Advanced Encryption Standard (AES) Most of lecture slides by Lawrie Brown Origins clear a replacement for DES was needed have theoretical attacks that can break it have demonstrated exhaustive key search attacks can use Triple-DES – but slow‚ has small blocks US NIST issued call for ciphers in 1997 15 candidates accepted in Jun 98 5 were shortlisted in Aug-99 Rijndael was selected as the AES in Oct-2000 issued as FIPS PUB 197 standard in Nov-2001 AES Requirements private key symmetric
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where performance is really an issue‚ symmetrical encryption is most often used. AES is a symmetrical encryption standard. The Advanced Encryption Standard‚ or AES is a specification for the encryption of electronic data established by the U.S. National Institute of standards and technology in 2001. It is based on the Rijndael cipher‚ and was developed by two Belgian cryptographers‚ Joan Daemen and Vincent Rijmen . AES is based in a design principlae known as a substitution-permutation network‚ and
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CEO Assignment #1 Bank Analysis - Decomposition of ROE FIN 420 – Bank Management Summary: Utilizing data contained within the Uniform Bank Performance Report (UBPR) of a local bank‚ decompose the company’s 12/31/11 financial performance as well as information for its peer group. Analyze the results. Available Banks: Bank of Holland Grand River Bank Mercantile Bank Macatawa Bank Format: Part #1 – Obtaining Information
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Social Media March 18‚ 2014 Social media is a new marketing tool for businesses to interact with their customers in ways that deepen the communication that was not possible before. In addition‚ it is a relatively inexpensive platform for an organization to implement marketing campaigns. Based on this platform‚ businesses become more transparent and consumers have the control of the marketing message. Pros: 1. Lower hard cost compared to traditional marketing‚ such as direct sales
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#1. AES’ organizational structure can best be classified as a non-bureaucratic‚ flat organization structure with the key goal of empowerment of individuals to run their respective areas for the common good of the whole organization. The honeycomb design described in the case evidences a variety of pods or families with a team leader where each family of 10 to 20 individuals work on specific functions in a plant. For example‚ beneath the plant manager you have a number of functions such as the
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PayPal Merchant Services: Harvard Case Services Marketing Submitted by Introduction PayPal • Founded in December 1998‚ PayPal is a leading global online payment company. • Purchased by eBay in October 2002. • Over 100 million registered accounts globally and available in 55 markets. • PayPal has a local presence in 13 countries outside the US‚ including UK‚ Canada‚ Australia‚ Austria‚ Belgium‚France‚ Germany‚ Italy‚ Spain‚ Ireland‚ Netherlands‚Switzerland and China. • Supports
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Intermountain Healthcare Case Study Gina L. Turley Northwestern University In the Harvard Business School case study of Intermountain Health Care (IHC)‚ we learned about the efforts made by IHC to adopt a new strategy for managing health care delivery that is focused on improving care quality while simultaneously saving money. Beginning in 1986 as a series of experiments tying cost outcomes to traditional clinical trials‚ IHC’s approach to delivering care became known as “Clinical Integration”
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available to the industry players and a good price for their products can be negotiated. Customers Customers include anyone who wants to send an urgent parcel/letter to someone else. Majority of the customers are business customers who require urgent delivery to conduct their business.
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. Does this make sense as a way to do capital budgeting? Yes I think it makes sense as a way to do capital budgeting because under this kind of model it does have considered all of business as well as country specific risks. It will make the company’s budgeting decisions more accurate. However‚ under this method it will be unlikely for the company to continue to do the investment in developing countries in the future since all of those countries have very high discount rates. If so‚ it will undermine
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Final Exam - Executing Strategy Volkswagen do Brasil: Drving Strategy with the Balanced Scorecard Name: Roy Stoop Student number: 5877431 MSc Business Studies/Business Administration – Marketing Track University of Amsterdam (UvA) Date of submission: 23-10-2014 Case questions 1. What challenges does Thomas Schmall face upon becoming CEO of Volkswagen do Brasil (VWB)? 2. Describe VWB’s new strategy and comment on it in terms of quality of strategic thinking. 3. Does the strategy map (Exhibit
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