According to another embodiment, the multiple depositories are geographically remote such that {HEAD ~ a rogue employee} or otherwise compromised system at one depository will not provide {TAIL ~ access} to a users key or authentication data 
not provide
According to another embodiment , the multiple depositories are geographically remote such that { HEAD ~ a rogue employee } or otherwise compromised system at one depository will not provide { TAIL ~ access } to a users key or authentication data
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH