In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of ...
Unplugged 6-page Cybersecurity Mini-Unit on symmetric/asymmetric encryption, frequency analysis, and ciphers. Includes student activity and 2-page answer key. Demystify data privacy and secret codes!
“A man is crazy who writes a secret unless he conceals it from the crowd,” wrote 13th-century philosopher Roger Bacon. Since ancient times, politicians, military leaders and even lovers have used ...
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