Title	Testing Concrete and Mortar Interference in Throughput Levels of Urban Indoor Wi-Fi IEEE 802.11 Networks
Author	Everton Dias de Oliveira, Fabiana da Silva Podeleski, Argemiro Bevilacqua, Lia Toledo Moreira Mota, Alexandre de Assis Mota, Claudia Cotrim Pezzuto, Lia Lorena Pimentel
Citation	Vol. 15  No. 8  pp. 1-5
Keywords	Wireless Networks, IEEE 802.11, Quality of Service, Data Throughput, Typologies of Concrete and Mortar.

Title	Security Preserving Range Queries in Sensor Networks
Author	Madhuri Bijjal, Vidya Kulkarni
Citation	Vol. 15  No. 7  pp. 99-105
Keywords	Integrity, privacy, range queries, sensor networks.

Title	Improved Hash Based Approach for Secure Color Image Steganography using Canny Edge Detection Method
Author	Saurabh Singh, Ashutosh Datar
Citation	Vol. 15  No. 7  pp. 92-98
Keywords	Edge detection, Steganography, Encoding & Decoding, Hash function, Mtalab2010a.

Title	A New Efficient and Energy-aware Clustering Algorithm for the OLSR Protocol
Author	Ahmed Loutfi and Mohammed Elkoutbi
Citation	Vol. 15  No. 7  pp. 85-91
Keywords	Ad hoc networks, routing protocols, QoS, clustering, energy aware routing, hierarchical routing .