Securing Ad Hoc Networks with "Asymmetric" Probabilistic Key Predistribution Schemes

2006 IEEE Information Assurance Workshop Pub Date : 2006-06-21 DOI:10.1109/IAW.2006.1652108

Mahalingam Ramkumar

引用次数: 5

Abstract

We present two "asymmetric" probabilistic key predistribution schemes to cater for mutual authentication and broadcast authentication respectively. The schemes however employ only symmetric cryptographic primitives - the asymmetry is due to the use of different secrets for encryption/authentication and decryption/verification, which are however related through a one-way function. Both schemes try to take advantage of an abundant and inexpensive resource, storage, to improve their security. While both schemes can have a wide range of applications, we limit ourselves to their utility in securing multi-hop ad hoc networks

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用“非对称”概率密钥预分配方案保护Ad Hoc网络

我们提出了两种“非对称”概率密钥预分发方案，分别用于相互认证和广播认证。然而，这些方案只采用对称密码原语——这种不对称是由于加密/认证和解密/验证使用不同的秘密，而这些秘密是通过单向函数相关的。这两种方案都试图利用丰富而廉价的资源——存储——来提高安全性。虽然这两种方案都有广泛的应用，但我们仅限于它们在保护多跳自组织网络方面的效用

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2006 IEEE Information Assurance Workshop

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