EAGER: Incentivizing Cooperation in Wireless Sensor Networks for Prevention of DoS Attack using Minimum Battery Discharge: A Game Theoretic Approach

EAGER：激励无线传感器网络中的合作，以使用最小电池放电预防 DoS 攻击：博弈论方法

• 批准号: 1054492
• 负责人: Afrand Agah
• 金额: $ 10万
• 依托单位: West Chester University of Pennsylvania
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-09-01 至 2013-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1054492&HistoricalAwards=false
• 关键词: EAGER; Incentivizing; Cooperation; Wireless; Sensor

In a denial of service attack on a wireless sensor network, an attacker can cause the network nodes to perform useless work until they fully discharge their batteries. To defend against such attacks, each node in a wireless sensor network needs to view its action executions as moves in a game whose ultimate objective is two-fold: First, the node needs to execute enough actions so that its reputation as a reliable node remains high between its neighboring nodes.Second, the node needs to refrain from executing some actions in order to ensure that the lifetime of its battery remains long.The PIs are working on constructing a utility function for this game and analyzing various ways in which the game can reach an equilibrium state, where the minimum battery discharges in the network are minimized and the node reputations remain high.

在对无线传感器网络的拒绝服务攻击中，攻击者可以使网络节点执行无用的工作，直到它们完全放电。为了抵御这种攻击，无线传感器网络中的每个节点都需要将其动作执行视为游戏中的移动，其最终目标是双重的：首先，节点需要执行足够的动作，使得其作为可靠节点的信誉在其相邻节点之间保持较高。节点需要避免执行某些操作，以确保其电池的寿命保持较长。PI正在为这个游戏构建效用函数，分析游戏可以达到平衡状态的各种方式，其中网络中的最小电池放电被最小化并且节点信誉保持高。