08-19
申请号：US13348754
申请日：2012-01-12
申请人： Krishna P. Puttaswamy Naga , Thyagarajan Nandagopal , Muralidharan S. Kodialam
发明人： Krishna P. Puttaswamy Naga , Thyagarajan Nandagopal , Muralidharan S. Kodialam
IPC分类号： G06F7/00 , G06F17/00 , G06F12/00
CPC分类号： G06F12/123 , G06F3/0605 , G06F3/064 , G06F3/0647 , G06F3/0652 , G06F3/067 , G06F2212/622 , H04L67/1097
摘要： A data block storage management capability is presented. A cloud file system management capability manages storage of data blocks of a file system across multiple cloud storage services (e.g., including determining, for each data block to be stored, a storage location and a storage duration for the data block). A cloud file system management capability manages movement of data blocks of a file system between storage volumes of cloud storage services. A cloud file system management capability provides a probabilistic eviction scheme for evicting data blocks from storage volumes of cloud storage services in advance of storage deadlines by which the data blocks are to be removed from the storage volumes. A cloud file system management capability enables dynamic adaptation of the storage volume sizes of the storage volumes of the cloud storage services.
摘要翻译：提出了数据块存储管理能力。云文件系统管理能力跨多个云存储服务管理文件系统的数据块的存储（例如，包括确定要存储的每个数据块，数据块的存储位置和存储持续时间）。云文件系统管理功能管理云存储服务的存储卷之间的文件系统的数据块的移动。云文件系统管理能力提供了概率驱逐方案，用于在数据块从存储卷中移除的存储期限之前从云存储服务的存储卷驱逐数据块。云文件系统管理功能可以实现云存储服务的存储卷的存储卷大小的动态调整。

7. 发明申请

US20140067994A1 REDUCING COSTS RELATED TO USE OF NETWORKS BASED ON PRICING HETEROGENEITY 审中-公开
标题翻译：基于价格异质性降低与网络使用相关的成本
公开(公告)号：US20140067994A1
公开(公告)日：2014-03-06
申请号：US13597614
申请日：2012-08-29
申请人： Krishna P. Puttaswamy Naga , Murali Kodialam , Matteo Varvello
发明人： Krishna P. Puttaswamy Naga , Murali Kodialam , Matteo Varvello
IPC分类号： G06F15/16
CPC分类号： G06Q10/06313 , H04L41/0896 , H04L67/10 , H04L67/1095 , H04L67/1097
摘要： A capability is provided for reducing the costs of data transfers for networks using pricing heterogeneity. For data to be transferred between an application of a first network and a user device, the data may be transferred directly without using a second network or indirectly using a second network including a transfer of the data between the first network and the second network. In a network-based file system, a first network is primarily used for write requests and a second network is primarily used for read requests, and a data block is transferred from the first network to the second network based on a determination that a threshold number of read requests for the data block have been received. The determination as to when to transfer data between networks may be determined based on various costs associated with the networks.
摘要翻译：提供了一种降低使用定价异质性的网络数据传输成本的能力。对于要在第一网络和用户设备的应用之间传输的数据，可以直接传送数据而不使用第二网络，或间接地使用包括第一网络和第二网络之间的数据传输的第二网络。在基于网络的文件系统中，第一网络主要用于写入请求，并且第二网络主要用于读取请求，并且基于确定阈值数目的确定将数据块从第一网络传送到第二网络已经接收到数据块的读请求。关于何时在网络之间传送数据的确定可以基于与网络相关联的各种成本来确定。

8. 发明申请

US20130247134A1 Method And Apparatus For A Distributed Security Service In A Cloud Network 有权
标题翻译：云网络中分布式安全服务的方法和设备
公开(公告)号：US20130247134A1
公开(公告)日：2013-09-19
申请号：US13418463
申请日：2012-03-13
申请人： Krishna P. Puttaswamy Naga , Thyagarajan Nandagopal
发明人： Krishna P. Puttaswamy Naga , Thyagarajan Nandagopal
IPC分类号： G06F21/00
CPC分类号： H04L63/20 , H04L63/0218
摘要： Various embodiments provide a method and apparatus of providing a distributed security service that runs light instances in a number of security devices and central instances of the security services in select security devices. A received or transmitted client content segment is directed to a light instance which either applies a security policy corresponding to the client content segment if the client content segment has been previously analyzed and has a valid security policy, or else, the light instance sends the client content segment to a central instance to be analyzed. The central instance may then provide a complete security analysis on the client content segment, determine a security policy corresponding to the client content segment and push the determined security policy to one or more of the light instances. Advantageously, a distributed security service delivery may provide highly secure, network efficient and cost effective security service delivery.
摘要翻译：各种实施例提供了一种提供分布式安全服务的方法和装置，该分布式安全服务在选定的安全设备中的多个安全设备和安全服务的中心实例中运行轻实例。接收或发送的客户端内容片段被引导到轻实例，其应用与客户端内容片段相对应的安全策略，如果客户端内容片段已经被分析并且具有有效的安全策略，否则，轻实例发送客户端内容分段到要分析的中央实例。中央实例然后可以在客户端内容段上提供完整的安全性分析，确定与客户端内容段对应的安全策略，并将确定的安全策略推送到一个或多个光实例。有利地，分布式安全服务传送可以提供高度安全的，网络有效的和成本有效的安全服务传递。

