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• Streamburst offers innovative DRM for video

  I've already discussed the German music store using watermarks to discourage piracy , and now it seems another service is applying the same principle to video . Instead of handcuffing viewers who want to view films they purchase on multiple devices and otherwise use content legitimately in ways DRM blocks - Streamburst takes two steps to prevent movie piracy. The first is that every film begins with a 5 second display of the name of the person who purchased that copy, as it appears on their credit card. The second step is that Streamburst eliminates an undetectable but unique series of bits from each copy of a file downloaded. That idea is that the psychological barrier of being named will stop many people from illegally distributing the files and those whom it doesn’t stop can be identified by the unique series of bits stripped from whatever copies make it into illegal file sharing networks. These techniques are just as effective at preventing the bad guys as "real" DRM (that is, they... Posted Feb 28 2007, 01:46 PM by Tim with | with 3 comment(s) Filed under: Technology, Intellectual Property, Security, Innovation, Video, Social Behavior, DRM

• DRM can have a significant impact on battery life

  Tommy Perkins posts yet another reason to hate DRM . According to this CNET article , it can have a significant negative impact on your device's battery life - as much as 25% as you can see below. Creative Zen Vistion:M: 16 hours with MP3s, 12 hours with only WMA subscription tracks Archos Gmini 402 Camcorder: 11 hours with MP3s, 9 hours with DRM tracks iRiver U10: 32 hours with MP3s, 27 hours playing subscription tracks The iPod, playing back only FairPlay AAC tracks, "underperformed MP3s by about 8 percent." This isn't terribly surprising, of course, given the additional processing required to validate and decrypt, but it's surely off-putting. Oh, and if that wasn't enough, RIAA says future DRM might "threaten critical infrastructure and potentially endanger lives . Posted Mar 21 2006, 04:12 AM by Tim with | with no comments Filed under: Technology, Intellectual Property, Security, Gadgets, Music, Copyright, DRM