Information apparatus and transaction control method
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United States of America Patent
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N/A
Issued Date -
Oct 21, 2004
app pub date -
Mar 17, 2004
filing date -
Mar 31, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An information apparatus includes a first bus which transfers a non-encrypted transaction containing an address, a second bus connected to an outside of the information apparatus, and a bridge circuit connected between the first and second buses, the bridge circuit including a first controller which determines whether an address contained in the non-encrypted transaction transferred through the first bus falls within a first particular address range, and which prevents the non-encrypted transaction from being transmitted to the second bus, if the address falls within the first particular address range.
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