Enabling Clustering for Privacy-Aware Data Dissemination Based on Medical Healthcare-IoTs (MH-IoTs) for Wireless Body Area Network

Algorithm 2

Pseudocode for local recoding.

 Input: dataset D, quasi-identifier Q, a sensitive attribute S or a sensitive value in S, an integer k, and a fraction a

 Output: (a, k)–anonymous view V

 test if D has an (a, k) anonymous table and return FALSE if not

 whiledo

  Letcontain all precisely deassociated trunks

  choose a set of at most q_maxtuples in D_r

  if then

   choose one attribute A in Q with the highest entropy generalize D according to attribute A

  end if

 end while

 return V