Research Article

Remote Surveillance System without Privacy Leakage for Contacts in Infectious Disease

Algorithm 7

Location information uploading.
Input: , , LI
Output: flag (success 1; otherwise 0)
(1)location information acquisition at time i
(2)for each acquired at time i
(3)
(4)
(5) flag = submit to health center
(6) return flag
(7)end for