• E.Nirmala
• S.Muthurajkumar

Data sharing turn into remarkably striking service delivered by cloud computing architecture due to its suitability and reduced cost. As a probable practice for understanding finely secured distribution of data, using a technique called Attribute Based Encryption (ABE) with a different variety of users. In real time, ABE technique has its own drawbacks like high computation overhead and less security in cloud data storage with fine-grained data files. This paper speaks about various security issues by introducing a new algorithm with added attribute or field. However, the resources like battery and power are limited in nature. This is suitable for those who are using electronic gadgets like cell phones. The anticipated technique discards almost all the function by including a global variable of the existing information system with a partial encryption calculation through offline .As well as before public decryption phase public cipher text test phase is accomplished. That excludes utmost computation overhead because of an unlawful cipher text. Chameleon’s hash table function is used extensively to produce instantaneous cipher text to be combined by the offline cipher text to enhance the security strategically as a guiding principle. The extended efficiency of the proposed system can be analyzed based on wide range of performance analysis.

: Cloud data storage, Security, Data Sharing, Cloud Computing, Attribute Encryption

"HIGHLY SECURED DATA SHARING AND STORAGE OF CLOUD USING ATTRIBUTE BASED ENCRYPTION TECHNIQUE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.119-126, January-2019, Available :http://www.jetir.org/papers/JETIR1901517.pdf

"HIGHLY SECURED DATA SHARING AND STORAGE OF CLOUD USING ATTRIBUTE BASED ENCRYPTION TECHNIQUE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp119-126, January-2019, Available at : http://www.jetir.org/papers/JETIR1901517.pdf