Archive for caesar cipher

2000 years of Cryptography in 8.5 minutes

Posted in Video / Theatre with tags , , , , , , , on February 14, 2012 by Brit Cruise

This video covers this history of Cryptography through the lens of Cryptanalysis. It takes us from the Caesar Cipher to the one-time pad…a daunting task in 8 minutes. My strategy for this was based on much reflection after completing a course in Cryptography last year…I was seeking out the kernel of what is required to understand the big picture. This brought me to analogies which connect the idea of a fingerprint to unique frequency distribution, and information leak to differentials in the distribution. Hopefully this lends some intuitive weight when I explain the strength of the one-time pad…which is a lovely concept.