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Providing secure input to a system with a high-assurance execution environment
Providing secure input to a system with a high-assurance execution environment
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机译:向具有高保障执行环境的系统提供安全输入
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摘要
Methods for maintaining the security of a secured execution environment on a system comprising said secured execution environment and a second execution environment are disclosed. A maintained current state for the secured execution environment is selected from among a group of possible states including a standard input mode state and a nexus input mode state. A flow of user input is directed according to the current state through a secure kernel of both the second environment and the secured execution environment.
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