Forum › MIFARE general topics and applications › Picking the right key for DESFire EV2 cards when UIDs are unreliable/unavailable › Reply To: Picking the right key for DESFire EV2 cards when UIDs are unreliable/unavailable
Hi,
The purpose of a random UID is to prevent a badge from being trackable.
If the badge contains an open-access file containing a unique identifier, don't you think that some might consider that this introduces a security flaw ?
The purpose of a random UID is to prevent a badge from being trackable.
If the badge contains an open-access file containing a unique identifier, don't you think that some might consider that this introduces a security flaw ?
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