Can anyone recommend a good book on cryptography?

Question

Cryptography

Actually a question in a subject.
Maybe there is someone who has worked closely with cryptography and can recommend good books that are not complicated, where the basic principles are laid out on the fingers?
Thanks in advance.

Answer 1

Fundamentals of Cryptography - Alferov
if in information security - there is a very good book by Fomichev - Cryptographic methods of information security

Answer 2

Bruce Schneier. Applied cryptography.