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    • 2. 发明授权
    • Tamper-resistant communication layer for attack mitigation and reliable intrusion detection
    • 防篡改通信层,用于攻击缓解和可靠的入侵检测
    • US08032746B2
    • 2011-10-04
    • US11820365
    • 2007-06-19
    • Rajendra V. BoppanaWilliam H. Winsborough
    • Rajendra V. BoppanaWilliam H. Winsborough
    • H04L9/32
    • H04L69/32H04L63/0428H04L63/126H04L63/1425H04W40/00
    • A Tamper-Resistant Communication layer (TRC) adapted to mitigate ad hoc network attacks launched by malicious nodes is presented. One embodiment of the invention utilizes TRC, which is a lean communication layer placed between a network layer and the link layer of a network protocol stack. All aspects of the network protocol stack, with the exception of the routing protocol and data packet forwarding mechanism in the network layer, are unchanged. TRC takes charge of certain key functions of a routing protocol in order to minimize network attacks. Additionally, TRC implements highly accurate self-monitoring and reporting functionality that can be used by nodes in the network to detect compromised nodes. TRC of a node controls its ability to communicate with other nodes by providing non-repudiation of communications. The tamper-resistant nature of TRC provides high assurance that it cannot be bypassed or compromised.
    • 提出了一种适用于缓解恶意节点发起的ad hoc网络攻击的防篡改通信层(TRC)。 本发明的一个实施例利用TRC,其是布置在网络层和网络协议栈的链路层之间的精简通信层。 网络协议栈的各个方面,除了网络层的路由协议和数据包转发机制外,没有变化。 TRC负责路由协议的某些关键功能,以减少网络攻击。 此外,TRC实现了高度准确的自我监测和报告功能,可以由网络中的节点用来检测受损的节点。 节点的TRC通过提供不可否认的通信来控制其与其他节点通信的能力。 TRC的防篡改性质提供了高度的保证,它不能被绕过或损害。