What are the differences between steganography and cryptography?

What are the differences between steganography and cryptography?

Steganography hides information within other non-secret data, while cryptography transforms data into a secure format.

Can you give an example of each?

Sure! In steganography, a message might be hidden in an image file. In cryptography, a message could be encrypted using algorithms like AES.

Which one is more secure?

It depends on the context. Cryptography is generally more secure for protecting data, while steganography is useful for hiding the existence of the data.

Are there any real-world applications for both?

Yes, steganography is used in digital watermarking, while cryptography is essential for secure communications, like online banking.