User:Markjeff/Sandbox: Difference between revisions
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| Allows Recording |
| Allows Recording |
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| Yes |
| Yes<sup>1</sup> |
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| No |
| No |
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| No |
| No |
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| Yes |
| Yes<sup>1</sup> |
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| Allows Remote Access (ala SlingBox) |
| Allows Remote Access (ala SlingBox) |
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| Yes |
| Yes<sup>1</sup> |
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| No |
| No |
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| No |
| No |
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| FTA Content Encrypted |
| FTA Content Encrypted |
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| No |
| No<sup>2</sup> |
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| Yes |
| Yes |
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| Yes |
| Yes |
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| Revocation of Devices |
| Revocation of Devices |
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| Yes |
| Yes<sup>3</sup> |
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| Yes |
| Yes |
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| Yes |
| Yes |
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<sup>1</sup> Subject to rights granted with content |
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<sup>2</sup> CPCM includes a "do not CPCM-scramble (DNCS) bit to prevent implementations from encrypting clear content |
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<sup>3</sup> CPCM can ignore revocation status for certain content, e.g. public service broadcasts |
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Revision as of 15:44, 28 June 2007
| CPCM | HDCP | DTCP-IP | OMA DRM | |
|---|---|---|---|---|
| Used on | LAN, WLAN | DVI, HDMI | LAN, WLAN | LAN, WLAN |
| Allows Recording | Yes1 | No | No | Yes1 |
| Allows Remote Access (ala SlingBox) | Yes1 | No | No | Unclear |
| Tied to Service Provider | No | No | No | Yes |
| FTA Content Encrypted | No2 | Yes | Yes | Yes |
| Revocation of Devices | Yes3 | Yes | Yes | Yes |
1 Subject to rights granted with content 2 CPCM includes a "do not CPCM-scramble (DNCS) bit to prevent implementations from encrypting clear content 3 CPCM can ignore revocation status for certain content, e.g. public service broadcasts