Non-repudiation It refers to one of the properties of cryptographic digital signatures that offer the possibility of proving whether a particular message has been digitally signed by the holder of a particular digital signature’s private key. A digital signature owner‚ who may like to deny a transaction maliciously‚ may always claim that his or her digital signature key was stolen by someone and that someone actually signed the digital transaction in question‚ thus not accepting/denying the transaction
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Disadvantages of Windmills Wind energy is one of the many renewable energy resources that provide cheap and efficient energy. Wind energy comes from wind turbines‚ similar to windmills‚ which use the wind to make electricity. This renewable energy resource is very affordable‚ clean‚ and it can never run out because the wind comes from the sun. But according to Selling the Wind by Michelle Nijhuis‚ “It’s well known that wind turbines kill both birds and bats‚ though exactly how often and why these
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is an armed conflict between two or more groups which attack each other. Although the meaning of wars has changed‚ the importance of wars hasn’t changed. The wars have many disadvantages for people‚ such as‚ economic depression‚ environmental problems and conflict in social structure. One of the main disadvantages of wars is economic depression. Cost of wars is very high because guns and war machines are very expensive. During the war a lot of guns and war machines are used and many of
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Non-violence Strategies in Israel/Palestine As the world is familiar with the on-going conflict between Israel and Palestine‚ and we are aware that the uproar between these two nations had been in the most extreme form. Judaism and Islam are two of the world’s oldest and largest monotheistic religions. These religions share a variety of customs‚ beliefs‚ and practices. At the same time‚ there are enough differences that make these two clash. Although there are many conflicts going on in this
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Don’t Judge A Book By It’s Cover She looked me up and down and asked‚ “How old are you?” I didn’t like way she was talking to me. Especially the way she was looking at me which clearly said ‘You don’t belong here.’ But I belong here just as much as she does. “Fourteen‚” I reply. “I’m allowed to pick up my sister‚ I have the permission needed.” The lady was wearing a wrinkled yellow shirt and an un-ironed pair of pants. The look does suit her considering she only has 12 pieces of hair
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Uniform Crime reports‚ National Incident Based Reporting System and the National Crime Reporting Survey are all major crime reporting systems here in the U.S. There are advantages and disadvantages to each reporting crime systems towards the law enforcement‚ victims‚ and criminals. There is a unique history on how it became and how it all started. These are poplars systems that will keep growing‚ but may fade in the background as other reporting systems may take its place. Uniform Crime Reports
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The Judiciary and Civil Liberties Assignment 3: To what extent are judges politically neutral? In theory there should be no ’political’ role for judges‚ but in practice there is. Ministers and their departments can break the law‚ MPs can be charged with breaking laws about election expenses and civil servants can be charged with handing over secrets about their political ’bosses’. A member of the judiciary has to decide whether they will be charged and‚ if so‚ what they will be charged with‚ and
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The Role of Religion in Presidential Elections “The relationship between faith‚ reason‚ and fear sometimes resembles…rock‚ paper‚ scissors (45).” This is the opening sentence in chapter two of Al Gore’s book‚ The Assault on Reason. In this chapter Gore talks about how fear takes over reason‚ reason challenges faith‚ and eventually faith defeats fear. This is the way that our society worked when he wrote the book‚ and it has not changed for the better since then‚ although it has not necessarily
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Schooling – Research Starters Education 2008 Lubienski‚ Chris. Evaluation & Research in Education‚ 2003‚ Vol. 17 Issue 2/3‚ p167-178‚ 12p Phillips‚ Kerri‚ Homebound Education- Research Starters Education‚ 2008 http://www.homeschoolingexplained.com/disadvantages-of-homeschooling.asp http://www.homeschoolingfordummy.com/the_pros_and_cons_of_home_schooling.php http://www.hslda.org/laws/default.asp http://www.educationbug.org/a/public-school-vs-home-school.html
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In order for Mary to move up in Maslow’s Hierarchy of Needs pyramid‚ "security and safety"‚ she needs to ensure her basic needs are being met first. As shown in the case study‚ the care manager at Sunnydene care home assists Mary to do so by showing her respect‚ telling other carers to be friendly and telling other carers to be supportive and listen to Mary and her needs. This would therefore help Mary to feel more confident to leave her room to eat her lunch meals and to join in with what everyone
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