How is data encryption handled in NoSQL databases?

How is data encryption handled in NoSQL databases?

Data encryption in NoSQL databases can be implemented at various levels, including application-level encryption and database-level encryption.

What are the common encryption methods used?

Common methods include symmetric encryption, asymmetric encryption, and hashing. Each has its use cases depending on the data sensitivity.

Can you explain symmetric encryption in more detail?

Sure! Symmetric encryption uses the same key for both encryption and decryption, making it fast but requiring secure key management.

Are there any specific NoSQL databases that support built-in encryption?

Yes, databases like MongoDB and Couchbase offer built-in encryption features to secure data at rest and in transit.

What should I consider when implementing encryption in my NoSQL database?

Consider factors like performance impact, key management, compliance requirements, and the sensitivity of the data being stored.