A Survey Paper on Algorithm for Securing Outsource Data in Cloud

  Honey Patel,  Jasmine jha

Cloud computing is recommended as a promising technology, which delivers computational facilities as services to users over the Internet. As well as, the cloud computing brings significant risks for greater exposure to data security when users outsource sensitive data for sharing on cloud servers. To keep sensitive data confidentiality against untrusted cloud service provider. it employs double cryptographic methods to limit authorized users accessing updated cloud data with expired keys. Cloud Computing provides the way to share distributed resources and services that belong to different organizations or sites. Since Cloud Computing share distributed resources via network in the open environment thus it makes security problems.In this method some important security services including authentication, encryption and decryption and compression are provided in Cloud Computing system.In this paper To store object over cloud with homomorphic encryption technique with Elgamal Algorithm that provide data confidentiality in cloud..Finally Apply this encryption method in Amazon S3.

Keywords- Cloud computing, Data Security, Amazon S3, Homomorphic Encryption, Elgamal

Unique Identification Number - IJEDR1502008
Page Number(s) - 34-37
Pubished in - Volume 3 | Issue 2 | May 2015
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Honey Patel,  Jasmine jha,   "A Survey Paper on Algorithm for Securing Outsource Data in Cloud", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.3, Issue 2, pp.34-37, May 2015, Available at :http://www.ijedr.org/papers/IJEDR1502008.pdf