Statements (21)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:algorithm
|
gptkbp:abbreviation |
gptkb:CSS
|
gptkbp:brokenBy |
gptkb:Jon_Lech_Johansen
1999 |
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:developedBy |
gptkb:DVD_Copy_Control_Association
|
https://www.w3.org/2000/01/rdf-schema#label |
Content Scramble System
|
gptkbp:introducedIn |
1996
|
gptkbp:keySize |
40 bits
|
gptkbp:purpose |
prevent unauthorized copying
restrict playback to licensed devices |
gptkbp:relatedTo |
gptkb:DeCSS
Digital rights management |
gptkbp:replacedBy |
gptkb:Advanced_Access_Content_System
|
gptkbp:status |
broken
|
gptkbp:supportsAlgorithm |
symmetric key encryption
|
gptkbp:usedFor |
DVD-Video copy protection
|
gptkbp:usedIn |
DVD players
DVD drives |
gptkbp:bfsParent |
gptkb:AACS
|
gptkbp:bfsLayer |
5
|