Temporal access control for computer virus prevention
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United States of America Patent
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-
Jan 27, 2009
Grant Date -
May 8, 2003
app pub date -
Oct 4, 2002
filing date -
Apr 6, 2001
priority date (Note) -
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Abstract
An access control system (200) enables a computer network (1) to prevent execution of computer code that may contain computer viruses. An access control console (201) generates an access control message (260) including control parameters such as a time limit (255). Said time limit (255) is disseminated to computers (2, 3) on the network (1). Said computers (2, 3) use the time limit (255) to determine the executability of computer code. Access control system (200) also enables blocking data communications with suspicious or susceptible programs in network (1) during virus outbreaks.
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