What is the difference between symmetric and asymmetric encryption?

Can you explain the difference between symmetric and asymmetric encryption?

Sure! Symmetric encryption uses the same key for both encryption and decryption, while asymmetric encryption uses a pair of keys: a public key for encryption and a private key for decryption.

Which one is more secure?

Asymmetric encryption is generally considered more secure because it doesn't require sharing the private key. However, it is slower than symmetric encryption.

When should I use each type?

Use symmetric encryption for large data transfers where speed is essential, and asymmetric encryption for secure key exchange and smaller data.

Can you give me an example of each?

Certainly! An example of symmetric encryption is AES, while RSA is a well-known example of asymmetric encryption.