The result shows that it can not only batch rekey dynamically according to the quests but also decrease the rekey times and alleviate key server’s rekey cost compared with batch rekeying based on fixed period but also is flexible.
结果表明该方案相对于固定周期的批量更新方案,不仅能够根据请求到达的情况动态更新密钥,减少密钥的更新次数,提高了密钥更新的灵活性,而且降低了系统更新密钥的开销,提高了系统的更新效率,有一定实用性。
参考来源 - 安全多播组密钥的管理方案研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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