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m Maintain {{WPBS}}: 3 WikiProject templates. Keep majority rating "C" in {{WPBS}}. Remove 3 same ratings as {{WPBS}} in {{WikiProject Business}}, {{WikiProject Numismatics}}, {{WikiProject Finance}}. Tag: |
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::: This isn't an encryption, although it may be a hash. The bank can't recover the card number, no matter how many keys they have, from a mere 3 digits! [[User:Andy Dingley|Andy Dingley]] ([[User talk:Andy Dingley|talk]]) 16:52, 10 June 2008 (UTC)
::::whatismy security code [[Special:Contributions/107.123.53.77|107.123.53.77]] ([[User talk:107.123.53.77|talk]]) 03:57, 4 November 2024 (UTC)
== Security model ==
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::Or if the terminal does not support that. And that is most of modern ones, also if there is no human for example like in automatic kiosks... Both card (as you mentioned) and terminal can say they do not support this method, called signature in cardholder verification process. [[Special:Contributions/109.252.90.66|109.252.90.66]] ([[User talk:109.252.90.66|talk]]) 18:30, 25 March 2021 (UTC)
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