I still like Bellare and Rogaway's old lecture notes. They are mostly theoretical so you will have to read something else for implementation techniques. But i

I still like Bellare and Rogaway's old lecture notes. They are mostly theoretical so you will have to read something else for implementation techniques. But implementation is just programming. I think it is important to understand some theory if you're going to implement anything cryptographic, since it will help you avoid a lot of dumb errors that get made all the time. https://web.cs.ucdavis.edu/~rogaway/classes/227/spring05/book/main.pdf https://web.cs.ucdavis.edu/~rogaway/classes/227/spring05/boo...