Processing activity masking in a data processing system

Details Processing activity masking in a data processing system Processing activity masking in a data processing system

2008-09-16

2008-09-16

Chan, Eddie P (Department: 2183)

Electrical computers and digital processing systems: processing

Processing control

Processing control for data transfer

C713S189000

Reexamination Certificate

active

10527960

ABSTRACT:
A data processing system is provided with mechanisms such that when a data value is stored within a data register, further data values are stored within one or more further registers such that the total number of signal transitions from high to low and from low to high does not vary in dependence upon the data value being written or the previous data value.

REFERENCES:
patent: 6424196 (2002-07-01), Pomet
patent: 6654884 (2003-11-01), Jaffe et al.
patent: 2004/0025032 (2004-02-01), Chow et al.
S. Almanei, “Protecting Smart Cards From Power Analysis Attacks” ′Online! May 28, 2002, XP001130984.
International Search Report.

Affiliated with

Also associated with

Rating

Processing activity masking in a data processing 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 Processing activity masking in a data processing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processing activity masking in a data processing system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3945348