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I'm developing an iOS application that allows purchasing real physical goods. I'd like to securely store the user's credit card locally on the device for future usage. How would you recommend I do it? Is there any best practise?

vondip
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  • http://stackoverflow.com/questions/929744/encrypting-sqlite-database-file-in-iphone-os or you can use sqlcipher http://sqlitebrowser.org/ – Amit Jagesha シ Jul 13 '16 at 09:12
  • havnt done my research, but maybe apple pay is something you could use? – Fonix Jul 13 '16 at 09:19
  • some of the users don't have apple pay enabled, some have older devices and others might be from countries where apple pay is not supported – vondip Jul 13 '16 at 10:47

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If you are not going to use Apple pay, maybe the keychain should be your choice.

Witterquick
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