Electrical computers and digital processing systems: support – Computer program modification detection by cryptography
Reexamination Certificate
2001-08-16
2008-10-14
Chai, Longbit (Department: 2131)
Electrical computers and digital processing systems: support
Computer program modification detection by cryptography
C713S164000, C713S165000, C713S166000, C713S167000, C713S168000, C713S188000, C713S189000, C726S021000, C726S022000, C726S023000, C726S024000, C726S025000, C380S277000, C380S278000, C380S279000, C380S280000, C380S285000
Reexamination Certificate
active
07437568
ABSTRACT:
Computer apparatus comprising a receiver for receiving an integrity metric for a computer entity via a trusted device associated with the computer entity, the integrity metric having values for a plurality of characteristics associated with the computer entity; a controller for assigning a trust level to the computer entity from a plurality of trust levels, wherein the assigned trust level is based upon the value of at least one of the characteristics of the received integrity metric.
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Chen Liqun
Das-Purkayastha Arindam
Pearson Siani Lynne
Chai Longbit
Hewlett--Packard Development Company, L.P.
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