Unbreakable Security: RSA & AES Encryption Demonstrated with Code 🔐

In this video we will see how to encrypt, decrypt, and verify a message using Asymmetric Encryption, with code examples in Javascript, Python and Java.

We will see why hybrid encryption is commonly employed to overcome the limitation of asymmetric encryption.

There will be code examples in Python, Javascript and Java to show how to use APIs to encrypt and decrypt using both RSA-OAEP and AES-256.

The source codes used in this video are available on github: https://github.com/matteobertozzi/snippets/tree/main/crypto

The slides are available at: https://speakerdeck.com/matteobertozzi/send-and-receive-messages-securely-using-asymmetric-cryptography

Chapters:
0:00 Intro
1:02 Generate and Export RSA keys
2:53 Import RSA keys
3:26 Encrypt/Decrypt with RSA
4:19 Asymmetric Encryption Limitations
4:46 Hybrid Cryptography intro
5:20 Generate, Export and Load AES key
5:57 Encrypt/Decrypt with AES
7:45 Hybrid Cryptography flow
8:19 Digital Signature
8:40 Sign/Verify a Message
9:55 Send & Receive messages securely

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