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首页> 外文期刊>Peer-to-peer networking and applications >mSSL: A framework for trusted and incentivized peer-to-peer data sharing between distrusted and selfish clients - Springer
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mSSL: A framework for trusted and incentivized peer-to-peer data sharing between distrusted and selfish clients - Springer

机译：mSSL：一种在不信任和自私客户端之间进行信任和激励式对等数据共享的框架-Springer

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摘要

Conventional client-server applications can be enhanced by enabling peer-to-peer data sharing between the clients, greatly reducing the scalability concern when a large number of clients access a single server. However, for these “hybrid peer-to-peer applications,” obtaining data from peer clients may not be secure, and clients may lack incentives in providing or receiving data from their peers. In this paper, we describe our mSSL framework that encompasses key security and incentive functions that hybrid peer-to-peer applications can selectively invoke based on their need. In contrast to the conventional SSL protocol that only protects client-server connections, mSSL not only supports client authentication and data confidentiality, but also ensures data integrity through a novel exploit of Merkle hash trees, all under the assumption that data sharing can be between untrustworthy clients. Moreover, with mSSL’s incentive functions, any client that provides data to its peers can also obtain accurate proofs or digital money for its service securely and reliably. Our evaluation further shows that mSSL is not only fast and effective, but also has a reasonable overhead.
机译：通过启用客户端之间的对等数据共享，可以增强常规的客户端-服务器应用程序，从而大大减少了当大量客户端访问单个服务器时的可伸缩性问题。但是，对于这些“混合对等应用程序”来说，从对等客户端获取数据可能并不安全，并且客户端可能缺乏从对等客户端提供或接收数据的动机。在本文中，我们描述了我们的mSSL框架，该框架包含关键的安全性和激励功能，混合对等应用程序可以根据需要选择性地调用它们。与仅保护客户端-服务器连接的常规SSL协议相比，mSSL不仅支持客户端身份验证和数据机密性，而且还通过对Merkle哈希树的新颖利用来确保数据完整性，所有这些假设都是在数据共享可以在不信任之间进行的。客户。此外，借助mSSL的激励功能，任何向其对等方提供数据的客户端都可以安全可靠地获得准确的证明或数字货币以用于其服务。我们的评估进一步表明，mSSL不仅快速有效，而且具有合理的开销。

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