SAM module in Payment transactions & cryptogram key storing

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 18, 2016 by lpcware
Content originally posted in LPCWare by dizgah on Sat Apr 23 02:52:47 MST 2016
Hi every one,
As you know because of low security factors,General MCU's are not appropriate choice for storing Transaction or cryptograms keys.Therefor embedded systems developers used SAM modules for secure storing these Keys .SAM stay on among MCU & Card reader,then being responsible for all key transceiving .
As you can see these are only titles of its function ,but I'm looking for practical approaches and detail of using SAM module to en-securing a payment methods such as protocols, HW/SW layers & ...