I suppose any company that is giving all their encrypted data to Dropbox to begin with may be OK with it. But most companies are already sketched out by the mere fact that their data is accessible to anyone outside the company.
In any event, if they were to index and provide search as a service as well, I wouldn't think it's something they do quietly. It would most likely include it's own huge marketing campaign.
In any event, if they were to index and provide search as a service as well, I wouldn't think it's something they do quietly. It would most likely include it's own huge marketing campaign.