Data security system

摘要

A data security system includes providing a unique identification from a first system to a second system; copying the unique identification in the second system by the first system; and unlocking a memory in the first system or the second system only when the unique identifications in the first system and the second system are the same.

主权项

1. A method of operation of a data security system comprising:
copying a host identification from a host computer in a memory lock system; generating a random seed from a random number generator unit in the memory lock system; providing the host identification and the random seed to a hashing unit in the memory lock system to create a memory's hashed result; providing the host identification and the random seed to a host application in the host computer to provide a host's hashed result; disconnecting the memory lock system from the host computer; connecting the memory lock system to the host computer to send the host's hashed result to the memory lock system to unlock a memory in the memory lock system when the memory's hashed result and the host's hashed result match; entering a combination in the memory lock system for unlocking the memory; and reconfiguring the combination to enter a new combination.