Wireless Communications and Mobile Computing / 2020 / Article / Alg 3

Research Article

Privacy-Enhancing Preferential LBS Query for Mobile Social Network Users

Algorithm 3

Anonymous LBS query request.
1: At the user:
2: [Message 1:User Leader l]
3: 
4: At the Leader l:
Input: N Set of users, k anonymity level
5: while true do
6:  if Message 1 is received from the user then
7:    C.Find();
8:   [Message2: Leader l User ];
9:   , , :  end if
11: end while
12: return;

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