Cloud Computing & Emerging Technologies

by:Saurabh Wagle, Mumbaisaurabh.wagle@gmail.com

Information Technology

21st century-Digital age

Informatics revolution

Achieve goal of ‘Global Village’

Web 2.0

2nd Generation of World Wide Web

Shift from Static page to Dynamic HTML

Allow users to interact and collaborate

Eg.:- Social networking sites, blogs, wikis, folksonomies, etc.

Social Network

Group of individuals, who have a set of common interests and objectives

Web platform to share information, knowledge, thoughts

Removed hurdle of geographical boundry

Grid computing

Piece of program is divided into ‘Nodes’

Useful for resource intensive, i.e., for large data processing

Achieves load balancing-Multi tenancy and Multi tasking

Cloud computing

Use of computing resources as a service through networks

4 pillars:-

i. Network;

ii. Hardware;

iii. Operating System;

iv. Applications;

Access from anywhere, at any time

Types of Clouds

1. Public clouds;

2. Private clouds;

3. Hybrid clouds.

Mobile Computing

Transfer of data without using wire networks

Rapidly evolving technology

Real time web

BYOD

Business policy that allows employees to use their preferred computing devices

Flexibility to work, Mobility

Risk associated:-i. Network;

ii. Device;

iii. Implementation

iv. Application