Actor node, sensor node, coverage block change met

专利名称：Actor node, sensor node, coverage block

change method, parameter change method,program, and information processingsystem

发明人：Tomoyuki Asano,Masafumi

Kusakawa,Imsung Choi

申请号：US12927515申请日：20101117

公开号：US20110145578A1公开日：20110616

专利附图：

摘要：An actor node according to the present invention includes a dynamic changeunit for temporarily changing a coverage block in which data are obtained from a sensornode and temporarily causing another actor node to obtain, on behalf of the actor node,data from the sensor node arranged in a partial region of at least a portion of thecoverage blocks. The dynamic change unit obtains identification information unique to theanother actor node from the another actor node. The dynamic change unit notifies, tothe sensor node arranged in the partial region, the obtained identification information.The dynamic change unit notifies, to the another actor node, a portion of the hash chainand a temporary key generated using the obtained identification information and the keyused for communication with the sensor node arranged in the partial region.

申请人：Tomoyuki Asano,Masafumi Kusakawa,Imsung Choi

地址：Kanagawa JP,Tokyo JP,Suwon KR

国籍：JP,JP,KR

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