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arXiv 0912.5166cs.CRq-bio.CBq-bio.MN
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遗传学对促进自组织传感器网络识别和保护的启示

Inspiration from genetics to promote recognition and protection within ad hoc sensor networks

Reinert Korsnes, Knut Ovsthus

摘要:

这项工作说明了潜在的识别内{ \em ad hoc}传感器网络,如果他们的节点拥有个人相互相关的生物启发的遗传密码。这项工作从保护生物体免受感染的自然免疫系统中汲取了灵感。本建议中的节点具有适合于自组织系统发育树的个体基因集。这些人在基因上是“亲戚”。如果不经历种群中两个节点之间的概念化过程,局外人就不能轻易地复制或引入网络中的新节点。相关节点可以在本地决定相互检查它们的遗传关系,而不直接暴露它们的基因集。基因序列的拷贝/克隆或随机基因集将显示为外来的。节点在网络中与父母经历一个引入(概念或“出生”)的循环,然后退出(“死亡”)。因此,系统发育树是动态的或具有遗传漂变。基因组的典型寿命和来自不同父母的后代数量影响这种遗传漂变和基因组之间的相关性水平。突变的频率同样影响着基因库。节点的基因之间的相关性意味着用于通信和一致性检查的密码材料的共同秘密,从而促进入侵检测和事件跟踪。一个节点可以自己(非特异性地)识别对手,如果它没有根据它的基因做出正确的反应。节点还可以通过通信入侵者的响应来协作识别对手,以检查与整个基因库(系统发育树)的一致性。

英文摘要:

This work illustrates potentials for recognition within {\em ad hoc} sensor networks if their nodes possess individual inter-related biologically inspired genetic codes. The work takes ideas from natural immune systems protecting organisms from infection. Nodes in the present proposal have individual gene sets fitting into a self organised phylogenetic tree. Members of this population are genetically ''relatives''. Outsiders cannot easily copy or introduce a new node in the network without going through a process of conception between two nodes in the population. Related nodes can locally decide to check each other for their genetic relation without directly revealing their gene sets. A copy/clone of a gene sequence or a random gene set will appear as alien. Nodes go through a cycle of introduction (conception or ''birth'') with parents in the network and later exit from it (''death''). Hence the phylogenetic tree is dynamic or possesses a genetic drift. Typical lifetimes of gene sets and number of offspring from different parents affect this genetic drift and the level of correlation between gene sets. The frequency of mutations similarly affects the gene pool. Correlation between genes of the nodes implies a common secret for cryptographic material for communication and consistency check facilitating intrusion detection and tracing of events. A node can by itself (non-specifically) recognise an adversary if it does not respond properly according to its genes. Nodes can also collaborate to recognise adversaries by communicating response from intruders to check for consistency with the whole gene pool (phylogenetic tree).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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