[cryptography series] episode 3 : "symmetric ciphers"

Techniques and research to secure messages belong to the field of cryptography. For a very long time, cryptography was the exclusive domain of the military and intelligence services. Nowadays, cryptography is used by everyone. In this episode, we'll dive into the symmetric ciphers mechanisms. We'll study both block ciphers and stream ciphers, and we'll get into the details of AES. We'll also study modes of operation. +++++ GOING FURTHER +++++ - Book "Applied cryptography " [Bruce SCHNEIER] - Book "Serious cryptography " [Philippe AUMASSON] +++++ ORIGINAL SOUNDTRACK +++++ Original soundtrack by Fragile Architecture: https://fragilearchitecture.bandcamp.com/album/clearsec-original-soundtrack +++++ SOURCES +++++ https://www.clearsec.net/s04e03.html +++++ SUBSCRIBING +++++ Subscribe here: https://www.youtube.com/channel/UCup911j5LsN-Y4FbOwnu8QA?sub_confirmation=1 +++++ WEBSITE +++++ https://www.clearsec.net