Prerequisites¶

None

Subgraph¶

graph LR 0{"What is Cryptography"}-->1["What is Ethereum"] 0{"What is Cryptography"}-->2["What is Bitcoin"] click 1 "../What_is_Ethereum" "What is Ethereum" click 2 "../What_is_Bitcoin" "What is Bitcoin"

Description¶

Cryptography is the practice of secure communication in the presence of third parties. It is used in a variety of applications including email file sharing and secure communications. Cryptography is also used in cryptocurrency to secure the transactions and to prevent counterfeiting.

Exercises¶

Look into symmetric cryptography.
Maybe look into a bit of history on the enigma machine and how it was used to encrypt communications in WW2

Links¶

Links to other educational resources here: