Trusted path mechanism for virtual terminal environments
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United States of America Patent
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-
Jul 31, 1990
Grant Date -
N/A
app pub date -
Feb 1, 1988
filing date -
Feb 1, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
When the user is logged on to a processor running multiple virtual terminals and he presses the Secure Attention Key, the existing virtual terminal processes are not destroyed. Instead, the invention creates a new virtual terminal, establishes a trusted path for the new virtual terminal, makes the new virtual terminal the current virtual terminal, and then runs the trusted process in the new virtual terminal.
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