[Cryptography] French credit card has time-varying CVC
Michael Kjörling
michael at kjorling.se
Mon Oct 3 16:26:45 EDT 2016
On 3 Oct 2016 11:50 -0700, from hbaker1 at pipeline.com (Henry Baker):
> http://www.thememo.com/2016/09/27/oberthur-technologies-societe-generale-groupe-bpce-bank-this-high-tech-card-is-being-rolled-out-by-french-banks-to-eliminate-fraud/
>
> By Oliver Smith 27 September 2016
>
> The three digits on the back of this card will change, every hour, for three years.
So it's the CVC, not the PIN, that is time-variant. That's a pretty
big difference.
--
Michael Kjörling • https://michael.kjorling.se • michael at kjorling.se
“People who think they know everything really annoy
those of us who know we don’t.” (Bjarne Stroustrup)
More information about the cryptography
mailing list