发明名称 |
Method and apparatus for maintaining a secure software boundary |
摘要 |
In accordance with an exemplary embodiment of the invention, a method includes storing at least one data element in an external memory located outside of a security boundary, and executing a validation algorithm within the security boundary to repeatedly validate the at least one data element. The validation algorithm includes validating a size of the at least one data element, validating a hash of the at least one data element, and validating a signature of a hash file comprising information corresponding to the at least one data element.
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申请公布号 |
US2007150966(A1) |
申请公布日期 |
2007.06.28 |
申请号 |
US20050317996 |
申请日期 |
2005.12.22 |
申请人 |
KIRSCHNER WESLEY A;JACOBSON GARY S;HURD JOHN A;ATHENS G THOMAS;BAKER WALTER J;BAGAWADI-ELLUR RAMPRASAD;KALIDINDI SATHISH VARMA;PAULY STEVEN J |
发明人 |
KIRSCHNER WESLEY A.;JACOBSON GARY S.;HURD JOHN A.;ATHENS G. THOMAS;BAKER WALTER J.;BAGAWADI-ELLUR RAMPRASAD;KALIDINDI SATHISH VARMA;PAULY STEVEN J. |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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