Secret information identification system

Details Secret information identification system Secret information identification system

1997-05-22

1999-08-10

Horabik, Michael

Communications: electrical

Continuously variable indicating

With meter reading

34082531, 327156, 327159, 380 25, G07D 700

Patent

active

059365439

ABSTRACT:
In a secret information identification system, an input password is compared with a registered password every time a permission signal is generated. Lock release permission is given when a comparison result indicates coincidence. Alternatively, an input password is compared with a registered password and lock release permission is given every time a permission signal is generated when the comparison indicates coincidence. The cycle of generation of the permission signal is elongated as the number of events of non-coincidence in comparison results increases. As a result, the password is not easily broken, and further the password input function is not locked even after input of a wrong password.

REFERENCES:
patent: 4800590 (1989-01-01), Vaughan
patent: 5657361 (1997-08-01), Inagaki et al.
patent: 5663687 (1997-09-01), Kozu

Affiliated with

Also associated with

Rating

Secret information identification 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 Secret information identification system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secret information identification system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1124259