Cloning encrypted RFID mifare s70 cards

so i want to clone my uni access card, im already able to read the data from it , the issue i come accross is because its an s70 card half of its encrypted, any ideas on being able to find the encryption key from the reader without having to use something like an esp32 etc. currently using the furui nfc pm-pro to read and write. any advice helpfull.

submitted by /u/xxlilradxx
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from hacking: security in practice https://ift.tt/Bu7wYaZ

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