This essay represents a considerable improvement on your recent work.

这篇论文说明你最近的工作取得了相当大的改进.

Further detailed analysis justifies its brevity, security, high efficiency, and thus considerable improvement on system overheads regarding software and hardware application.

经分析，方案中的协议与算法安全、简洁、高效，降低了软硬件实现的系统开销，可广泛应用于计算机与无线通信等网络环境。