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01HNNWZ0MV43FF
39 days ago
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The surveilled society: Who is watching you and ho...
Mere software difference
metadat
39 days ago
[–]
How else should it be implemented?
vermilingua
39 days ago
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NFC. We have NFC tags embedded in single use tickets for travel and events, the cost is marginal and most of the uses relevant to card readers could reuse cards.
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