An Advanced Security - A Two-Way Password Technique for Cloud Services?

A model for delivering information technology services in which resources are safely stored and retrieved from the internet through web-based tools and applications, rather than a direct connection to a server. Gathering the resources whenever and wherever is a big issue, for smaller companies, and it is a matter of great concern. Thus, Cloud Computing offers a solution to smaller firms. Using the Internet as the backbone, cloud computing provides accessibility to the end users on "whenever and wherever" required basis. This type of electronic system having access to web, allows employees to work remotely. Users here are only concerned with the computing services that he/she has asked for. All the details of approaching this task are kept hidden from the user. The data is secured and stored in massive storage data centre and can be accessed from any device all over the world. Research shows that the architecture of current cloud computing system is central structured one; all the data nodes must be indexed by a master server which may become bottle neck of the system. Cloud Computing finds its use in various areas like web hosting, graphics rendering, financial modeling, web crawling, etc.