Research Article
Random Secure Comparator Selection Based Privacy-Preserving MAX/MIN Query Processing in Two-Tiered Sensor Networks
Input: secure comparators and | Output: if , 1 is returned, if , | is returned, and , 0 is resturned, | Procedures: | If , then return 0; | If , then | If , then return 1; //means ; | Else, return ; //means ; | Else | If , then return ; //means ; | Else, return 1; //means ; |
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