9. 发明授权

US08943269B2 Apparatus and method for meeting performance metrics for users in file systems 有权
标题翻译：用于满足文件系统中用户的性能指标的装置和方法
公开(公告)号：US08943269B2
公开(公告)日：2015-01-27
申请号：US13446010
申请日：2012-04-13
申请人： Krishna P. Puttaswamy Naga , Murali Kodialam
发明人： Krishna P. Puttaswamy Naga , Murali Kodialam
IPC分类号： G06F12/08 , G06F11/30 , G06F12/12
CPC分类号： G06F12/0866 , G06F3/0619 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F11/3037 , G06F11/3409 , G06F11/3495 , G06F12/12 , G06F12/121 , G06F17/30135 , G06F2003/0692 , G06F2212/263 , H04L67/10 , H04L67/1097 , H04L67/2842 , H04L67/2852 , H04L67/2857
摘要： A data block storage management capability is presented. A file system includes a plurality of data blocks which are managed using a first storage service and a second storage service, where the first storage service has a lower storage cost and a higher input-output cost than the second storage service. The data blocks stored using the second storage service have associated therewith respective expected storage durations indicative of respective lengths of time for which the data blocks are to be stored using the second storage service (which may be the same or different across the ones of the data blocks stored using the second storage service). The expected storage durations of the data blocks are modified based on a comparison of an expected hit rate of the second storage service and a current hit rate of the second storage service or current hit rates of the data blocks.
摘要翻译：提出了数据块存储管理能力。文件系统包括使用第一存储服务和第二存储服务来管理的多个数据块，其中第一存储服务具有比第二存储服务更低的存储成本和更高的输入/输出成本。使用第二存储服务存储的数据块具有与其相应的预期存储持续时间，其指示将使用第二存储服务来存储数据块的相应时间长度（其可以在数据中的数据块之间相同或不同）使用第二存储服务存储的块）。基于第二存储服务的预期命中率和第二存储服务的当前命中率或数据块的当前命中率的比较来修改数据块的预期存储持续时间。

10. 发明申请

US20140095605A1 METHOD AND APPARATUS FOR INCREASING LOCALIZATION OF PEER-TO-PEER TRAFFIC FOR CONTENT DISTRIBUTION IN COMMUNICATION NETWORK 审中-公开
标题翻译：用于增加通信网络中内容分发的对等交通流量本地化的方法和装置
公开(公告)号：US20140095605A1
公开(公告)日：2014-04-03
申请号：US13632675
申请日：2012-10-01
申请人： Matteo Varvello , Krishna P. Puttaswamy Naga
发明人： Matteo Varvello , Krishna P. Puttaswamy Naga
IPC分类号： G06F15/16
CPC分类号： H04L67/06 , H04L67/101 , H04L67/108 , H04L67/22
摘要： A method for increasing localization of P2P traffic for content distribution includes distributing named content from hosting peers to requesting peers in conjunction with tracking nodes using fingerprint chunk messages that carry fingerprint names and data chunks. The named content is divisible into data chunks identified by fingerprint names such that a content fingerprint list for named content identifies the fingerprint name for each data chunk. Fingerprint names are based on content data in the data chunk such that data chunks with the same content data are represented by the same fingerprint name and data chunks with different content data are represented by different fingerprint names. When a data chunk is available from multiple hosting peers, selection of a hosting peer is based on comparing localization characteristics for the requesting peer to localization characteristics for the multiple hosting peers with preference to the hosting peer that localizes P2P traffic.
摘要翻译：用于增加用于内容分发的P2P流量的本地化的方法包括使用携带指纹名称和数据块的指纹块消息将命名内容从主机对等体分发到请求对等体与跟踪节点。命名内容可以分为指纹名称识别的数据块，使得命名内容的内容指纹列表标识每个数据块的指纹名称。指纹名称基于数据块中的内容数据，使得具有相同内容数据的数据块由相同的指纹名称表示，并且具有不同内容数据的数据块由不同的指纹名称表示。当来自多个主机对等体的数据块可用时，主机对等体的选择是基于将请求对等体的本地化特征与多个主机对等体的本地化特征进行比较，优先于本地化P2P流量的主机对等体。

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