NANOTECHNOLOGY AND SOME USAGE AREAS OF IT The nanometer is a unit length which equals 10-9 meters‚ in other words‚ billionth of a meter. In basic‚ logical perspective‚ the definition: the science‚ which studies the matter in nano dimensions for the term “nanoscience” is quite perceptible. However‚ to deeper understanding‚ it is useful to take a look at a wide definition of the nanotechnolocy‚ provided by U.S. National Nanotechnology Initiative. According to the initiative‚ “Nanotechnology is the
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Network Security at OSI Layers Muhammad Muzammil Syed Zeeshan Nasir Department of computer science FUUAST‚ Islamabad 1-OSI Model: In 1983‚ the International Organization for Standardization (ISO) and the International Telegraph and Telephone Consultative Committee (CCITT) merged documents and developed the OSI model‚ which is based on a specific hierarchy where each layer builds on the output of each adjacent layer. The OSI model is a protocol stack where the lower layers deal primarily
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Vulnerable Areas of Industrial Security Operations Viviana Torres SEC/320 November 25. 2012 Lasonya Uehlin Vulnerable Areas of Industrial Security Operations In the transportation industry such as airport‚ train‚ or ships there are many vulnerabilities that can be faced if security measures are not foreseen. These industries can be victims of sabotage‚ espionage‚ or lack of security process which would result in the industry loss of product. Sabotage such as terrorism will exist in transportation
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Area of some rectilinear figures Area of a Triangle : 1/2 x Base x Heights Area of Equilateral Triangle : Sqrt(3)/4 x (Side)2 Area of a Triangle - Hero’s formula : Sqrt{s (s - a) (s - b) (s - c)} where 2s = a + b + c. Area of Rectangle = Length x Breadth Area of a Square = (Side)2 Area of Four Walls = 2 x height (Length + breadth) Area of Rhombus = 1/2 x (Products of Diagonals) Area of Trapezium = 1/2 x (Sum of Parallel Sides) x (Distance between Parallel lines) Area of Parallelogram
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TERM PAPER On The Current Scenario of Network Security Submitted to AMITY SCHOOL OF ENGINEERING AND TECHNOLOGY Guided By: Dr. Bijalaxmi Panda Department ASET Submitted By: Archisman Misra A2305209069 B.Tech – XCSE2 Amity University‚ Uttar Pradesh Acknowledgement I would like to acknowledge and express my heartfelt gratitude to the following persons who have
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Wireless Network‚ Security and Standards With the invention of wireless network access‚ every changing 802.11 standards and wireless home network being installation in every family’s household‚ many families have so much freedom when accessing the internet‚ photos‚ music and movies. The sharing of media is a big part of everyday life but the main problem with having unlimited‚ continuous connection for sharing such media is the threats to everyday use. Simple steps should and can be taken to ensure
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Cryptography and Network Security Principles and Practices‚ Fourth Edition By William Stallings Publisher: Prentice Hall Pub Date: November 16‚ 2005 Print ISBN-10: 0-13-187316-4 Print ISBN-13: 978-0-13-187316-2 eText ISBN-10: 0-13-187319-9 • Table of Contents • Index eText ISBN-13: 978-0-13-187319-3 Pages : 592 In this age of viruses and hackers‚ of electronic eavesdropping and electronic fraud‚ security is paramount. As the disciplines of cryptography and network security have matured‚ more
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Andrew Bergeris TCOM 5223 Security Risks in Cloud Computing Security Risks in Cloud Computing Security Risks in Cloud Computing Abstract 2 Introduction 3 What is Cloud Computing? 3 Personal Use of Cloud 4 Company Use of Cloud 4 Advantages of Cloud Computing 5 Advantages of Cloud Computing for Individuals 6 Advantages of Cloud Computing for Companies 7 Security Risks of Cloud Computing 8 Security Risks of Individual 9 Security Risks for Companies 12 Location
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A Survey on Satellite Network Security Ma Ting G0902682F mati0004@ntu.edu.sg Abstract Security is an important concern in satellite multicast communications. Due to its highly dynamic broadcast nature‚ the multicast systems generally have a large number of terminal members with frequent join-leave characteristic. Therefore‚ the satellite networks face significant security challenges‚ such as eavesdropping and Denial of Service (DoS). What is more‚ satellite systems are resource-constrained
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mobile phones‚ telephones‚ laptops‚ personal computers‚ printers‚ GPS receivers‚ digital cameras. So the security of the Bluetooth becomes very important. We have different types of security for Bluetooth to protect the data over the transmission Here we discuss some of the Bluetooth security method. Authentication-A goal of Bluetooth is the identity verification of communicating devices. This security service addresses the question “Do I know with whom I’m communicating?” This service provides an abort
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