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Not trying to troll, but doesn't this all boil down to DRM? Why not simply create a DRM-enabled jpeg format that mobile devices support and be done with it?
by madrox 14y ago
Not trying to troll, but doesn't this all boil down to DRM? Why not simply create a DRM-enabled jpeg format that mobile devices support and be done with it?
- callmeed 14y agoHow would a different (DRM'd) format do anything to prevent screenshots?
- geofft 14y agoDRM is a function of the viewer, not the format, and your ability to create effective DRM on iOS is limited by the lack of a way to diable screenshots (unless it's a corporate-owned device with systemwide policies). It is also limited to some extent by the lack of remote attestation of non-jailbroken-ness using some sort of hardware crypto module.