Security key system

G - Physics – 11 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G11B 23/28 (2006.01) G06F 21/00 (2006.01) G11B 15/05 (2006.01) H04L 12/22 (2006.01) G06F 1/00 (2006.01) G11B 20/00 (2006.01)

Patent

CA 2300544

A security key system adapted to preventing illegal copying of softwares. A CD-ROM is sold with a plurality of LC resonance tags 1 being stuck to a CD case 23 of the CD-ROM as means for generating check digits at the time of installation. Waves reflected by the LC resonance tags are detected by placing the CD case 23 on a reflected wave scanner 11 connected to a personal computer 21. The reflected wave scanner 11 sends check digits corresponding to the waves reflected by the LC resonance tags 1 to the personal computer 21. The installer in the personal computer 21 executes the instillation after having confirmed the ID key data of the CD-ROM and the check digits. After the instillation, the LC resonance tag 1 on the CD case 23 is peeled off or the sticking position is changed according to the message, and the installer confirms a change in the reflected wave to complete the instillation.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Security key system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1948819

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.