Microcomputer having security memory using test and destruction

Details Microcomputer having security memory using test and destruction Microcomputer having security memory using test and destruction

1989-12-14

1991-10-29

Shaw, Gareth D.

Boots, shoes, and leggings

364965, 364969, 3649694, 3649693, 3649218, 371 211, G06F 1214

Patent

active

050620754

ABSTRACT:
In a single-chip microcomputer having a first memory storing security data and a second memory for storing a test program. The test program includes test routines and a destruction routine to be executed prior to the test routines. The destruction routine destroys the security data in the first memory.

REFERENCES:
patent: 3405394 (1968-10-01), Dirac
patent: 4183085 (1980-01-01), Roberts et al.
patent: 4430709 (1984-02-01), Schleupen
patent: 4513389 (1985-04-01), Devchoudhury
patent: 4521852 (1985-06-01), Guttag
patent: 4521853 (1985-06-01), Guttag
patent: 4590552 (1986-05-01), Guttag et al.
patent: 4777586 (1988-10-01), Matsubara et al.
patent: 4905142 (1990-02-01), Matsubara et al.

Affiliated with

Also associated with

Rating

Microcomputer having security memory using test and destruction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Microcomputer having security memory using test and destruction , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microcomputer having security memory using test and destruction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1404035