What are the best practices for using a web crypto API?

What are the best practices for using a web crypto API?

When using a web crypto API, it's important to follow best practices such as ensuring secure key management, using strong algorithms, and validating inputs.

Can you explain secure key management?

Secure key management involves generating, storing, and using cryptographic keys in a way that minimizes exposure to unauthorized access.

What algorithms should I use?

You should use well-established algorithms like AES for encryption and SHA-256 for hashing, as they are widely recognized for their security.

How do I validate inputs effectively?

To validate inputs, always sanitize and validate data before processing it, using techniques like whitelisting acceptable values.

Are there any common pitfalls to avoid?

Yes, common pitfalls include hardcoding keys, neglecting to update libraries, and failing to implement proper error handling.