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Secure Data Using Homomorphic Encryption Technique for Generating Shorter Cipher Text in Cloud Environment

  • Swachil J. Patel
  • Ronak R. Patel
Conference paper
Part of the Lecture Notes on Data Engineering and Communications Technologies book series (LNDECT, volume 26)

Abstract

“Cloud Computing” is recent buzzword in the whole IT world. It is aimed to provide IT as a service to their cloud users’ on-demand basis with better features like availability, flexibility, reliability, security, scalability and many more. In security paradigm, there is several data security issues need to be addressed. For this, homomorphic encryption scheme is discovered where cipher-texts are stored as data in cloud storage instead of plaintexts (i.e. secure information). There is no need of plaintext except at time of encryption and decryption at sender side and receiver side respectively, as whatever computations done in algorithm is done on cipher-texts only. This paper mainly focuses on cipher-text data stored in database using modified homomorphic encryption mechanism. The data stored in database having small length and complex structure which is difficult for any analysts to decipher the data.

Keywords

Cloud Encryption homomorphic Security 

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Computer Engineering DepartmentSPCEGandhinagarIndia
  2. 2.Information Technology DepartmentSPCEGandhinagarIndia

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