| 摘要 |
<p>A using method of an extended security system, setting a master-control security processing apparatus and at least a slave security processing apparatus connected to the master one among security processing apparatus of the extended security system, includes a following step of: upon receiving external messages by the extended security system, the master-control security processing apparatus determining a security processing apparatus to process the received external messages, in which the determined security processing apparatus is the master-control security processing apparatus or the slave security processing apparatus. Further, an extended security system, a master-control security processing apparatus and a slave security processing apparatus are provided. The invention implements resource share of each security processing apparatus by data interchange among each security processing apparatus such that the performance of the extended security system is improved.</p> |
