发明名称 |
Method of secure data processing on a computer system |
摘要 |
Secure data processing is carried out on a computer system with a higher-level or coordinated secure operating system that is not visible for a user. The secure operating system as a computer program application provides a virtual machine with virtual computer hardware on which a user operating system visible and usable for the user can be executed and which has at least one virtual mass memory with a file system of the user operating system or the secure operating system is encapsulated in a first virtual machine and the user operating system visible and usable for the user and equipped with at least one virtual mass memory with a file system is executed in a second virtual machine. The secure operating system cannot by manipulated by the user or a computer program application, in particular a harmful file.
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申请公布号 |
US2008178290(A1) |
申请公布日期 |
2008.07.24 |
申请号 |
US20070001471 |
申请日期 |
2007.12.11 |
申请人 |
SECURITY NETWORKS AKTIENGESELLSCHAFT |
发明人 |
BESCH MATTHIAS;BIHR HEIKO;HELLRUNG ANDREAS |
分类号 |
G06F11/00;G06F21/53;G06F21/56 |
主分类号 |
G06F11/00 |
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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