Multilevel security apparatus and method

Details Multilevel security apparatus and method Multilevel security apparatus and method

G - Physics

07

F

354/40, 354/41

G07F 7/10 (2006.01)

Patent

CA 1149958

MULTILEVEL SECURITY APPARATUS AND METHOD Abstract of the Disclosure A card-encoding system and method preserves the security of the encoding process against duplication and counterfeiting of cards by securing the interactions under the control of the individual and then of the issuing institution. Multilevels of offset codes are generated in successive interactions so that attempted alteration, duplication, or counterfeiting of a coded card will be readily detectable using "off-line" card-checking apparatus.

366423

Affiliated with

Also associated with

Rating

Multilevel security apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multilevel security apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilevel security apparatus and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-478075