Google wants to encrypt your files stored on Google Drive.
Google Testing File Encryption to Protect Drive Users : Read more
Google Testing File Encryption to Protect Drive Users : Read more
You obviously have a limited imagination. Encryption isn't done for the very reasons mentioned, it's difficult, expensive, and makes indexing more difficult. Encrypted data also tends to take more space and slows things down. I can see why it's not encrypted, that's why I only store information I don't mind getting out to the public on the cloud or I encrypt it myself before storing it. The only people surprised by all of this are the people who don't know anything to begin with.It's hard to imagine that our data resides on the cloud without encryption.