Wireless Electronic Notice Board with Multi Point Receivers using Zigbee Communication System Title of the project: Wireless Electronic Notice Board Domain: Wireless Communication Software: Embedded C‚ Keil‚ Proload Microcontroller: AT89S52 Power Supply: +5V‚ 750mA Regulated Power Supply Display: LED 5mm Crystal: 11.0592MHz Communication Device: Zigbee Module Applications: Colleges‚ Schools‚ offices‚ public utility places. ABSTRACT Notice Board is primary thing in any institution
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Chapter 2 Checkpoints Name: Amy Kunduru Checkpoint 2.1 1. What is an environmental system? It is a set of interacting components connected in such a way that a change in one part of the system affects the other parts. Name some examples. The Mono Lake is a small example. This ocean is another example. 2. How do systems vary in scale‚ and how does a large system include a smaller system? Large systems would be an interaction between smaller systems. A fish by itself is a system. The
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currently considered the leader in delivering broadband and other wireline and wireless communication innovations to mass market‚ business‚ government and wholesale customers. The corporation was formed on June 30‚ 2000‚ with the merger of Bell Atlantic Corp and GTE Corp and began trading on the New York Stock Exchange on July 3‚ 2000 under the VZ symbol. Verizon Wireless’ motto is that they operate “America’s most reliable wireless network”. They currently have nearly 66 million customers nationwide. Verizon’s
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International Journal of Research and Reviews in Information Security and Privacy (IJRRISP) Vol. 1‚ No. 2‚ June 2011 ISSN: 2046-5718 Copyright © Science Academy Publisher‚ United Kingdom www.sciacademypublisher.com Science Academy Publisher A Configurable and Efficient Key-Management scheme for SCADA Communication Networks Zia Saquib1‚ Ravi Batra1‚ Om Pal1‚ Ashwin Nevangune1‚ Dhiren Patel2‚ and M. Rajarajan3 1 Centre for Development of Advanced Computing‚ Mumbai‚ India National Institute
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1 Security Issues in Smartphones and their effects on the Telecom Networks Master of Science Thesis in the program Networks and Distributed Systems SAGHAR KHADEM Chalmers University of Technology University of Gothenburg Department of Computer Science and Engineering Göteborg‚ Sweden‚ August 20102 The Author grants to Chalmers University of Technology and University of Gothenburg the nonexclusive right to publish the Work electronically and in a non-commercial purpose make it accessible
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information security. 1. What do you understand by information security? Explain the CIA triad. Information security:is the practice of defending information from unauthorized access‚ use‚ disclosure‚ disruption‚ modification‚ perusal‚ inspection‚ recording or destruction it has also be define as the protection of information systems against unauthorized access to or modification of information‚ whether in storage‚ processing or transit‚ and against the denial of service to authorized users or
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Checkpoint: Styles of Love Psy/265 Scenario 1: George and Lisa have been married for five years and have no children. George works as a salesman for a small local company and gets easily stressed from a demanding day in the sales field. George will often arrive home upset and expects sympathy from his wife Lisa who will always drop what she is doing to ensure that he feels better. Lisa works as a nurse and also has much stress involved from her job‚ but has never burdened
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Application of Security Countermeasures to Mitigate Malicious Attacks Learning Objective Describe how malicious attacks‚ threats‚ and vulnerabilities impact an IT infrastructure. Key Concepts Attacks‚ threats‚ and vulnerabilities in a typical IT infrastructure Common security countermeasures typically found in an IT infrastructure Risk assessment approach to securing an IT infrastructure Risk mitigation strategies to shrink the information security gap Reading
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Security Incidents Computer Forensics Computer Forensics 641 11/1/2012 • Abstract In this document‚ the importance of security incidents is expressed as a high priority for any business that may possess valuable information. Computer networks are attacked more now than they have before‚ and in large numbers. There is a high demand for security within Information Technology to ensure that businesses‚ as well as their clients‚ do not
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Checkpoint 1: Customer Service Model IT282 Checkpoint 1: Customer Service Model For the user support employee‚ a customer service model begins and ends with communication. Communications not only involves speech or writing‚ but listening or reading well also. Communications is a two-way exercise‚ which involves both parties and their need to reach a satisfactory resolution. The various forms of communications between a user support employee and a customer determines the experience of a customer
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