- PINs are never stored, neither in flash nor in RAM. - PINs are stored in flash in doubled salted way. - PINs are stored in RAM in single salted way. - SOPIN in RAM (single salted) is used to encrypt/decrypt DKEK. - PINs in RAM (single salted) are used to encrypt/decrypt private keys related with user/so pins. - DKEK is only used to export/import data. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
2.5 KiB
2.5 KiB