期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2017
卷号：6
期号：12
页码：1809-1815
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Mobile Ad-hoc Networks (MANETs) are future wireless networks consisting entirely of mobile nodes that communicate on-the-move without base stations. MANET is one that comes together as needed, not necessarily with any support from the existing infrastructure or any other kind of fixed Stations. They are highly vulnerable as there is no presence of trusted centralized authority and dynamic network topology.[1] Due to such characteristics of MANET various kind of attacks are possible. Attack in MANET may be active or passive. Jellyfish attack is a kind of DOS(Denial of service) attack in which attackers or malicious nodes try to increase packet end-to-end delay and delay jitter. Before applying attack jellyfish attacker first gain access to the routing group in mobile ad hoc network. This can be possible by performing Rushing attack. According to change in number of senders, receivers and attack position scenarios will get change in jellyfish attack. As attacker get hold of forwarding packet, they starts delaying or dropping data packets for certain amount of time before forwarding them normally. The combination of two or more attacks is called as byzantine attack.
关键词：Mobile ad hoc network (MANET); Jellyfish attack; byzantine attack; Rushing attack; malicious node.
