Thanks! Expanded list:

A Graduate Course in Applied Cryptography (2020) - https://news.ycombinator.com/item?id=28784207 - Oct 2021 (1 comment)

A Graduate Course in Applied Cryptography - https://news.ycombinator.com/item?id=22980003 - April 2020 (36 comments)

A Graduate Course in Applied Cryptography - https://news.ycombinator.com/item?id=22013751 - Jan 2020 (76 comments)

A Graduate Course in Applied Cryptography [pdf] - https://news.ycombinator.com/item?id=10119029 - Aug 2015 (23 comments)