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1. 发明授权

US08522007B2 Dual cryptographic keying 有权
标题翻译：双加密密钥
公开(公告)号：US08522007B2
公开(公告)日：2013-08-27
申请号：US13413359
申请日：2012-03-06
申请人： Santanu Sinha , Kenneth William Batcher
发明人： Santanu Sinha , Kenneth William Batcher
IPC分类号： H04L29/00
CPC分类号： H04L63/068 , H04L9/0838 , H04L9/0891 , H04L63/061 , H04L63/166 , H04L2209/80
摘要： A dual cryptographic keying system. In particular implementations, a method includes responsive to an initial session key negotiation, storing security association information for a tunnel in a security association memory; responsive to a session key renegotiation, storing security association information for the tunnel in a cache; decrypting received packets associated with the tunnel conditionally using the security association information in the cache or the security association information in the security association memory; and upon an expiration condition, overwriting the security association information, for the tunnel, in the security association memory with the security association information, for the tunnel, copied from the cache.
摘要翻译：双密码密钥系统。在特定实现中，一种方法包括响应于初始会话密钥协商，在安全关联存储器中存储隧道的安全关联信息; 响应于会话密钥重新协商，将所述隧道的安全关联信息存储在高速缓存中; 使用高速缓存中的安全关联信息或安全关联存储器中的安全关联信息有条件地解密与隧道相关联的接收到的分组; 并且在到期条件下，针对所述隧道，在所述安全关联存储器中用所述安全关联信息覆盖所述隧道的所述安全关联信息，用于从所述高速缓存复制的所述隧道。

2. 发明申请

US20120166794A1 Dual Cryptographic Keying 有权
标题翻译：双加密键控
公开(公告)号：US20120166794A1
公开(公告)日：2012-06-28
申请号：US13413359
申请日：2012-03-06
申请人： Santanu Sinha , Kenneth William Batcher
发明人： Santanu Sinha , Kenneth William Batcher
IPC分类号： H04L9/00
CPC分类号： H04L63/068 , H04L9/0838 , H04L9/0891 , H04L63/061 , H04L63/166 , H04L2209/80
摘要： A dual cryptographic keying system. In particular implementations, a method includes responsive to an initial session key negotiation, storing security association information for a tunnel in a security association memory; responsive to a session key renegotiation, storing security association information for the tunnel in a cache; decrypting received packets associated with the tunnel conditionally using the security association information in the cache or the security association information in the security association memory; and upon an expiration condition, overwriting the security association information, for the tunnel, in the security association memory with the security association information, for the tunnel, copied from the cache.
摘要翻译：双密码密钥系统。在特定实现中，一种方法包括响应于初始会话密钥协商，在安全关联存储器中存储隧道的安全关联信息; 响应于会话密钥重新协商，将所述隧道的安全关联信息存储在高速缓存中; 使用高速缓存中的安全关联信息或安全关联存储器中的安全关联信息有条件地解密与隧道相关联的接收到的分组; 并且在到期条件下，针对所述隧道，在所述安全关联存储器中用所述安全关联信息覆盖所述隧道的所述安全关联信息，用于从所述高速缓存复制的所述隧道。

