Security leak was found after the deep study of the OLSR routing algorithm, that OLSR has no security mechanisms, malicious nodes can perform many attacks, such as black hole attack, wormhole attack and sleep consumption attack .
深入剖析了OLSR协议的工作原理之后,发现OLSR协议本身并没有提供安全机制,攻击者可以轻松地实现对网络的各种攻击,如黑洞攻击、虫洞攻击和睡眠剥夺攻击等。
参考来源 - 移动自组网路由协议的改进与应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The black hole attack and the gray hole attack on the networks running under the AODV protocol are discussed.
重点讨论在AODV协议下的黑洞攻击和灰洞攻击，并根据攻击的特点，提出了一种利用虫洞原理防御的策略。
In this paper the working processes of AODV routing protocol and the essence of black hole attack are analyzed in detail, and a solution to Black Hole Attack is proposed.
针对该问题，文中在详细分析了AODV路由协议的运行原理和数据黑洞攻击问题实质的基础上对AODV协议进行了改进。
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