公开(公告)号：US20150106894A1

公开(公告)日：2015-04-16

申请号：US14515920

申请日：2014-10-16

Applicant: SILVER SPRING NETWORKS, INC.

Inventor： Aditi DUBEY ,  Benjamin N. Damm ,  Michael St Johns

IPC: G06F21/45

CPC classification number: G06F21/45 ,  G06F21/604 ,  G06F21/64 ,  Y04S40/24

Abstract: A method for removing credentials from a smart grid device includes: receiving, by a receiving device, a removal request, wherein the removal request includes a device identifier associated with a smart grid device and is signed by an entity associated with a set of security credentials stored in a memory of the smart grid device, the set of security credentials restricting access to one or more components or operations of the smart grid device; extracting, by a processing device, the device identifier included in the received removal request; generating, by the processing device, a permit configured to remove the set of credentials from the smart grid device, wherein the generated permit includes the extracted device identifier; and transmitting, by a transmitting device, the generated permit to the smart grid device for removal of the set of credentials from the memory of the smart grid device.

Abstract translation: 一种用于从智能电网设备移除凭证的方法包括：由接收设备接收删除请求，其中所述移除请求包括与智能网格设备相关联的设备标识符，并且由与一组安全凭证相关联的实体签名 存储在智能电网设备的存储器中，该组安全凭证限制对智能电网设备的一个或多个组件或操作的访问; 通过处理装置提取包含在所接收的去除请求中的装置标识符; 由所述处理设备生成被配置为从所述智能电网设备去除所述一组凭证的许可证，其中所生成的许可证包括所提取的设备标识符; 以及由发射设备将产生的许可证发送到所述智能电网设备以从所述智能电网设备的存储器中移除所述一组凭证。

公开(公告)号：US20150120922A1

公开(公告)日：2015-04-30

申请号：US14593288

申请日：2015-01-09

Applicant: Silver Spring Networks, Inc.

Inventor： Raj VASWANI ,  Jana VAN GREUNEN ,  Aditi DUBEY ,  Kunal Pankaj SHAH

IPC: H04L12/26 ,  G01D4/00

CPC classification number: H04L43/0817 ,  G01D4/004 ,  H04L43/16 ,  H04W84/18 ,  Y02B90/242 ,  Y02B90/246 ,  Y04S20/322 ,  Y04S20/36 ,  Y04S20/42

Abstract: A communication device detects whether anomalous events occur with respect to at least one node in a utility network. The communication device has recorded therein threshold operating information and situational operating information. The threshold operating information includes data indicative of configured acceptable operating parameters of nodes in the network based on respective locational information of the nodes. The situational information includes data indicative of configured operation data expected to be received from nodes in the network during a predetermined time period, based on a condition and/or event occurring during the time period. The communication device receives operation data from nodes in the network, and determines whether the operation data from a node constitutes an anomalous event based on a comparison of the received operation data with (i) the threshold operating information defined for the node and (ii) the situational information. The communication device outputs notification of any determined anomalous event.

Abstract translation: 通信设备检测相对于公用事业网络中的至少一个节点是否发生异常事件。 通信装置中记录有阈值操作信息和情境操作信息。 阈值操作信息包括基于节点的相应位置信息来指示网络中节点的配置的可接受操作参数的数据。 情境信息包括基于在该时间段期间发生的状况和/或事件，指示预定在预定时间段期间从网络中的节点接收的配置的操作数据的数据。 通信设备从网络中的节点接收操作数据，并且基于所接收的操作数据与（i）为该节点定义的阈值操作信息的比较，确定来自节点的操作数据是否构成异常事件，以及（ii） 情境信息。 通信装置输出任何确定的异常事件的通知。

公开(公告)号：US20150058918A1

公开(公告)日：2015-02-26

申请号：US14502049

申请日：2014-09-30

Applicant: Silver Spring Networks, Inc.

Inventor： Aditi DUBEY ,  Benjamin N. Damm ,  Michael StJohns ,  Raj Vaswani

IPC: H04L29/06 ,  G06Q10/06

CPC classification number: G06Q30/018 ,  G06F21/44 ,  G06F21/602 ,  G06Q10/06 ,  H04L63/123 ,  H04L63/20 ,  H04L67/10

Abstract: A permitting system for controlling devices in a system includes a permit issuing agent that receives a command to be sent to a device. Based upon at least one attribute of the command, the permit issuing agent identifies one or more business logic modules that is pertinent to the command. Each business logic module has a respectively different set of business rules associated with it. Each identified business logic module determines whether the command complies with the business rules associated with that module. If the command is determined to comply with the business rules of all of the identified business logic modules, the agent issues a permit for the command, and the permit is sent to the device for execution of the command.

Abstract translation: 用于控制系统中的设备的许可系统包括接收要发送到设备的命令的许可证颁发代理。 基于命令的至少一个属性，许可证颁发代理识别与命令相关的一个或多个业务逻辑模块。 每个业务逻辑模块都有一组分别与之相关的业务规则。 每个识别的业务逻辑模块确定该命令是否符合与该模块相关联的业务规则。 如果该命令被确定为符合所有标识的业务逻辑模块的业务规则，则代理发出该命令的许可证，并将该许可证发送到该设备以执行该命令。