Desperately searching for sample secure code for MKE18F512

[rohitchudasama]

I need a help for following tasks :

1) i want to design secure and up-gradable field firmware for MKE18F512.

2) secure BIN file of my application code that i am going to  flash in RAM.

3) How to use ECC, FAC, CRC and 128 bit ID for protection ans decurity.

4) I need sample code that can decrypted by my secure bootloader or my secure firmware inside MCU.

Thanks

[Jonathan_Iglesias]

Dear rohit chudasama, A lot of information about security is not opened to all the people,  but there is an example in the KSDK for the MKE18F512   this example uses CRC, please check it and tell me if it worked.

Have a great day !

Best regards.

Jonathan