可公开验证的秘密共享方案在自组网中的应用

自组网以其组网的灵活特性正越来越受到人们的关注。然而，这种灵活特性又给自组网的安全性带来了巨大的挑战。密钥管理是安全服务的首要环节。本文在将网络进行分簇的基础上，利用可公开验证的门限秘密共享体制，给出了一种分布式的密钥管理方案。在对密钥进行安全分发的基础上，实现了对密钥管理节点的监督。

The Application of a Publicly Verifiable Secret Sharing Scheme in Ad-Hoc Networks

Ad-Hoc networks have attracted more and more attention recently due to its character of self-organization. However, this character brings big challenges to it. Key management is of most importance in security service. Based on the clustering of the networks, we propose a distributed key management scheme using the publicly verifiable threshold secret sharing. Not only can it securely distribute the secret key, but also it can prevent the key managing node from cheating.