A comparison of cryptographic keycards

Posted Oct 18, 2017 10:57 UTC (Wed) by hkario (subscriber, #94864)
In reply to: A comparison of cryptographic keycards by sagi
Parent article: A comparison of cryptographic keycards

yes, but as the article points out, that essentially requires a targeted attack

and while dedicated, top of the line, smart-cards are (claimed to be) more resistant to attacks and analysis like this, they are not invulnerable, and definitely are not perfect (they make be TEMPEST resistant but can create low entropy RSA keys...)

finally, if you are worried about such attacks, how do you plan to secure against rubber hose cryptanalysis?