Simulation results show that KPR is fault-tolerant, scalable, and better than non-security-aware and fixed-number replication based algorithms.

• 仿真结果表明，该算法可以有效提高不安全网格环境下的任务调度成功率，具有很好的容错性和可扩展性，优于固定备份数的网格任务调度算法。