公开(公告)号：US20180034801A1

公开(公告)日：2018-02-01

申请号：US15551785

申请日：2016-01-14

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: H04L29/06 ,  G06F9/455

CPC classification number: H04L63/083 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L9/0891 ,  H04L9/321 ,  H04L9/3236 ,  H04L9/3247 ,  H04L63/0884

Abstract: A system according to this invention is directed to a virtual network system that prevents unauthorized registration, alteration, or occurrence of erroneous registration when registering a virtual network function produced by a third party or system vender. The virtual network system includes an acceptor that accepts a virtual network function performing one of functions included in a virtual network service and information of a provider providing the virtual network function from the provider, a first authenticator that authenticates, based on the virtual network function and the provider information, that the provider is a valid provider, and a registration unit that registers the virtual network function when the first authenticator authenticates that the provider is a valid provider.

公开(公告)号：US20180026794A1

公开(公告)日：2018-01-25

申请号：US15548128

申请日：2016-01-14

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: H04L9/32 ,  H04L29/06 ,  H04L9/14

CPC classification number: H04L9/3247 ,  G06F9/45558 ,  G06F21/33 ,  G06F21/50 ,  G06F2009/45587 ,  G06F2009/45595 ,  H04L9/14 ,  H04L9/32 ,  H04L41/28 ,  H04L63/0272 ,  H04L63/10 ,  H04L63/12

Abstract: A system according to this invention is directed to a virtual network system that prevents unauthorized registration, alteration, or occurrence of erroneous registration even if an operator is to create a network system including a virtual network function produced by a third party. The virtual network system includes an instructor that instructs activation or change of a virtual network function preregistered of providing one of functions included in a virtual network service, an authenticator that authenticates, based on authentication information generated to authenticate a provider of the virtual network function at a time of registering the virtual network function, that the virtual network function instructed to be activated or changed has been validly registered or updated, and a setting unit that sets, when the authenticator authenticates that the virtual network function has been validly registered or updated, the instructed virtual network function as the one of the functions included in the virtual network service.

公开(公告)号：US20170046215A1

公开(公告)日：2017-02-16

申请号：US15340487

申请日：2016-11-01

Applicant: NEC Corporation

Inventor： Hideo HASEGAWA

IPC: G06F11/07

CPC classification number: G06F11/0769 ,  G06F11/0706 ,  G06F11/0736 ,  G06F11/0751 ,  G06F11/076 ,  G06F11/079 ,  G06F11/327 ,  G06F11/3409 ,  G06F11/3447 ,  G06F11/3466 ,  G06F2201/81

Abstract: An operation management to grasp a metric in which a continuous abnormality has occurred in a system, easily, is provided. An operation management apparatus 100 includes a metric collection unit (101) and an abnormality score calculation unit (104). The metric collection unit (101) collects a measured value of each of a plurality of metrics in a system sequentially. The abnormality score calculation unit (104) calculates and outputs, on the basis of a continuity level indicating a degree of continuity of an abnormality of the measurement value for each of the plurality of metrics at each time, an abnormality score for the metric.

Abstract translation: 提供了一种容易掌握系统中发生连续异常的度量的操作管理。 操作管理装置100包括度量收集单元（101）和异常得分计算单元（104）。 度量收集单元（101）依次收集系统中的多个量度中的每一个的测量值。 异常得分计算单元104根据表示每次多个量度的测量值的异常程度的连续性的连续性等级计算并输出该量度的异常评分。