Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:encryption_system
|
| gptkbp:compromisedIn |
1999
|
| gptkbp:developedBy |
gptkb:DVD_Copy_Control_Association
|
| gptkbp:fullName |
gptkb:Content_Scramble_System
|
| gptkbp:introducedIn |
1996
|
| gptkbp:keySize |
40-bit keys
|
| gptkbp:notableBattle |
gptkb:DeCSS
|
| gptkbp:purpose |
prevent unauthorized copying of DVDs
|
| gptkbp:regionControl |
no
|
| gptkbp:relatedTo |
gptkb:DeCSS
gptkb:AACS gptkb:DRM |
| gptkbp:supportsAlgorithm |
symmetric key encryption
|
| gptkbp:usedBy |
gptkb:DVD_authoring_software
DVD players DVD drives |
| gptkbp:usedFor |
DVD-Video discs
|
| gptkbp:bfsParent |
gptkb:DVD-Video
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
copy protection (CSS)
|