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			<div class="col-md-6 col-sm-12 col-xs-12"><h3><span >Applied math: Ancient Cryptography</span></h3></div>
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		<p style="margin:0;">Explore how we have hidden secret messages through history.<br>What is Cryptography?. Probability Space. The Caesar Cipher. Polyalphabetic Cipher. The One-Time Pad. Frequency Stability. The Enigma Encryption Machine (case study). Perfect Secrecy. Pseudorandom Number Generators. </p>
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