ICISIE Invited Talk: The Fractal Nature of Internet Traffic? Dr Maaruf Ali AKC (PhD CEng MIET MIAENG MACM SMIEEE FHEA FASDF) Senior Lecturer in Telecommunications Engineering and Media Technology Oxford Brookes University Department of Computing & Communication Technologies Faculty of Technology, Design & Environment Wheatley Campus, United Kingdom Email: mali@brookes.ac.uk Abstract: On casual observance of internet traffic, it would appear to be a stochastic process. However, observed over extended periods of time, the flow of internet traffic appears to have self-similar structure, with repeating patterns at different scales in time. The branch of fractal mathematics best appears to model such behaviour. This talk will look into the fractal nature of internet traffic and how it can be modelled and analysed. The benefits of accurate modelling will be explained as well as reasons offered as to why internet traffic behaves in the way that it does. By having an accurate model of the internet traffic, the network engineer can then design a more efficient and cost effective internet - minimising traffic bottlenecks for example.