Research Article
HAC: Hybrid Access Control for Online Social Networks
Algorithm 2
PathCheck (G, path, hopcount, start, end).
(1)currentPath←NIL; ← 0 | (2) nodeHistory←start | (3) path_reg_exp←RegularExpressionTrans(path) | (4) if ≠ 0 then | (5) return ADFS(start) |
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