<p>Comparing the computation overhead of the proposed scheme with the approaches in refs. [25,51,89] (n: the number of shadow ids = 100, n: the number of aps = 10, and s: seg-size = 10).</p>

Comparing the computation overhead of the proposed scheme with the approaches in refs. [25,51,89] (n: the number of shadow ids = 100, n: the number of aps = 10, and s: seg-size = 10).将本文提出方案的计算开销与参考文献[25、51、89]中的方法进行对比（其中参数n为影子ID（shadow IDs）的数量，取值为100；参数n为接入点（APs）的数量，取值为10；参数s为分段大小（seg-size），取值为10）