Salesforce Encryption & Decryption | Crypto Encrypt and Decrypt using AES (coding) | oAuth2.0 flow

1. What is Encryption & Decryption
2. Demo of Crypto (Encrypt and Decrypt)
3. Integrated two Salesforce Org using oAuth2.0 web server flow
4. Detail code explanation
Resources: developer.sale...
At 04:19(mm:ss format) considered that "will not use ManagedIV"
Crypto Encrypt and Decrypt using AES Demo : 07:30 - 12:00 (mm:ss)
Crypto Encrypt and Decrypt using AES Detailed Code Explanation : 12:02 - 24:28 (mm:ss)
oAuth2.0 Demo and Code Explanation (24:44-32:44)