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by lxgr
660 days ago
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> it is 2024, just do that online Nice idea in theory, except that now you have a system that immediately and catastrophically breaks if there is ever a backend outage (due to, say, a cyberattack or incompetent software trying to prevent one) or your reader loses network connectivity. > you should never do a system with stored value on a smart card ...if you can afford to ignore the disadvantages of not doing it. Quite often, you think you can, until you can't. |
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