Method for scrambling and unscrambling composite video...

Details Method for scrambling and unscrambling composite video... Method for scrambling and unscrambling composite video...

H - Electricity

04

N

350/20

H04N 7/16 (2006.01) H04N 7/167 (2006.01)

Patent

CA 2006459

13 ABREGE PROCEDE D'EMBROUILLAGE ET DE DESEMBROUILLAGE DE SIGNAUX VIDEO COMPOSITES, ET DISPOSITIF DE MISE EN OEUVRE. Le procédé de l'invention consiste, à l'émission de signaux en vidéo composite, à y inclure des séries de messages d'accès (ECM1, ECM2), et au désembrouillage, effecuté à l'aide d'un lecteur de carte à puce dont la carte à puce comporte des données numériques encryptées, à utiliser un procédé interactif d'identification d'une signature numérique. FIGURE 1

Affiliated with

Also associated with

Rating

Method for scrambling and unscrambling composite video... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for scrambling and unscrambling composite video..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for scrambling and unscrambling composite video... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1373037