使用浮水印取代 DRM

大約半年前寫的「」看到音樂產業決定要使用了 (),但是有幾個問題要考慮:

  • 浮水印演算法本身是不是有公開?如果沒有公開,上法院後要如何證明給法官看?
  • 浮水印破壞音質的情況如何?能抵抗的程度如何?
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