Title	Multi-Determiner Protection of Private Data in Pervasive Computing Environments
Author	Anis Yousefi, Rasool Jalili, Mahdi Niamanesh
Citation	Vol. 6  No. 12  pp. 239-248
Keywords	Data Privacy, Pervasive Computing, Multi-Determiner Private Data.

Title	Vulnerability Analysis through a Graph-based Protection System
Author	Mohammad Ebrahim Rafiei, Rasool Jalili, Hamid Mousavi
Citation	Vol. 6  No. 12  pp. 311-319
Keywords	Vulnerability Analysis, Protection System, Safety Problem, NP-Completeness.