Research Article
Remote Surveillance System without Privacy Leakage for Contacts in Infectious Disease
Algorithm 6
Location information protection.
| (1) | for each location data LI collected at each timestamp | | (2) | contact encrypts the location data by | | (3) | location database | | (4) | end for | | (5) | if contact is confirmed | | (6) | hospital sends N_CD of the contact to the health center | | (7) | user encrypts the by , and sends it to health center | | (8) | health center decrypts the location data of the contact by | | (9) | end if |
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