Title	Performance analysis of microwave carrier for Ku-band satellite signal
Author	M. R. H. Khan, M. F. Islam, G. Sarowar† and T. Reza
Citation	Vol. 17  No. 4  pp. 4-13
Keywords	phased array antenna, optical heterodyning, carrier generation, Ku-band satellite signal, laser linewidth, stability, optical frequency locked loop (OFLL).

Title	Telecommunication Companies Performance in Jordan as affected by Management Information System: Software, Devise and Database
Author	Sakha Mohd Krishan
Citation	Vol. 17  No. 4  pp. 1-3
Keywords	Management information system, software, device and database.

Title	Proactive Authentication Mechanism to Secure Distance Vector Routing Protocol (RIPV2) by minimizing By-Pass Attacks
Author	Rizwan Hassan, Saleem ullah, Gulfam Ahmed Umar
Citation	Vol. 17  No. 3  pp. 244-251
Keywords	Routing, RIP, SHA 512, Authentication, and Cryptography.

Title	Survey on Security Issues Techniques Used in Data Warehouses
Author	Mayada J. AlMeghari
Citation	Vol. 17  No. 3  pp. 236-243
Keywords	Data Warehouse, Confidentiality, Privacy, Integrity, Information Security, Middleware