What are the best practices for implementing cryptography in React Native?

What are the best practices for implementing cryptography in React Native?

When implementing cryptography in React Native, consider using libraries like 'react-native-crypto' and 'react-native-encrypted-storage'. Always ensure that sensitive data is encrypted both at rest and in transit.

How do I securely store user credentials?

You can securely store user credentials using 'react-native-keychain' or 'react-native-encrypted-storage'. These libraries provide secure storage solutions.

What encryption algorithms should I use?

It's recommended to use AES (Advanced Encryption Standard) for symmetric encryption and RSA for asymmetric encryption. Ensure to use a strong key size, like 256 bits for AES.

Are there any common pitfalls to avoid?

Yes, avoid hardcoding sensitive information in your code, and always validate and sanitize user inputs to prevent injection attacks.