In order to resolve the problems of P2P network, such as security, bad management and complex computation of trust worthiness in current trust model, a hybrid trust model in P2P system was proposed.

• 摘要针对P2P网络中存在的安全性和可管理性较差、现有信任模型中信任度计算复杂等问题，提出了一种P2P环境下混合式信任模型。