Examples of algorithms used to select access codes from memory include {HEAD ~ a rotating algorithm} for sequencing {TAIL ~ next access codes} stored in memory in a predetermined order or sequence which are rotated one after the other 
for sequencing
Examples of algorithms used to select access codes from memory include { HEAD ~ a rotating algorithm } for sequencing { TAIL ~ next access codes } stored in memory in a predetermined order or sequence which are rotated one after the other
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH