For Project Enquiry +91 9962 067 067

A SECURE CLOUD COMPUTING BASED FRAMEWORK

FOR BIG DATA INFORMATION MANAGEMENT

OF SMART GRID

ABSTRACT                  

            As Cloud Computing and Grid Computing systems refers to the demand delivery of IT resources via the internet with pay as you go pricing. A Data offers many services to the end users such as software, infrastructure and platform go on. In this paper we study about the Smart grid is a technological innovation that improves efficiency, reliability, economics, and sustainability of electricity services. It plays a crucial role in modern energy infrastructure. The main challenges of smart grids, however, are how to manage different types of front-end intelligent devices such as power assets and smart meters efficiently; and how to process a huge amount of data received from these devices. Cloud computing, a technology that provides computational resources on demands, is a good candidate to address these challenges since it has several good properties such as energy saving, cost saving, agility, scalability, and flexibility. The main idea of our framework is to build a hierarchical structure of cloud computing centers to provide different types of computing services for information management and big data analysis. In addition to this structural framework, we present a security solution based on identity-based encryption, signature and proxy re-encryption to address critical security issues of the proposed framework.

EXISTING SYSTEM	PROPOSED SYSTEM
EXISTING CONCEPT:- In the existing system Proxy re-encryption lets a proxy to transform a ciphertext produced under Alice’s public key in such a way that the transformed ciphertext can be decrypted under another party Bob’s private key.   Users would authenticate themselves to the PKG and obtain private keys associated with their identities.	PROPOSED CONCEPT:- In the proposed system a cloud computing based Framework for big data information management in smart grids, which provides not only flexibility and scalability but also security features. We present a security solution for the proposed framework based on identity-based encryption and proxy re-encryption schemes, which provides secure communication services for the Smart-Frame.
EXISTING ALGORITHM:- private key extraction algorithm	PROPOSED ALGORITHM:- IBE encryption & decryption algorithm
ALGORITHM  DEFNITION:- Private key extraction algorithm Extract providing its master secret key MK as input. Here, the identity IDrec can be any string such as an email address, a telephone number.	ALGORITHM DEFNITION:- Identity-based encryption (IBE) and signature and identity-based proxy re-encryption providing information security for smart grids is very important since much of the information in smart grids is sensitive and needs to be strictly protected.
DRAWBACKS:- In accurate using for private key extraction. Data should be carefully maintained	ADVANTAGES:- In accurate using for encryption & decryption methods. We can store the data normally and efficiently.