I'd like to push a bit further into "Navigo" cards - I can pretty much read and decode all I want already on the contact side, it's not difficult, but emulating a Navigo on the Proxmark on the contactless side would be interesting...
]]>A frame coding the B' is not so different than B, only the "Start of frame" (10 bits to 0) is not here for card to reader responses. On top of this the protocol is not the same with proprietary commands
]]>My 2 cents,
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