发明授权
US09069952B1 Method for enabling hardware assisted operating system region for safe execution of untrusted code using trusted transitional memory
有权
使用可信过渡存储器实现硬件辅助操作系统区域以安全执行不可信代码的方法
- 专利标题: Method for enabling hardware assisted operating system region for safe execution of untrusted code using trusted transitional memory
- 专利标题(中): 使用可信过渡存储器实现硬件辅助操作系统区域以安全执行不可信代码的方法
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申请号: US13898435申请日: 2013-05-20
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公开(公告)号: US09069952B1公开(公告)日: 2015-06-30
- 发明人: Lyle W. Paczkowski , William M. Parsel , Carl J. Persson , Matthew C. Schlesener
- 申请人: Sprint Communications Company L.P.
- 申请人地址: US KS Overland Park
- 专利权人: Sprint Communications Company L.P.
- 当前专利权人: Sprint Communications Company L.P.
- 当前专利权人地址: US KS Overland Park
- 主分类号: G06F21/00
- IPC分类号: G06F21/00 ; G06F21/53
摘要:
An electronic device. The device comprises an anti-trusted-security-zone in the trusted security zone that, when installed and managed by the trusted security zone manager, places non-trusted applications into the anti-trusted-security-zone for execution, restricts access of the non-trusted applications to at least some resources of the electronic device outside the anti-trusted-security-zone, alerts the user when the non-trusted application inside the anti-trusted-security-zone desires access to any restricted resource of the electronic device outside the anti-trusted-security-zone, asks the user for permission to access the desired resource outside the anti-trusted-security-zone, grants access for the non-trusted application to requested resources outside the anti-trusted-security-zone upon the permission by the user, moves the applications from the anti-trusted-security-zone to the normal zone that are determined not to be malicious, keeps the applications within the anti-trusted-security-zone that do not need to execute outside the anti-trusted-security-zone, and deletes the applications that are determined to be malicious.
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