ECE4253 Digital Communications | |
Department of Electrical and Computer Engineering - University of New Brunswick, Fredericton, NB, Canada | |
This particular algorithm is part of a standard (ISO-7812-1) used worldwide for various credit cards. (Specific Applications)
Checking [4423900216001208] 4 4 2 3 9 0 0 2 1 6 0 0 1 2 0 8 x2 x1 x2 x1 x2 x1 x2 x1 x2 x1 x2 x1 x2 x1 x2 x1 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 8 4 4 3 18 0 0 2 2 6 0 0 2 2 0 8 8 + 4 + 4 + 3 + 9 + 0 + 0 + 2 + 2 + 6 + 0 + 0 + 2 + 2 + 0 + 8 = 50 |
There is a one-in-ten chance that a totally random number will pass this simple validity test.
2024-04-19 18:59:17 ADT
Last Updated: 2015-03-05 |
Richard Tervo [ tervo@unb.ca ] | Back to the course homepage... |