System and method for ensuring secure communication between...

Details System and method for ensuring secure communication between... System and method for ensuring secure communication between...

2007-02-05

2010-12-21

Vu, Kimyen (Department: 2435)

Cryptography

Video cryptography

Video electric signal modification

C725S025000, C725S031000, C380S210000

Reexamination Certificate

active

07856104

ABSTRACT:
A random number or HDCP key is sent from a TV to a set back box (SBB) over a HDMI channel, and unless the SBB returns the same random number/key to the TV over a USB link, the TV will not communicate further with the SBB.

REFERENCES:
patent: 2002/0118833 (2002-08-01), Benoit
patent: 2003/0021418 (2003-01-01), Arakawa et al.
patent: 2007/0037528 (2007-02-01), Doan et al.
patent: 2007/0098179 (2007-05-01), Nave
patent: 2001/072009 (2001-09-01), None

Affiliated with

Also associated with

Rating

System and method for ensuring secure communication between... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for ensuring secure communication between..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for ensuring secure communication between... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4193085