The History of Cryptography: Block Cyphers, Stream Cyphers, Public Keys and more!
by
freeCodeCamp.org
on
Youtube
Duration:
0.92 hours
Alice and Bob have secrets they want to talk about without Eve being able to listen in. Worse yet, the mischievous Mallory delights in changing messages sent ...
About Channel:
At Marginal Revolution University, we believe that economics has the power to change the way you ...
Public Goods and Asteroid Defense
by
Marginal Revolution University
on
Youtube
Duration:
0.04 hours
While the probability of an asteroid hitting the planet is very low, its effect would be disastrous for all of us. So, who should pay for asteroid protection? A good ...