A unique identifier of {TAIL ~ each such component} is included within cryptographically protected information that is provided for {HEAD ~ the encoded text stream} 
A unique identifier of { TAIL ~ each such component } is included within cryptographically protected information that is provided for { HEAD ~ the encoded text stream }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD