Many security experts — including Google’s in-house search guru, Matt Cutts — think it’s time to bring this style of encryption to the entire web. That means secure connections to everything from your bank site to Wired.com to the online menu at your local pizza parlor.
And it won't protect you from the corporations you are dealing with. Even if I can never be safe from the NSA I would at least like to know that my data won't be sold to some other corporation down the road. The tech world is moving fast and so is the data they are collecting on us. WhatsApp is just the latest case of a small company you thought you could trust, that turned all their users data over to a big shark. I want transparent client-side encryption for my stuff. Now how does that square with the move to the cloud and handheld devices?
We also need end-to-end encryption of voice and text, on mobile networks. And there's absolutely no technical reason preventing it today. As for cloud: you encrypt all data before uploading it. Encrypted cloud providers do exist. Though unless you inspect their client's code, or do the encryption yourself, there's still some level of trust. Cloud computing is harder. Homomorphic encryption simply isn't practical yet. If you're doing cloud computing, you have to trust the provider.Now how does that square with the move to the cloud and handheld devices?
But will we see applications for encrypted cloud applications other than file backup systems? Today's tech companies don't seem to see too much of an incentive for encrypting their customer's data. There are many advantages that come with being able to sift through tons of information. In fact, much of the cool stuff that mobile and web apps offer today depend on centralized processing of the data. Still, I am sure that we will see a move back to the client in at least some areas in the future. The magic is in decentralised systems like Bitcoin that take advantage of their distributed nature. Especially for applications that deal with personal or confidential information this will be very interesting. I am looking forward to it!
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