26-04-2014, 11:54 AM
Cloud data protection for masses
EXISTING SYSTEM
Cloud computing promises lower costs, rapid scaling
easier maintenance, and service availability anywhere,
anytime, a key challenge is how to ensure and build
confidence that the cloud can handle user data securely.
PROPOSED SYSTEM
We propose a new cloud computing paradigm, data protection as a service (DPaaS) is a suite of security primitives offered by a cloud platform, which enforces data security and privacy and offers evidence of privacy to data owners
design
It involves preparing the blueprint of the new software system. Taking the SRS as a base to start with it prepares various diagrammatic representations of the logical and phisical artifacts to be developed during the software development stages to follow.
Data flow diagram:
A data flow diagram (DFD) is a graphical representation of the "flow" of data. Often they are a preliminary step used to create an overview of the system which can later be elaborated.
DFDs can also be used for the visualization of data processing (structured design).
A DFD shows what kinds of information will be input to and output from the system, where the data will come from and go to, and where the data will be stored.
It does not show information about the timing of processes, or information about whether processes will operate in sequence or in parallel (which is shown on a flowchart).
CONCLUSION
As private data moves online, the need to secure it properly becomes increasingly urgent. The good news is that the same forces concentrating data in enormous datacenters will also aid in using collective security expertise more effectively. Adding protections to a single cloud platform can immediately benefit hundreds of thousands of applications and, by extension, hundreds of millions of users.