3. 发明申请

US20090109846A1 Priority-aware hierarchical communication traffic scheduling 有权
标题翻译：优先级感知分级通信流量调度
公开(公告)号：US20090109846A1
公开(公告)日：2009-04-30
申请号：US11976459
申请日：2007-10-24
申请人： Santanu Sinha
发明人： Santanu Sinha
IPC分类号： H04M7/00
CPC分类号： H04L47/22 , H04L47/245 , H04L47/50 , H04L47/527 , H04L47/60
摘要： Priority-aware hierarchical communication traffic scheduling methods and apparatus are disclosed. Communication traffic is scheduled by schedulers. Each scheduler supports a multiple priority scheduling function to schedule communication traffic having any of multiple priorities. The communication traffic scheduled by the schedulers is further scheduled based on the priorities of the communication traffic scheduled by each of the schedulers. Traffic shaping may also be integrated into a hierarchical scheduler. The priority-aware further scheduling and the optional shaping may be implemented, for example, using multiple Active lists, one per traffic priority, and a Pending list to which a scheduler can be added if it has communication traffic to schedule but is not allowed to schedule that traffic due to the shaping.
摘要翻译：公开了优先级感知分级通信业务调度方法和装置。通信流量由调度器安排。每个调度器支持多优先级调度功能来调度具有多个优先级中的任何一个的通信业务。基于由每个调度器调度的通信业务的优先级，进一步调度由调度器调度的通信业务。流量整形也可以集成到分层调度器中。可以实现优先级感知进一步调度和可选整形，例如，使用多个活动列表，每个流量优先级一个，以及挂起列表，如果其具有调度的通信流量但不允许调度器可以添加调度器计划流量由于塑造。

4. 发明授权

US06431765B1 Distributed network repeater module and method 有权
标题翻译：分布式网络中继器模块和方法
公开(公告)号：US06431765B1
公开(公告)日：2002-08-13
申请号：US09330733
申请日：1999-06-11
申请人： John K. Chen , Gregory Lee DeJager , Robert D. Hastings , Gordon MacKay , Gopakumar Parameswaran , Santanu Sinha , Robert Gregory Twiss , Van Van Nguyen
发明人： John K. Chen , Gregory Lee DeJager , Robert D. Hastings , Gordon MacKay , Gopakumar Parameswaran , Santanu Sinha , Robert Gregory Twiss , Van Van Nguyen
IPC分类号： G02B636
CPC分类号： G02B6/4277 , G02B6/0001 , G02B6/4298 , H01R13/6594 , H01R13/6596 , H01R31/005 , H01R2201/04
摘要： A repeater, useable for connecting switches in a data communication network, is provided in a distributed and/or modular fashion. The repeater includes a plurality of separate and distinct components or modules connected to or at least partially housed in, the various switches which the repeater modules couple. The distributed and/or modular repeater facilitates accommodating various switching or repeater needs as a network grows or contracts. A light pipe, preferably integral with a module case, conveys indicator lights to a position visible when viewing a switch front panel. A heat spreader unit receives and/or conveys heat and/or protects against undue EMI. A collision-handling state machine transmits modified collision fragments so as to avoid reduction in interpacket gaps, e.g. by downstream repeater modules.
摘要翻译：可以以分布式和/或模块化的方式提供用于连接数据通信网络中的交换机的中继器。中继器包括连接到或至少部分地容纳在中继器模块耦合的各种开关中的多个单独且不同的组件或模块。分布式和/或模块式中继器有助于随着网络的增长或收缩而适应各种切换或中继器的需求。一个光管，最好与一个模块外壳一体，将指示灯传送到观察开关前面板时可见的位置。散热器单元接收和/或传送热量和/或防止不适当的EMI。碰撞处理状态机发送修改的冲突片段，以避免间隔间隙的减少，例如，通过下游中继器模块。

5. 发明授权

US08339949B2 Priority-aware hierarchical communication traffic scheduling 有权
标题翻译：优先级感知分级通信流量调度
公开(公告)号：US08339949B2
公开(公告)日：2012-12-25
申请号：US11976459
申请日：2007-10-24
申请人： Santanu Sinha
发明人： Santanu Sinha
IPC分类号： H04L12/28
CPC分类号： H04L47/22 , H04L47/245 , H04L47/50 , H04L47/527 , H04L47/60
摘要： Priority-aware hierarchical communication traffic scheduling methods and apparatus are disclosed. Communication traffic is scheduled by schedulers. Each scheduler supports a multiple priority scheduling function to schedule communication traffic having any of multiple priorities. The communication traffic scheduled by the schedulers is further scheduled based on the priorities of the communication traffic scheduled by each of the schedulers. Traffic shaping may also be integrated into a hierarchical scheduler. The priority-aware further scheduling and the optional shaping may be implemented, for example, using multiple Active lists, one per traffic priority, and a Pending list to which a scheduler can be added if it has communication traffic to schedule but is not allowed to schedule that traffic due to the shaping.
摘要翻译：公开了优先级感知分级通信业务调度方法和装置。通信流量由调度器安排。每个调度器支持多优先级调度功能来调度具有多个优先级中的任何一个的通信业务。基于由每个调度器调度的通信业务的优先级，进一步调度由调度器调度的通信业务。流量整形也可以集成到分层调度器中。可以实现优先级感知进一步调度和可选整形，例如，使用多个活动列表，每个流量优先级一个，以及挂起列表，如果其具有调度的通信流量但不允许调度器可以添加调度器计划流量由于塑造。

