[[FreakCard]]
 

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project:freakcard:start [2019/08/30 20:19]
abyssal [High Frequency (HF) card] Magic Desfire and more other magic cards
project:freakcard:start [2019/09/01 18:26] (current)
abyssal [Low Frequency card] Paradox card demod/clone/emulate
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 Usage around: building access system Usage around: building access system
  
-This information pertains to model Paradox C704. Full decoding in proxmark is not implemented, ​but the modulation is Fc/8/10 FSK, thus raw data transmitted by the tag can be read with:+This information pertains to model Paradox C704. Full decoding in proxmark is implemented, ​in the latest git version. The modulation is Fc/8/10 FSK, thus raw data transmitted by the tag can be read with:
  
 <​code>​ <​code>​
 proxmark3>​ lf read proxmark3>​ lf read
 proxmark3>​ data samples 40000 proxmark3>​ data samples 40000
-proxmark3>​ data fskdemod+loaded 40000 samples ​          
 +proxmark3>​ data plot 
 +proxmark3>​ lf paradox demod 
 +Paradox TAG ID: 000328176 (Full ID: 0ca05dadf) - FC: 50 - Card: 33142 - Checksum: b7 - RAW: 0f555555a5995566a699a6aa ​         ​
 </​code>​ </​code>​
  
 Emulate: Emulate:
  
-Not implemented in proxmark code, but the HID Prox emulation ​is very similar. Code in CmdHIDsimTAG() function of armsrc/lfops.c can be modified to transmit Paradox ​code. Frame marker needs to be modified to use 0x1F instead of 0x1D. The bits after frame marker do not seem to employ Manchester encoding.+Latest ​proxmark code has clone Paradox to T5577 command. Iceman'​s fork has emulation. 
 + 
 +<​code>​ 
 +pm3 --> lf paradox sim 50 33142 
 +Simulating Paradox - Facility ​Code: 50, CardNumber: 33142 
 +</code
  
 === T55x7 universal emulation card === === T55x7 universal emulation card ===
 
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