发明名称 |
VERIFYING A NODE ON A NETWORK |
摘要 |
<p>A system and method includes timing parameters within a node-verification protocol, such as OCPS, to facilitate a determination of the proximity of a target node to a source node. The node-verification protocol includes a query-response sequence, between the source node and the target node. The source node establishes a lower bound on the distance between the source node and the target node based on a measure of the time required to effect this query-response sequence including the time required to communicate the query and response, as well as the time required to process the query and generate the response. The target node includes a measure of the time required to process the query and generate the response to the source node. The source node subtracts this time from the total query-response time to determine the time consumed for the communication.</p> |
申请公布号 |
WO2004030312(A1) |
申请公布日期 |
2004.04.08 |
申请号 |
WO2003IB04123 |
申请日期 |
2003.09.22 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;EPSTEIN, MICHAEL, A.;GRUMIAUX, FREDERIC |
发明人 |
EPSTEIN, MICHAEL, A.;GRUMIAUX, FREDERIC |
分类号 |
H04L29/06;(IPC1-7):H04L29/06 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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