Cloud security and analytics

You can build security into analytics using several methods supported by major cloud infrastructure providers.

Public/private keys

Cloud providers use asymmetric cryptography throughout their services. The public and private keys are generated. You keep the private key, so the service does not have a copy. The service holds the public key. Communication using public/private key is secure and has never been broken.

The cloud provider could publish the public key in tomorrow's newspaper and it would not matter; the encryption cannot be broken with just the public key. It may seem counterintuitive that a public key is used to encrypt data but cannot be used to decrypt it. But it works.

Every...