Title	The Algorithm of the Calculation of Homology Group on Oriented Connected Simplicial Complexes
Author	Habiba Elzohny, Taghrid Emam, Fatimah Al-Ghamdi
Citation	Vol. 9  No. 2  pp. 293-296
Keywords	Homology, algorithm

Title	Designing a Subliminal Channel for Deceiving Enhancement
Author	Abdulameer K.Hussain
Citation	Vol. 9  No. 2  pp. 285-292
Keywords	Cryptography, Authentication, Subliminal Channel , Digital Signature, Security

Title	Characteristics of Multi Pumped Raman Amplifiers in Dense Wavelength Division Multiplexing (DWDM) Optical Access Networks
Author	Abd El?Naser A. Mohammed, Abd El?Fattah A. Saad, Ahmed Nabih Zaki Rashed, Mahmoud M. A. Eid
Citation	Vol. 9  No. 2  pp. 277-284
Keywords	Raman gain, stimulated Raman scattering(SRS), multiplexing, demultiplexing, access networks

Title	A Dynamic 3D Clustering Algorithm for The Ligand Binding Disease Causing Targets
Author	D. Ponmary Pushpa Latha, D. Jeya Sundara Sharmila
Citation	Vol. 9  No. 2  pp. 274-276
Keywords	Clustering, Ligand, Protein, Binding Site