6. 发明授权

US08131994B2 Dual cryptographic keying 有权
标题翻译：双加密密钥
公开(公告)号：US08131994B2
公开(公告)日：2012-03-06
申请号：US11756783
申请日：2007-06-01
申请人： Santanu Sinha , Kenneth William Batcher
发明人： Santanu Sinha , Kenneth William Batcher
IPC分类号： H04L29/00
CPC分类号： H04L63/068 , H04L9/0838 , H04L9/0891 , H04L63/061 , H04L63/166 , H04L2209/80
摘要： A dual cryptographic keying system. In particular implementations, a method includes responsive to an initial session key negotiation, storing security association information for a tunnel in a security association memory; responsive to a session key renegotiation, storing security association information for the tunnel in a cache; decrypting received packets associated with the tunnel conditionally using the security association information in the cache or the security association information in the security association memory; and upon an expiration condition, overwriting the security association information, for the tunnel, in the security association memory with the security association information, for the tunnel, copied from the cache.
摘要翻译：双密码密钥系统。在特定实现中，一种方法包括响应于初始会话密钥协商，在安全关联存储器中存储隧道的安全关联信息; 响应于会话密钥重新协商，将所述隧道的安全关联信息存储在高速缓存中; 使用高速缓存中的安全关联信息或安全关联存储器中的安全关联信息有条件地解密与隧道相关联的接收到的分组; 并且在到期条件下，针对所述隧道，在所述安全关联存储器中用所述安全关联信息覆盖所述隧道的所述安全关联信息，用于从所述高速缓存复制的所述隧道。

7. 发明申请

US20080301755A1 Flexible Access Control Policy Enforcement 有权
标题翻译：灵活的访问控制策略执行
公开(公告)号：US20080301755A1
公开(公告)日：2008-12-04
申请号：US11757215
申请日：2007-06-01
申请人： Santanu Sinha , David J. Pignatelli , Alan Carr
发明人： Santanu Sinha , David J. Pignatelli , Alan Carr
IPC分类号： H04L9/00
CPC分类号： H04L63/20
摘要： A method and system for applying access-control policies. In particular implementations, a method includes determining one or more policies, and a prioritization order for the determined policies, based on the one or more parameters; accessing an indirection table to create an entry for the client, wherein the entry indicates the prioritization order of the determined policies; and creating one or more entries in one or more policy data structures for the one or more determined policies.
摘要翻译：一种应用访问控制策略的方法和系统。在特定实现中，一种方法包括基于一个或多个参数来确定所确定的策略的一个或多个策略和优先次序顺序; 访问间接表以为客户端创建条目，其中该条目指示所确定的策略的优先顺序; 以及为一个或多个确定的策略在一个或多个策略数据结构中创建一个或多个条目。

