Method and system for measuring equipment of security computer
The invention provides a method and system for measuring equipment of a security computer, and relates to the technical field of measurement equipment. The method includes the steps of adopting a first hash value of external equipment as a user-level code of the computer, and storing the code in a f...
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| creator | ZHANG WEIJIN SHI MING LIN JUN CAO LI GE GUANGSI WANG FEIZHOU |
| description | The invention provides a method and system for measuring equipment of a security computer, and relates to the technical field of measurement equipment. The method includes the steps of adopting a first hash value of external equipment as a user-level code of the computer, and storing the code in a fixed area of a hard disk of the computer, wherein the external equipment is measured when the computer is started for the first time; when the computer is started again, measuring a second hash value of the external equipment again, and sending the second hash value to the hard disk; verifying the second hash value in the hard disk according to the first hash value, and determining whether or not a user is allowed to access the hard disk of the computer according to the verification result. By using a hard disk coding technique, the function of measuring the equipment of the security computer is achieved, and the cost for installing a TCM or a TPM chip can be saved. The system is fast and convenient to set, the com |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Method and system for measuring equipment of security computer |
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