Google now automatically encrypts data on Google cloud storage

We know that security is important to you and your customers. Our goal is to make securing your data as painless as possible. To help, Google Cloud Storage now automatically encrypts all data before it is written to disk, at no additional charge. There is no setup or configuration required, no need to modify the way you access the service and no visible performance impact. The data is automatically and transparently decrypted when read by an authorized user.