This paper discusses the problems in GPS based tracking system for walking pedestrian; these include the connectivity, map size and accuracy problems. These are the important factors affecting functionality of the GPS tracking system itself. The aim of this work is on how to setup an optimal connectivity, reducing map size of user location and to m

The widespread of Internet usage has resulted in a greater number and variety of applications involving different types of private information. In order to diminish privacy concerns and strengthen user trust, security improvements in terms of authentication are necessary. The solutions need to be convenient, entailing ease of use and higher mobilit

With widespread Internet usage, e-commerce became common way of conducting business. Money transactions and payments online are an ever increasing trend. Unfortunately, problems in terms of security arise as well. Most of the potential consumers choose to abstain from online money transfer due to the privacy concerns. In order to strengthen the tru

In smart environment, making a location-aware personal computing working accurately is a way of getting close to the pervasive computing vision. The best candidate to determine a user location in indoor environment is by using IEEE 802.11 (Wi-Fi) signals, since it is more and more widely available and installed on most mobile devices used by users.

To increase the accuracy of Location-aware personal computing application, multi-observers of IEEE 802.11 (Wi-Fi) signals can be used to track indoor user location. Even-though Wi-Fi is more and more widely available on most mobile devices, unfortunately, because of the reflection, refraction, temperature, humidity and the dynamic changing in the e

Hajj, an annual Muslim pilgrimage, is one of the pillars of Islam and every able Muslim must perform this act at least once in their lifetime. During the pilgrimage, millions of Muslims from all over the world congregate for religious rituals in Makkah, Kingdom of Saudi Arabia. The cases of missing Hajj pilgrims are not uncommon and although severa

To increase the accuracy of Location-aware personal computing application, multi-observers of IEEE 802.11 (Wi-Fi) signals can be used to track indoor user location. Even-though Wi-Fi is more and more widely available on most mobile devices, unfortunately, because of the reflection, refraction, temperature, humidity and the dynamic changing in the e

Location-aware personal computing application can work accurately by estimating user location using IEEE 802.11 (Wi-Fi) signals in indoor environment. Nowadays, Wi-Fi is more and more widely available and installed on most mobile devices. Unfortunately, the Wi-Fi’s signal fluctuates greatly up to 33%, some of the causes are reflection, refraction

Kulliyyah of Information and Communication Technology (KICT) Postgraduate System is a system built to facilitate the supervisor's supervision task in managing their records to be more effective and efficient through a web based system and replace the current manual process. The system will allow supervisors, Head of Department and Deputy Dean P

Mobile application development seems in popularity in a very fast pace. The reason for this is that pervasive computing and applications related to it, share small, inexpensive and robust networked processing devices distributed at all scales throughout everyday life. This paper discussed on how wireless networks affect the performance of a multi-l