What are the best encryption methods for APIs?

What are the best encryption methods for APIs?

The best encryption methods for APIs include AES, RSA, and TLS. AES is great for symmetric encryption, while RSA is used for asymmetric encryption. TLS is essential for securing data in transit.

Can you explain how AES works?

AES, or Advanced Encryption Standard, is a symmetric encryption algorithm that uses the same key for both encryption and decryption. It operates on blocks of data and can use key sizes of 128, 192, or 256 bits.

What is the difference between symmetric and asymmetric encryption?

Symmetric encryption uses the same key for both encryption and decryption, making it faster but less secure if the key is compromised. Asymmetric encryption uses a pair of keys (public and private), enhancing security but at the cost of speed.

How does TLS secure API communications?

TLS, or Transport Layer Security, secures API communications by encrypting the data transmitted between the client and server, ensuring confidentiality and integrity. It also authenticates the server to prevent man-in-the-middle attacks.