【摘要】 用户可以使用P2P系统高效地实现大规模信息的共享。然而,由于缺乏共享信息的完整性和认证性机制,现有的P2P系统易于受到各种安全攻击。作为工业界的标准,可信计算技术为类似问题提供了一个革命性的解决方案。提出了一种可信计算架构,实现P2P系统的完整性和认证性。更多还原

【Abstract】 Peer-to-peer systems let users share information in distributed environments because of their scalability and efficiency. However, existing P2P systems are vulnerable to numerous security attacks and lack a mechanism to ensure shared information’s authenticity and integrity. The emergence of industry-standard trusted computing technologies promises a revolution in this respect. In this paper we propose a trusted computing architecture to enforce integrity and authentication in such applications.更多还原