Digital rights management: Difference between revisions
Furryjackman (talk | contribs) →DRM in video content: add ATSC 3.0 reference |
Furryjackman (talk | contribs) →Ineffectiveness of audio and video DRM: add Macrovision |
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===Ineffectiveness of audio and video DRM=== | ===Ineffectiveness of audio and video DRM=== | ||
Non-interactive content such as audio and video is nearly impossible to protect from copying once it is distributed to the consumer. Many HDMI splitters<ref>https://old.reddit.com/r/PS3/comments/19dohrh/bypassing_hdcp_in_2024/lbtqiky/</ref> and capture cards<ref>https://old.reddit.com/r/PS3/comments/19dohrh/bypassing_hdcp_in_2024/kj7cu60/ | Non-interactive content such as audio and video is nearly impossible to protect from copying once it is distributed to the consumer. | ||
Macrovision video protection can be defeated using a widely available time base corrector,<ref>https://old.reddit.com/r/VHS/comments/so4xs5/bought_this_box_back_in_the_early_90s_to/</ref> which strips out the signal that triggers the AGC on VCRs or Macrovision compliant devices. | |||
Many HDMI splitters<ref>https://old.reddit.com/r/PS3/comments/19dohrh/bypassing_hdcp_in_2024/lbtqiky/</ref> and capture cards<ref>https://old.reddit.com/r/PS3/comments/19dohrh/bypassing_hdcp_in_2024/kj7cu60/ | |||
</ref> are capable of decrypting HDCP and copying the video stream. As long as at least one bypass exists at the HDCP level, all streaming content can be trivially ripped. | </ref> are capable of decrypting HDCP and copying the video stream. As long as at least one bypass exists at the HDCP level, all streaming content can be trivially ripped. | ||