Revision as of 04:05, 19 June 2024 edit 24.16.93.143 (talk) →Error in text: new section Tags: Mobile edit Mobile web edit New topic ← Previous edit		Revision as of 03:57, 4 November 2024 edit undo 107.123.53.77 (talk) →Related to actual number?: Reply Tags: Mobile edit Mobile web edit Reply Next edit →
Line 15: ::: 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 ==

Talk:Card security code: Difference between revisions