A pretty good explanation for laypeople, featuring: * One Time Pad (OTP) * symmetric ciphers * asymmetric cryptography (minus signatures) * homomorphic encr

A pretty good explanation for laypeople, featuring: * One Time Pad (OTP) * symmetric ciphers * asymmetric cryptography (minus signatures) * homomorphic encryption (at least, the overall principle) * side-channels attack Giving more practical examples could have helped though (e.g. HTTPS, GPG, etc)