Title	Digital Forgery Detection of Official Document Images in Compressed Domain
Author	Abdulbasit Darem, Asma A. Alhashmi, Mohammed Javed, A. B. AbuBaker
Citation	Vol. 20  No. 12  pp. 115-121
Keywords	Forgery Detection, Copy-Move, Copy-Paste, JPEG Compression, Discrete Cosine Transform (DCT).

Title	Parametric Analysis on Cluster Head Selection using Hybrid Optimization Framework
Author	Kale Navnath Dattatraya, S. Ananthakumaran
Citation	Vol. 20  No. 12  pp. 108-114
Keywords	Routing; Cluster Head; FGF Algorithm; Clustering; Sensor range.

Title	Advancing Behavior Engineering: Toward Integrated Events Modeling
Author	Sabah Al-Fedaghi
Citation	Vol. 20  No. 12  pp. 95-107
Keywords	software engineering, systems engineering, behavior, event, conceptual modeling

Title	Smart buildings Cooling and Heating Load Forecasting Models: Review
Author	Mohammed Bakri Bashir and Abdullah Alhumaidi Alotaibi
Citation	Vol. 20  No. 12  pp. 79-94
Keywords	Cooling load prediction, heating load prediction , HVAC systems, Artificial Neural network, Support vector machine, Deep learning, regression analaysis