一、控制测量(control survey) 1、目的与作用 (1)为测图或工程建设的测区建立统一的平面控制网(horizontal control network)和高 程控制网(vertical control network) (2)控制误差的积累 (3)作为进行各种细部测量的基准

§2.1 Transmission line 传输线 §2.2 The Smith Chart 史密斯圆图 §2.4 Impedance Matching 阻抗匹配 §2.3 Microwave Network Analysis 微波网络分析

Switching Flow Control Router Architecture Network Interface

南京大学：《网络安全与入侵检测 Network Security and Intrusion Detection》课程教学资源（课件讲稿）16 Bloom Filter for Network Security

Broadcast Routing Route a packet from a source to all nodes in the network Possible solutions: – Flooding: Each node sends packet on all outgoing links Discard packets received a second time – Spanning Tree Routing: Send packet along a tree that includes all of the nodes in the network

3-1 Introduction 3-2 Definition Architecture 3-3 Why have Architecture 3-10 3-5 Definition Architecture 3-6 The V.and X.standards 3-7 Advs and disadvs of standards 3-8 Communication Architecture 3-9 ISO Reference Model 3-4 Standards making org 3-11 Internet Architecture 3-12 Manufactures Architecture 3-13 A caveat about 3-14 Layered architecture

▪ Recurrent Neural Network ▪ Vanilla RNNs ▪ Some RNN Variants ▪ Backpropagation through time ▪ Gradient Vanishing / Exploding ▪ Long Short-term Memory ▪ LSTM Neuron ▪ Multiple-layer LSTM ▪ Backpropagation through time in LSTM ▪ Time-Series Prediction

• Some notions • Encoding • Password & cryptography

• 恶意程序 • 安全漏洞 • DoS攻击 • 网站安全 • 云平台安全 • 工业控制系统安全

7.1 What is network security? 7.2 Principles of cryptography 7.3 Authentication 7.4 Integrity 7.5 Key Distribution and certification 7.6 Access control: firewalls 7.7 Attacks and counter measures 7.8 Security in many layers