8. 发明申请

US20130003755A1 PRIORITY-AWARE HIERARCHICAL COMMUNICATION TRAFFIC SCHEDULING 审中-公开
标题翻译：优先级分级通信交通调度
公开(公告)号：US20130003755A1
公开(公告)日：2013-01-03
申请号：US13616143
申请日：2012-09-14
申请人： Santanu Sinha
发明人： Santanu Sinha
IPC分类号： H04L12/28
CPC分类号： H04L47/22 , H04L47/245 , H04L47/50 , H04L47/527 , H04L47/60
摘要： Priority-aware hierarchical communication traffic scheduling methods and apparatus are disclosed. Communication traffic is scheduled by schedulers. Each scheduler supports a multiple priority scheduling function to schedule communication traffic having any of multiple priorities. The communication traffic scheduled by the schedulers is further scheduled based on the priorities of the communication traffic scheduled by each of the schedulers. Traffic shaping may also be integrated into a hierarchical scheduler. The priority-aware further scheduling and the optional shaping may be implemented, for example, using multiple Active lists, one per traffic priority, and a Pending list to which a scheduler can be added if it has communication traffic to schedule but is not allowed to schedule that traffic due to the shaping.
摘要翻译：公开了优先级感知分级通信业务调度方法和装置。通信流量由调度器安排。每个调度器支持多优先级调度功能来调度具有多个优先级中的任何一个的通信业务。基于由每个调度器调度的通信业务的优先级，进一步调度由调度器调度的通信业务。流量整形也可以集成到分层调度器中。可以实现优先级感知进一步调度和可选整形，例如，使用多个活动列表，每个流量优先级一个，以及挂起列表，如果其具有调度的通信流量但不允许调度器可以添加调度器计划流量由于塑造。

9. 发明申请

US20120191998A1 DYNAMIC POWER MANAGEMENT IN A COMMUNICATIONS DEVICE 有权
标题翻译：通信设备动态电源管理
公开(公告)号：US20120191998A1
公开(公告)日：2012-07-26
申请号：US13235927
申请日：2011-09-19
申请人： Mehmet V. TAZEBAY , Bruce Conway , Santanu Sinha
发明人： Mehmet V. TAZEBAY , Bruce Conway , Santanu Sinha
IPC分类号： G06F1/32
CPC分类号： H04L12/12 , G06F1/3203 , H04L47/30 , Y02D50/20 , Y02D50/40 , Y02D50/42
摘要： A method and system to dynamically manager power in a communication system are provided herein. The method comprises the steps of monitoring a transmit data queue once every first pre-determined period of time and determining whether the transmit data queue is empty for a pre-determined number of times. The method further includes the step of generating a transition state signal to stop de-queuing of data from the transmit queue if the transmit data queue is empty for the pre-determined number of times and selectively operating portions of a Physical Layer (PHY) that are used for functions other than transmitting and receiving an idle signal in a low power mode.
摘要翻译：本文提供了一种在通信系统中动态管理电力的方法和系统。该方法包括以下步骤：每隔第一预定时间段监测发送数据队列一次，并且确定发送数据队列是否为预定次数是空的。该方法还包括以下步骤：如果发送数据队列对于预定次数是空的，并选择性地操作物理层（PHY）的物理层（PHY）的部分，则产生转移状态信号以停止来自发送队列的数据的去排队，用于在低功率模式下发送和接收空闲信号之外的功能。

10. 发明授权

US07945941B2 Flexible access control policy enforcement 有权
标题翻译：灵活的访问控制策略执行
公开(公告)号：US07945941B2
公开(公告)日：2011-05-17
申请号：US11757215
申请日：2007-06-01
申请人： Santanu Sinha , David J. Pignatelli , Alan Carr
发明人： Santanu Sinha , David J. Pignatelli , Alan Carr
IPC分类号： G06F21/20 , G06F15/16 , H04L29/06
CPC分类号： H04L63/20
摘要： A method and system for applying access-control policies. In particular implementations, a method includes determining one or more policies, and a prioritization order for the determined policies, based on the one or more parameters; accessing an indirection table to create an entry for the client, wherein the entry indicates the prioritization order of the determined policies; and creating one or more entries in one or more policy data structures for the one or more determined policies.
摘要翻译：一种应用访问控制策略的方法和系统。在特定实现中，一种方法包括基于一个或多个参数来确定所确定的策略的一个或多个策略和优先次序顺序; 访问间接表以为客户端创建条目，其中该条目指示所确定的策略的优先顺序; 以及为一个或多个确定的策略在一个或多个策略数据结构中创建一个或多个条目。

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