| 基于对等网络的信任模型 |
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| 引用本文： | 张京楣,金妍. 基于对等网络的信任模型[J]. 济南大学学报(自然科学版), 2002, 16(4): 343-345 |
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| 作者姓名： | 张京楣 金妍 |
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| 作者单位： | 1. 山东大学计算机科学与技术学院,山东,济南,250061
2. 济南大学信息科学与工程学院,山东,济南,250022 |
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| 摘 要： | 在Client/Server网络架构得到普遍应用的格局中,对等网络却异军突起迅速发展。针对这种新兴架构提出了与传统架构不同的一种安全信任模型。它依据网络的推荐值建立节点间的信任关系,更好地保证网络的安全性和避免恶意攻击。给出了求解信任值的数学模型和具体算法,并对信任模型的安全性能进行了理论评测。
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| 关 键 词： | 对等网络 公开密钥基础设施 信任模型 网络结构 C／S模式 信任值 |
| 文章编号： | 1671-3559(2002)04-0343-03 |
| 修稿时间： | 2002-05-09 |
Studies on Trust Models of P2P Network Security |
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| Zhang Jingmei ,Jin Yan. Studies on Trust Models of P2P Network Security[J]. Journal of Jinan University(Science & Technology), 2002, 16(4): 343-345 |
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| Authors: | Zhang Jingmei Jin Yan |
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| Affiliation: | Zhang Jingmei 1,Jin Yan 2 |
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| Abstract: | The peer-to-peer network structure is developed rapidly in a situation of popularity of Client/Server structure.A new trust model, which is quite different from those of traditional Client/Server structure is proposed.It can create the trust relationship upon "recommendation" values between network nodes and therefore supply with a higher security and avoid vicious attacks. The mathematical models to resolve trust values and its algorithm are also given.Besides,the theoretical evaluation on this trust model is carried out. |
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| Keywords: | peer-to-peer (P2P) public key infrastructure (PKI) trust models |
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