Identity-based dynamic group key agreement protocol for mobile networks
基于身份的移动网动态群组密钥协商方案

Group key agreement protocols are fundamental to group-oriented applications which gain more and more popularity today. Based on bilinear pairings and the random oracle model, a new identity-based dynamic group key agreement protocol for mobile networks was proposed. The analysis results show that the proposed protocol is efficient in terms of both computation and communication complexity, and satisfies most of the security requirements of key agreement.