wireless sensor networks can be promptly understood simply by thinking about what they essentially are: a large number of small sensing self-powered nodes which gather information or detect special events and communicate in a wireless fashion‚ with the end goal of handing their processed data to a base station. Sensing‚ processing and communication are three key elements whose combination in one tiny device gives rise to a vast number of applications [A1]‚ [A2]. Sensor networks provide endless
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HYBRID NETWORKS WITH A SATELLITE COMPONENT AYAN ROY-CHOWDHURY‚ JOHN S. BARAS‚ MICHAEL HADJITHEODOSIOU‚ AND SPYRO PAPADEMETRIOU‚ UNIVERSITY OF MARYLAND AT COLLEGE PARK ABSTRACT Satellites are expected to play an increasingly important role in providing broadband Internet services over long distances in an efficient manner. Most future networks will be hybrid in nature — having terrestrial nodes interconnected by satellite links. Security is an imporSSSL tant concern in such networks‚ since
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1 IS 450/650‚ Fall 2013‚ Computer Networks and the Internet Today: • Roster • Syllabus Overview (Syllabus on Blackboard) • Chapter 1 Announcements & Reminders: • 450-1 Homework 1 Due Tuesday 9/17 at 23:59. • 450-1 (TR) Test 1 Tuesday 10/1 • 450-1 (TR) Test 2 Thursday 11/7 • 450-1 (TR) Final Exam Thursday 12/19 8-10 a.m. • Suggestion: start homeworks early and send e-mail if you get stuck. Cell phones & laptops off. Reminder: if printing the notes‚ consider printing 4-up (4 pages
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| | | |Network Project Strategy and Planning Document | |
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1.0 Executive Summary In this assignment is trying to propose an idea for SKY ZENITH NETWORK to expand their company. This company is doing E-learning for consumers‚ which mean they are providing some offline stuff for virtual classes and virtual university. Therefore‚ the proposal for the company is doing some multimedia that add into the offline teaching material such as make some graphic that more relate to reality‚ so customer able to understand more in the class. In addition‚ students have
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1 Firewall in computer networks Firewall: A set of related programs‚ located at a network gateway server‚ which protects the resources of a private network from users from other networks using security policies. The Internet has made large amounts of information available to the average computer user at home‚ in business and in education. For many people‚ having access to this information is no longer just an advantage‚ it is essential. Yet connecting a private network to the Internet can expose
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Sensor Network Using Public Key Cryptography and Hashing (Simulation & Algorithm) Syed Osama Meraj Department of Computer Science Mohammad Ali Jinnah University dreamzunlimited81@hotmail.com Sir. Rizwan ur Rashid Mohammad Ali Jinnah University rizwan@jinnah.edu 1.Abstract: The need for security in WSNs is unavoidable. Applications such as military‚ medical care‚ structural monitoring‚ and surveillance systems require information security in the network. As current
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Wireless Network Security Partha Dasgupta and Tom Boyd Dept. of Computer Science and Engineering Fulton School of Engineering Arizona State University partha@asu.edu‚ tboyd@asu.edu Abstract Wireless networking is inherently insecure. From jamming to eavesdropping‚ from man-inthe middle to spoofing‚ there are a variety of attack methods that can be used against the users of wireless networks. Modern wireless data networks use a variety of cryptographic techniques such as encryption and authentication
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Network Address Translation Design and Implementation Abstract—This is the final report for a research project covering network address translation (NAT). Research topics include: the history and necessity for NAT‚ overall design‚ implementation‚ the different types‚ and examples of its use. Keywords—NAT; networking; project; research Necessity IP addresses were originally designed to be globally unique. In an IP network‚ each computer is allocated a unique IP address. In the current
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informs Vol. 35‚ No. 3‚ May–June 2005‚ pp. 230–237 issn 0092-2102 eissn 1526-551X 05 3503 0230 ® doi 10.1287/inte.1050.0137 © 2005 INFORMS The US Army Uses a Network Optimization Model to Designate Career Fields for Officers Office of the Deputy Chief of Staff for Personnel—G1‚ 300 Army Pentagon‚ Washington‚ DC 20301‚ dan.shrimpton@us.army.mil Division of Economics and Business‚ Colorado School of Mines‚ Golden‚ Colorado 80401‚ newman@mines.edu Dan Shrimpton Alexandra M. Newman
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