CSS (Content Scramble System)
GPTKB entity
Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:algorithm
|
| gptkbp:compromisedBy |
gptkb:DeCSS
|
| gptkbp:compromisedIn |
1999
|
| gptkbp:developedBy |
gptkb:DVD_Copy_Control_Association
|
| https://www.w3.org/2000/01/rdf-schema#label |
CSS (Content Scramble System)
|
| gptkbp:introducedIn |
1996
|
| gptkbp:keySize |
40 bits
|
| gptkbp:legalControversy |
DeCSS court cases
|
| gptkbp:numberOfKeys |
409 keys
|
| gptkbp:purpose |
prevent unauthorized copying of DVDs
|
| gptkbp:regionControl |
no
|
| gptkbp:replacedBy |
Advanced Access Content System (AACS)
|
| gptkbp:supportsAlgorithm |
crypt
symmetric key encryption |
| gptkbp:usedBy |
DVD players
DVD drives |
| gptkbp:usedFor |
DVD-Video copy protection
|
| gptkbp:usedOn |
DVD-Video discs
|
| gptkbp:vulnerableTo |
brute force attack
key extraction |
| gptkbp:bfsParent |
gptkb:copy_protection_(CPPM)
|
| gptkbp:bfsLayer |
7
|