algorithms. In CrypTool‚ users are able to adjust the parameters to their own specific needs. Cryptool introduces the user to the field of cryptography. Classical ciphers alongside with asymmetric cryptography‚ to include RSA‚ elliptic curve cryptography‚ digital signatures‚ homomorphic encryption‚ and Diffie-Hellman key exchange. CrypTool also contains some didactical games‚ and an animated tutorial about primes and elementary number theory (Cryptool‚ 2013). The development of CrypTool was started back
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Pros and Cons of Human Communication in a Digital Age Communication: the act of exchanging information. It may appear to be a simple definition. However‚ when one thinks about the core meaning of the word communication and how people may communicate‚ it becomes quite complex. Especially in today’s age with so much technology and internet taking over the way today’s society communicates. The ability to communicate is deemed as the most compelling quality human beings possess. Not only is communication
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In today’s times we see everyone‚ be it a person or a company‚ going digital. ’Digital’ has most certainly become a way of life for businesses all across the globe for obvious reasons like lowered costs‚ widened reach‚ instant customization and most importantly it enables anyone anywhere (even private individuals) to circulate information and further increase reach. Digital media offers various platforms to marketers that can suit their varied needs at a given point in time. These platforms are
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Are We Digital Dummies? Twelve billion text messages are sent worldwide every day. Our means for communication in todays society are endless: there are 3 billion cell phone users‚ 1 billion personal computer users (which is expected to double in the next 4 years)‚ and 13 million Canadians are Facebook users. In the documentary “Are We Digital Dummies?” done by CBCs the Doc Zone‚ they examine what exactly our high dependence on technology is doing to us as a society. The documentary begins
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The real world isn’t either analog or digital‚ but both. Analog and digital signals are mathematical representations of reality and is useful when we want to process information. We can recognize whether or not something is analog or digital by wave forms. Digital signals often show square shapes and analog shows no obvious pattern but sometimes shows a recognizable shape like a sine wave. Because of this‚ we can sometimes form an opinion about the type of signal by recognizing wave forms. There
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In the PBS documentary “Digital Nation‚” producers Rachel Dretzin and Douglas Rushkoff analyze the pros and cons of the technology developing in our world. The documentary explores several different aspects of technology in education‚ the military‚ and gaming to emphasize the notion that the technology and the internet are becoming ubiquitous throughout our society. After watching the documentary‚ I realize that technology and specifically the internet has extremely positive affects by improving
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Vision (Introduction) 3 Illumination Image Acquisition Machine Vision System Scene 2D Digital Image Image Description Feedback The goal of a machine vision system is to compute a meaningful description of the scene (e.g.‚ object) Machine Vision Stages Image Acquisition (by cameras‚ scanners etc) Image Processing Image Enhancement Image Restoration • Analog to digital conversion • Remove noise/patterns‚ improve contrast • Find regions (objects) in the image • Take measurements
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Fundamentals of Digital Electronics by Professor Barry Paton Dalhousie University March 1998 Edition Part Number 321948A-01 Fundamentals of Digital Electronics Copyright Copyright © 1998 by National Instruments Corporation‚ 6504 Bridge Point Parkway‚ Austin‚ Texas 78730-5039. Universities‚ colleges‚ and other educational institutions may reproduce all or part of this publication for educational use. For all other uses‚ this publication may not be reproduced or transmitted in any form‚ electronic
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Technology Take Over There is a rapid revolution in technology affects lifestyles drastically. With almost every person owning their own cellphone‚ computer‚ or some type of technology; these are becoming a distraction‚ threat‚ and crutch to society. Is technology becoming so distracting that we can’t see the big picture to even know when it’s too much and can become dangerous? Are we so dependent on technology that we cannot live without it? What has technology brought
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Marketing Manager From: Digital Marketing Coordinator Date: March 2013 Word count: 4‚084 1 Campaign Tools To: Marketing Manager From: Digital Marketing Coordinator Date: March 2013 2 Table of Contents 1.0 Executive Summary ..................................................................................................................... 4 2.0 Importance of digital marketing tools in acquiring‚ converting and retaining prospects .......4 3.0 Different types of digital marketing campaign
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