公开(公告)号：US10785234B2

公开(公告)日：2020-09-22

申请号：US15189023

申请日：2016-06-22

Applicant: Cisco Technology, Inc.

Inventor： Hillel Solow ,  Steve Epstein ,  Ezra Darshan ,  Arnold Zucker ,  Shali Mor ,  Asaf Cohen

IPC: H04L29/06 ,  G06F21/55

Abstract: In one example, a method includes for each one time period of a plurality of time periods performing a weighted random selection of a first set of intrusion detection/protection system rules from a plurality of rules, each rule of the plurality of rules having an associated probability of selection, preparing a packet inspection plan including the first set of intrusion detection/protection system rules, and sending the packet inspection plan to a network distribution device to inspect packets according to the packet inspection plan. Related apparatus and methods are also described.

公开(公告)号：US10284588B2

公开(公告)日：2019-05-07

申请号：US15276808

申请日：2016-09-27

Applicant: Cisco Technology, Inc.

Inventor： Hillel Solow ,  Ezra Darshan ,  Harel Cain ,  Steve Epstein ,  Arnold Zucker

IPC: G06F21/57 ,  H04L29/06 ,  G06F21/00

Abstract: In one embodiment, a method for assessing security posture for entities in a computing network is implemented on a computing device and includes: receiving behavior data from one or more of the entities, where the behavior data is associated with at least activity on the computing network by the one or more entities, calculating a risk score for at least one of the entities by comparing the behavior data with a classification model, where the classification model represents at least a baseline for normative network behavior by the entities in a computing network, assessing a security posture for the at least one the entities based on the risk score, and allocating network security resources to the at least one of the entities at least in accordance with the security posture.

公开(公告)号：US20180192157A1

公开(公告)日：2018-07-05

申请号：US15628321

申请日：2017-06-20

Applicant: Cisco Technology, Inc.

Inventor： Steven Carl Gorretta ,  Steven Jason Epstein ,  Marcelo Blatt ,  Ezra Darshan

IPC: H04N21/658 ,  H04N21/258 ,  H04N21/442 ,  H04N21/84

CPC classification number: H04N21/6582 ,  G06Q30/00 ,  G06Q30/0225 ,  H04H20/12 ,  H04H60/33 ,  H04H60/66 ,  H04N21/222 ,  H04N21/25891 ,  H04N21/4126 ,  H04N21/4222 ,  H04N21/442 ,  H04N21/84

Abstract: Techniques for use in determining redress measures for a television (TV) service outage based on impact analysis are described. A TV service outage may be associated with a TV system apparatus including a TV user interface (UI). In one illustrative example, one or more subscribers impacted by the TV service outage are determined. An impact score is determined for each one of the subscribers. A redress measure for each one of the subscribers is then determined in accordance with their corresponding impact scores. An impacted subscriber and/or an impact score may be determined based at least in part on subscriber TV usage data or subscriber TV UI usage data.

公开(公告)号：US09390754B2

公开(公告)日：2016-07-12

申请号：US14275424

申请日：2014-05-12

Applicant: Cisco Technology Inc.

Inventor： Stephanie Wald ,  Ezra Darshan ,  David Fink ,  Kevin Murray

IPC: H04N5/783 ,  G11B27/031 ,  H04N5/76 ,  H04N5/85 ,  H04N9/804 ,  H04N9/82

CPC classification number: G11B27/031 ,  H04N5/76 ,  H04N5/783 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8205

Abstract: A method for producing an auxiliary video stream arranged for reverse trick mode playback from a video stream including a plurality of uni-directional predicted frames, the method including producing the auxiliary video stream by performing the following steps copying each uni-directional predicted frame included in the video stream into a memory, thereby producing a plurality of copied frames in the memory, replacing each one of the plurality of copied frames with one corresponding supplemental frame, thereby producing a plurality of corresponding supplemental frames, and producing a copy of the video stream arranged in reverse processing order, the producing a copy including replacing each frame which corresponds to one of the plurality of copied frames with the one corresponding supplemental frame from among the plurality of corresponding supplemental frames. Related methods and systems are also described.

Abstract translation: 一种用于产生由包括多个单向预测帧的视频流反向特技模式重放的辅助视频流的制造方法，该方法包括：通过执行以下步骤来产生辅助视频流：复制包括在每个单向预测帧中的每个单向预测帧 视频流进入存储器，从而在存储器中产生多个复制的帧，用一个对应的补充帧替换多个复制帧中的每一个，从而产生多个对应的补充帧，并产生视频流的副本 以反向处理顺序排列，产生一个副本，包括从多个对应的补充帧中用一个对应的补充帧替换对应于多个复制帧之一的每个帧。 还描述了相关方法和系统。