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IJSTR >> Volume 4 - Issue 2, February 2015 Edition

International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616

Framework For Secure Cloud Data Communication

[Full Text]



Nitika Aggarwal, Abhishek Choudhary, Maalvika Bachani, Mrs. Rachna Jain



Index Terms: Algorithms, Cloud Computing, Ciphertext, Decryption, Encryption, Lagrange’s basis polynomial equation, Security, Shamir’s secret sharing algorithm, Threshold value, Zero Padding



Abstract: Cloud computing is an emerging technology where all the computing resources are shared on the cloud rather than having local servers or personal devices to handle applications. Encrypting data residing on the cloud database is required to prevent unauthorized access of confidential and critical information and the subsequent modification of the information for personal benefit. As all the organizational information resides on the computers, security of this data is of utmost importance. Shamir’s secret sharing algorithm is one successful way of encrypting the data. In this research paper we have developed a new encrypting algorithm based on symmetric key cryptography. We have used logical operations like XOR and zero padding. The Shamir’s secret sharing algorithm would act on the key generated by our proposed encryption algorithm. This algorithm is an efficient and a simple strategy for secure communication in cloud computing.



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