Research Article

Multilevel Privacy Controlling Scheme to Protect Behavior Pattern in Smart IoT Environment

Algorithm 1

FPMTA.
Input:
Output: -activity-patterns, frequent pattern tree (FP-tree) assigned as
 (1) While
 (2) if treeinsert
 (3) else if
 (4) Tree_insert
 (5) Tree_insert
 (6) Tree_insert end
 (7) if ; nest item will be assigned in server to
 (8) end while
 (9) if last item at end of dataset then
 (10) For every activity in FP-tree do
 (11) if
 (12) add r-activity-patterns;
 (13) end if
 (14) end for
 (15) end if
 (16) return -activity-patterns and