ePayment Security ECOM 6016 Electronic Payment Systems • Keep financial data secret from unauthorized parties (privacy) – CRYPTOGRAPHY Lecture 3 ePayment Security • Verify that messages have not been altered in transit (integrity) – HASH FUNCTIONS • Prove that a party engaged in a transaction ( (nonrepudiation) ) – DIGITAL SIGNATURES • Verify identity of users (authentication) – PASSWORDS‚ DIGITAL CERTIFICATES THE UNIVERSITY OF HONG KONG FEB/MAR 2012 © 2012 MICHAEL I. SHAMOS
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Multiplier 1 of 2 http://homepage.smc.edu/szekely_claudia/OnlineE2/LecturesF05/Multip... The Autonomous Spending Multiplier The destruction created by Katrina gave rise to a wave of spending to rebuild homes and businesses. In this presentation‚ you will learn that any wave of spending creates a "snow ball" effect via additional changes in consumption that are induced by increases in income. Assume that the economy starts at equilibrium‚ and consumers and firms spend an extra 100 in construction
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Why is military spending good? There is many reasons why the military spending is good. some of the reasons are that if the U.S does not spend the necessary amount of money than the U.S is not be able to make better weapons for the soldiers and they need better weapons so they can protect these countries more meaning that if the U.S does not spend the amount needed than this country is not going to get the most advanced weapons. There are way more may reasons why the military spending is good those
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Information security challenges of social engineering in Banking Sector. By Ms. Nisha Ann Jacob Asst. Prof‚ De Paul Institute of Science and Technology‚ Angamaly Research Scholar‚ Karpagam University‚ Coimbatore Abstract The concept of social engineering has been gaining importance in the modern business environment as almost fifty percent age of the Indians are techno kids‚ who are of age less than twenty five years. Latest research initiatives report accelerated use and adoption of social engineering
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mrunal.org http://mrunal.org/2012/08/econ-crr.html [Economy] Cash Reserve Ratio (CRR) Controversy between SBI & RBI: meaning‚ implication on Economy Explained 1. What is CRR? 2. What is Scheduled Commercial Bank? 3. Examples of Scheduled Commercial Banks 1. Case # 1: High CRR and SLR 2. Case # 2: Low CRR and SLR 4. Repo Rate 5. Reverse Repo Rate 6. Bank Rate 7. What is the need of all these CRR‚SLR‚Repo rates? 8. What is the problem with CRR? 9. How much CRR deposit does RBI have? 10. What
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Assignment4SLopez A situation where I would have to use my financial reserve would be when the engine of the car I commute to work in blew up. I would have to use that money to get a new engine or just buy a new car. I think that it should be saved up for at least 6 months in case you lose your job you have time to get a new one. If I were to get laid off from my job I would have enough money for 6 months expenses. I would have enough time to get a new job. I’d prefer compound interest
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• Government spending fallacy • Some government spending is essential • Public works providing employment concern • Effects of taxes • Risk and reward Commentary: Many economist believe in the fallacy that the government can keep on spending without taxing. This belief is set straight by the reality of “national insolvency or a runaway inflation.” Whatever the government spends must be paid out in the form of taxes and the sooner the better. But not all government spending is bad. There is still
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Michael Nhan SE578-Practices for Administration of Physical & Operations Security Prof: Rodney Smith How do Administrative‚ Technical‚ and Physical Controls introduce a false sense of security? According to research and studies‚ the leading broadband providers have accumulated a total of over 17.4 million high-speed Internet subscribers in the US” This means that in the United States alone there are more than 17 million computers with fast connections most of which are connected to the Internet
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Economic Analysis the Federal Reserve Amy Camp GOVT 200-D17 December 08‚ 2014 The Federal Reserve is the central banking system of the United States. It was created in December 1913. The Reserve is government licensed and privately owned; also it is not accountable to anyone. It was created by Congress and signed in by President Woodrow Wilson. The U. S. Congress established three key objectives: Maximum employment‚ stable prices‚ and moderate long-term interest rates. Today its duties have expanded
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The US Money Reserve was established in 2001 and over the years it has developed into a world class distributor of United States and foreign government supplier of silver ‚ platinum‚gold and legal tender commodities.It’s one of the largest suppliers of U.S. Government-Issued precious metals and offers coins generated by the U.S. Mint and it is wholly supported by the U.S government.Thousands of customers across the United States rely on US Money Reserve to diversify their assets with physical
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