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Month: March 2010

The product and quotient rules

March 28, 2010 amca014 Comments

I was discussing these with my engineering students recently, and as time was short, I just gave them “the rules”…

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Shamir's fast knapsack signature

March 16, 2010 amca01No Comments

This post demonstrates how the knapsack problem can be used to construct a digital signature. As with the knapsack systems…

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