PPT-Physical Layer Security

1 Outline 2 Overview Physical Security in Wired Networks Physical Security in Wireless Networks Overview 3 Networks are made up of devices and communication links Devices and links can be physically threatened. 1. Outline. 2. Overview. Physical Security in Wired Networks . Physical . Security. . in . Wireless Networks. Overview. 3. Networks are made up of devices and communication links. Devices and links can be physically threatened. Caroline Lai, Franz . Fidler. , Keren . Bergman. ERM: Embedded Real-Time Measurements. Major Challenges. Address the GENI challenge . of architectural experimentations . across diverse heterogeneous technologies by supporting . Chapter 8. Objectives. Describe how physical security directly affects computer and network security.. Discuss steps that can be taken to help mitigate risks.. Identify the different types of fires and the various fire suppression systems designed to limit the damage caused by fires.. Programmable Optical Layer. Keren Bergman. Columbia University. Motivation. Today’s optical . WDM networks…deliver. Sufficient power margins for high physical-layer reliability,. “Error-free” (bit error ratios < 10. Agenda. SRIO Overview. DirectIO Operation. Message Passing Operation. Other RapidIO Features. Summary. SRIO Overview. SRIO Overview. DirectIO Operation. Message Passing Operation. Other RapidIO Features. Brian E. Brzezicki. Physical and Environmental Security. Physical security is extremely important. There is no point in technical and administrative security controls if someone can simply bypass them from physically accessing systems.. What Will we Learn from chapter 8?. Physical . layer protocols and services in supporting communication across data . networks. The role . of signals used to represent bits as a frame . transported . Prepared by :. Dr. Adel . Soudani. & Dr. . Mznah. Al-. Rodhaan. . Lecture 1. CSC- 329 Computer Network Physical Layer. 2-. 2. Outline. . 2. .1 Analog and Digital. 2. .2 . Transmission Media. The MIDDLE Layer Lesson 4 GOAL: The Middle Layer The goal of this stage is to solve the Middle Layer while keeping the WHITE face intact. ( t he WHITE cross and WHITE corners ) For this lesson, Emerging Security Mechanisms for Medical Cyber Physical Systems Ovunc Kocabas , Tolga Soyata , and Mehmet K. Aktas MCPSs are safety-critical, interconnected, intelligent, networked systems of medical devices(e.g., sensors and therapeutic delivery actuators) that can provide high-quality continuous care for patients, where medical sensors collect patients’ physiological data and share these data with the decision support and then the decision support issues alarms to caregivers or control commands to therapeutic delivery actuators. Application Layer Part 1 Daniel Graham PhD Application Layer Our Goals: Examples of Application Layer Creating a network App application transport network data link physical application transport network The . ozone layer or ozone shield . is a region of Earth's stratosphere that absorbs most of the Sun's UV radiation. . It contains high concentration of ozone (O3).. It is a pale blue gas at room temperature.. The Benefits of Reading Books,Most people read to read and the benefits of reading are surplus. But what are the benefits of reading. Keep reading to find out how reading will help you and may even add years to your life!.The Benefits of Reading Books,What are the benefits of reading you ask? Down below we have listed some of the most common benefits and ones that you will definitely enjoy along with the new adventures provided by the novel you choose to read.,Exercise the Brain by Reading .When you read, your brain gets a workout. You have to remember the various characters, settings, plots and retain that information throughout the book. Your brain is doing a lot of work and you don’t even realize it. Which makes it the perfect exercise! Introduction to Networks v7.0 (ITN). Module Objectives. Module Title: . Data Link Layer. Module Objective. : Explain how media access control in the data link layer supports communication across networks.