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Authentication Probability of Multiple Connected Chains Model for Signature Amortization

机译:签名摊销多连接链模型的认证概率

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Signature amortization schemes for multicast streams authentication is introduced as a solution to reduce the high overhead that sign-each schemes suffer from. The authentication probability is an important metric to measure the performance of signature amortization schemes since packet loss seriously affects the authentication probability for multicast application. In this paper we derive the authentication probability of MC model using 2-state Markov model to achieve longer resistance to packet loss and to reduce the overhead. Several simulation studies of the authentication probability in terms of several factors have been carried out to measure our scheme performance and to determine the effect of these factors on the authentication scheme. The number of hashes appended to a signature packet and number of packets containing the hash of a previous packet have the highest influence on the authentication probability.
机译:多播流认证的签名摊销方案被引入作为减少符号的高开销的解决方案遭受的解决方案。 认证概率是测量签名摊销方案的性能的重要指标,因为数据包丢失严重影响了组播应用的认证概率。 在本文中,我们使用2状态马尔可夫模型获得MC模型的认证概率,从而实现较长的数据包丢失和减少开销。 已经进行了几种关于若干因素的认证概率的若干模拟研究,以衡量我们的方案性能,并确定这些因素对认证方案的影响。 附加到签名数据包的哈希数和包含先前数据包散列的数据包数对认证概率具有最高影响。

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