The apparatus 7, wherein the encryption data is generated by selecting one byte from N bytes of the encryption key according to {HEAD ~ values} of {TAIL ~ predetermined bits} of the firmware address information 
of
The apparatus 7 , wherein the encryption data is generated by selecting one byte from N bytes of the encryption key according to { HEAD ~ values } of { TAIL ~ predetermined bits } of the firmware address information
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH