Muhammad Nasir Mumtaz BhuttaCentre for Communication Systems Research

University of SurreyGuildford, Surrey

GU2 7XHEmail: m.bhutta@surrey.ac.uk,

Tel: 01483 68 3036

www.surrey.ac.uk

Netsec Discussion Session Cloud Computing Overview &

Research Directions

04 March, 2011

www.ee.surrey.ac.uk/CCSR2

Cloud Computing

• Major Commercial Success for provision of managed services and resources.

• Will remain in focus due to: – Reduce Management overhead – Global Market. (businesses can sell their

services at low cost e.g. IT outsourcing). • Lot of investment in all over the world, to

provide: – Enhanced Service Provision – Consultancy to migrate businesses

www.ee.surrey.ac.uk/CCSR

Technical Overview

3

www.ee.surrey.ac.uk/CCSR

Technological Aspects

• Virtualization • Multi Tenancy• Security, Privacy and Compliance • Data Management • Programming and APIs• Metering • Tools

4

www.ee.surrey.ac.uk/CCSR

Non-Functional Aspects

5

www.ee.surrey.ac.uk/CCSR

Economic Aspects

6

www.ee.surrey.ac.uk/CCSR

Technological Aspects

7

www.ee.surrey.ac.uk/CCSR

Strengths & Weaknesses

8

www.ee.surrey.ac.uk/CCSR

Opportunities and Threats

9

www.ee.surrey.ac.uk/CCSR10

Thanks for listening !

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