Title	Intrusion Alert Correlation Technique Analysis for Heterogeneous Log
Author	Robiah Yusof, Siti Rahayu Selamat, Shahrin Sahib
Citation	Vol. 8  No. 9  pp. 132-138
Keywords	IDS, Alert correlation, Heterogeneous log, capability criteria

Title	Interference Self-Cancellation Schemes for Space Time Frequency Block Codes MIMO-OFDM system
Author	Azlina Idris, Kaharudin Dimyati, Sharifah Kamilah Syed Yusof
Citation	Vol. 8  No. 9  pp. 139-148
Keywords	Orthogonal Frequency Division Multiplexing (OFDM), Multiple Input Multiple Output (MIMO), intercarrier interference self cancellation, Space Time Frequency Block Codes (STFBC).

Title	WEB Service Interoperability Analysis and Introduction of a Design Method to reduce non Interoperability Effects
Author	Nasrin HezareMoghadam, Masoumeh Khoshbakhtian, Hassan Yeganeh, AmirHasan Darvishan
Citation	Vol. 8  No. 9  pp. 149-153
Keywords	WEB Service, NGN, SOAP

Title	Determination of GPS Total Electron Content using Single Layer Model (SLM) Ionospheric Mapping Function
Author	Norsuzila Ya’acob, Mardina Abdullah, Mahamod Ismail
Citation	Vol. 8  No. 9  pp. 154-160
Keywords	GPS, TEC, ionosphere, levelling process