Sleep protection
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United States of America Patent
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Jun 24, 2008
Grant Date -
Jan 1, 2004
app pub date -
Jun 26, 2002
filing date -
Jun 26, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Methods, apparatus and machine-readable medium are described that attempt to protect secrets from sleep attacks. In some embodiments, the secrets are encrypted and a security enhanced environment dismantled prior to entering a sleep state. Some embodiments further re-establish a security enhanced environment and decrypt the secrets in response to a wake event.
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