Ily a t il une methode pour extraire une cle viaccess 2.3?

[Chronicman]

Bonjour a tous,
Il existerait il un moyen pour calculer la clé de décryptage, à partir d'une caprure ECM? pour viaccess 2.3.
Est il possible de la calculer à partir des CW qui sont divisé en deux 1/2 CW pair ou impair?
ou à partir des DCW?
Merçi de me renseigner

[buco]

if i understand you well about decrypt CW , DCW is calculated on blocks len 8 bytes . Coud you ask it on english !?

[Chronicman]

Hello,
Is there a method to calculate the mk key from a captured ECM viaccess 2.3
Is the encrypted key hidden in the 1/2 cw even or odd? or in the DCW (1/2 DCm even or odd)
When "reading" ECM is it possible to know if u r in 2.3; 2.4;or 2.5?
I'd like to calculate my key,( as i'm not in europa, i cannot only search founded keys..)
I have the logs of my ECM.
Thank you for your help

[piotr67]

the release is inside the atr.