目录 架构 测量模块 分类模块 具体实现 实验:最后接入巴塞罗那的校园网流量测试: SBAR: SDN flow-Based monitoring and Application Recognition SOSR 2018 poster # 摘要 检测系统,可以细化应用层分类. 基于DPI和Machine Learning分类,可以减少开销. 基于应用协议分类. 使用特定的 DPI 技术检测 web 和加密流量 解决问题:无法识别相同协议下的不同应用(如http下的Facebook,Twitte…

概要 在sdn下,控制平面基于网络测量的的数据控制网络,而细粒度的管理得益于细粒度的测量数据.针对sdn环境下的细粒度测量(识别具体应用程序),可以实现对细粒度的流量管控. 设计了识别系统SBAR,对数据流进行测量,识别出具体应用程序并得到它们的网络数据.针对流分类,SBAR以应用程序协议为参照,使用了机器学习的算法. 针对web和加密流量,使用深度包检测检测包的负载以识别应用程序.同时SBAR利用了OpenFlow提供的测量数据识别应用,交换机利用南向接口向控制器传输数据.最后使用GUI对得到…

Systems and methods are provided to manage risk associated with access to information within a given organization. The overall risk tolerance for the organization is determined and allocated among a plurality of subjects within the organization. Allo…

[acmi 2015]Image based Static Facial Expression Recognition with Multiple Deep Network Learning ABSTRACT 该文章作者为EmotiW2015比赛静态表情识别的亚军,采用的方法为cnn的级联,人脸检测方面也采用了当时3种算法的共同检测, 通过在FER2013数据库上进行模型预训练,并在SFEW2.0(比赛数据)上fine-tune,从而在比赛的验证集和测试集上取得55.96%和61.29% 的准确…

In Flow, you can make global declarion about types. Run: flow init It will generate .flowconfig file, open it and add few lines of configration. [libs] decls/ [ignore] .*/node_modules/.* So it says that go to find 'decls' folders and use what has bee…

1. Introduction 人脸识别受到各种因素影响,其中最重要的两个影响是 pose 和 expression, 这两个因素会对 intra-person 变化产生极大的影响, 有时候甚至会超过 inter-person 变化的影响.面对这两个挑战,许多工作可以大体被划分为两种: feature level normalization 和 image level normalization. Feature级的normalization重点在于设计对pose和expression变化更鲁棒…

3.3 Execution Flow of a DDD Based Application 基于DDD的应用程序执行流程 The figure below shows a typical request flow for a web application that has been developed based on DDD patterns. 一个基于DDD模式开发的Web应用的典型请求交互流程,如下图所示: The request typically begins with a user…

http://blog.packagecloud.io/eng/2016/06/22/monitoring-tuning-linux-networking-stack-receiving-data/ Jun 22, 2016 • packagecloud Tags: packagecloud linux kernel networking optimization tuning monitoring TL;DR This blog post explains how computers runn…

https://www.threadingbuildingblocks.org/docs/help/index.htm Parallelizing Data Flow and Dependency Graphs In addition to loop parallelism, the Intel® Threading Building Blocks (Intel® TBB) library also supports graph parallelism. It's possible to cre…

Adding Sign-On to Your Web Application Using Windows Azure AD 14 out of 19 rated this helpful - Rate this topic This document will show you how to configure a .NET application to perform web single sign-on against your Windows Azure AD enterprise dir…