• GUMMADI DIVYA
• S.K.A.MANOJ
• D.LALITHA BHASKARI

: Cloud is one of the most beneficial innovations for businesses providing low-cost, virtual services, and local hardware. It is a global platform that permits digital information to be shared and distributed at very low cost at very fast pace to access. Cloud data security and performance are essential elements, as you will want to be sure that your data is safe while stored in the cloud. The main goal of cloud computing is to provide easily scalable access to computing resources to improve performance. One way to deal with performance aspect is using encryption mechanism to construct reliable and secure cloud environment. Implementing encryption sometimes may degrade the performance due to the data type and algorithm type. There are many cryptographic encryption algorithms and in this AES, DES, SHA1, MD5 and blowfish algorithms are used to improve the security and performance of cloud data. In this project, a model is being implemented which analyses the type of data and suggest the suitable algorithm for encryption to improve the performance of the cloud.

cloud stored data, performance, encryption, decryption, hashing, AES, DES, SHA1, MD5, Blow fish.

"Efficient Encryption Algorithm Prediction In Cloud Computing", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.538-542, November-2018, Available :http://www.jetir.org/papers/JETIR1811475.pdf

"Efficient Encryption Algorithm Prediction In Cloud Computing", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp538-542, November-2018, Available at : http://www.jetir.org/papers/JETIR1811475.pdf