An Anonymous Routing Protocol with Authenticated Key Establishment in Wireless Ad Hoc Networks
An Anonymous Routing Protocol with Authenticated Key Establishment in Wireless Ad Hoc Networks
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DOI：
10.1155/2014/212350
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发表时间：
2014-01
影响因子：
2.3
通讯作者：
Wei Yuan
中科院分区：
文献类型：
--
作者：
Wei Yuan
匿名性是无线通信中的一个重要问题。自组织网络中的大多数匿名路由协议通常假设发送者和接收者之间存在共享秘密。这些协议对自组织网络隐藏发送者和接收者或中间节点。与以往的匿名安全路由协议不同，本文提出了一种匿名路由协议ARAKE，该协议不仅使发送者和接收者匿名，而且同时对网络隐藏了中间节点。为了使协议在动态网络中更加实用，ARAKE使用公钥来替代共享秘密。在 ARAKE 中，接收方可以验证发送方的身份并获得共享秘密，而无需额外的密钥建立过程。 ARAKE可以防止数据包分析攻击以及大多数基于路由信息的主动攻击。针对特定会话的拒绝服务攻击也可以得到抑制。仿真结果表明，ARAKE 在通信和能量开销方面均优于代表性协议 ARAN。
Anonymity is an important concern in wireless communications. Most anonymous routing protocols in ad hoc networks usually assume that a shared secret exists between the sender and the receiver. These protocols hide either the sender and the receiver or the intermediate nodes from the ad hoc network. Different from previous anonymous secure routing protocols, this paper proposes an anonymous routing protocol, ARAKE, which not only makes the sender and the receiver anonymous but also hides the intermediate nodes from the network simultaneously. To make the protocol more practical in dynamic network, ARAKE uses the public key to substitute the shared secret. In ARAKE, the receiver can authenticate the sender and gets a shared secret without extra key establishment processes. ARAKE can prevent packet analysis attack as well as most active attacks that are based on route information. The denial-of-service attack to specific session also can be restrained. The simulative results have shown that ARAKE outperforms a representative protocol ARAN in terms of both communication and energy overheads.