Downie 4 download the new for ios2/27/2024 ![]() The keys get transfered via secure channels through Apple’s (or Adobe’s, Microsoft’s, …) servers. So how does your browser get the decryption key? Can’t Downie get it and use it? This generally means that the entire file is not encrypted, but just certain parts – it’s less encryption, while it still makes the file unplayable without the correct decryption key. And how exactly? The companies nowadays use an industry strandard called SAMPLE-AES encryption. ![]() Online content is often also protected, mainly paid content (Netflix, Hulu, Channel 4, NPO, …). What does this have to do with Downie? A lot. iTunes) and using their code to decrypt the data. Yes, there are apps for that – but they require the content to come from a supported source and they usually support the source by dynamically loading parts of the player apps (e.g. This is also why you can’t really have an app claiming that it can decrypt any DRM-protected content. But the DRM protection is different from Apple’s. They use some kind of encryption to protect the content and it can then only be played in iTunes, QuickTime Player (or iOS/AppleTV device, but again, just in the official Apple apps).Īnd in a very similar manner, various other online content providers that offer apps for downloading content to later watch offline, they also encrypt the content so that it can only be viewed in their apps – the data can’t be played in other players. It’s like saying that you can drive “a vehicle” – is it a bike? car? truck? Generally speaking, DRM-protection brings encryption into the mix – it encrypts the data so that they can’t be used by software that’s not developed by the company that creates the protection.įor example, iTunes (Apple) used to encrypt audio files back in the day, resulting in awkward situations when you wanted to play the song on a non-Apple device and you couldn’t. Please note that this blog post does not take legality of breaking DRM-protection into account, it simply explains what DRM protection is and why Downie does not and will not support DRM-protected content.ĭRM protection is a fairly vague term that only describes that the content is somehow protected. ![]() Recently, I’ve been asked a few times about DRM-protected content.
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