标题: Blue-Ray加密保护也被宣告正式破解啦 [打印本页] 作者: Edison 时间: 2007-1-21 18:18 标题: Blue-Ray加密保护也被宣告正式破解啦 HD DVD hacker succeeds in decrypting a Blu-ray title.
muslix64, nickname of the person who broke HD DVD claims to have successfully decrypt a Blu-ray title, as well as playback the decrypted title, using his existing plaintext attack. Based on this post, the title that was successfully ripped is "Lord of war" and the ripped title plays back fine with VideoLan.
Interestingly, muslix64 didn't even use any Blu-ray player to perform this, but instead relied on a few files provided to him that were sourced from a Blu-ray disc along with a memory dump, which was likely taken from what ever software was used to play the title.
However, as muslix64 mentions that he did not need to get around BD+ for this, it appears that the title was not protected with Blu-ray's additional BD+ protection. So while Blu-ray titles lacking the extra BD+ protection appear like they can be ripped using the muslix64's attack, it is a fairly sign that BD+ protection will start being used in future Blu-ray titles to try and counter this attack. But for now, it is clearly bad news for AACS, since this protection itself seems to have been beaten on both formats now.
Further info can be read in this doom9 thread, which our Reviewer and Senior Moderator H3rB3i came across.