A cryptography module includes {HEAD ~ a key store} having a plurality of storage locations for storing a private key as {TAIL ~ k key fragments} 
A cryptography module includes { HEAD ~ a key store } having a plurality of storage locations for storing a private key as { TAIL ~ k key fragments }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL