2 hours passed in a flash. I bought it and immediately completed it. You explained difficult concepts easily. I didn't quite understand the concept of symmetric/asymmetric keys, but you explained it simply and clearly. Thank you for your hard work~^^

hanyoung9316

We will help you memorize and finish the encryption technology responsible for the security of the Internet very easily. You can understand the structure and principles of various technologies such as SSL certificates, PKI technology, digital signatures, and public authentication systems.

nullnull8537

SSL and minimum encryption technology that you can learn by memorizing

Thank you for your good review and feedback. Now that I have the concept, I can see the specifics. Thank you very much. ^^

하루 3시간! 하룻밤 만에 성장할 수 있는 강의만 모았어요!

3시간 만에 완강할 수 있는 강의 ⏰

입문

초급

중급이상

Cryptography

Course introduction and enrollment conditions

Basic theory

Understanding Cryptography

PKI Systems and the Internet