July 2016

Development of an identity management system for a web proxy server in a tertiary institution using anonymity technology

The inability of a region to access a webpage, because of the ban being placed on users from that region as a result of its location policy, has led to this study. This problem is often solved by anonymizing web traffic by using The Onion Router (TOR). These tools, however, suffer from the problem of exposure of identity and also lack the ability to monitor web users. This study describes in detail a web proxy server...

Author(s): Fashoto Stephen Gbenga, Adekoya Adekunle, Owolabi Olumide, Ogunleye opeyemi, Adediran Saseyi and Tomori Rasheed

July 2016

Light source estimation using feature points from specular highlights and cast shadows

A method for light sources estimation is proposed in this paper. The method utilizes feature points in cast shadows to estimate near light source positions from estimated source directions using specular highlights. There are several methods that can be used to estimate light sources from scene images, using either cast shadows or specular highlights. However, most of them are limited to directional light sources. The...

Author(s): Anusorn Bunteong and Nopporn Chotikakamthorn