Cloud Security using Hybrid Cryptography Algorithms

Sanjeev Kumar, Garima Karnani, Madhu Sharma Gaur, Anju Mishra

20212021 2nd International Conference on Intelligent Engineering and Management (ICIEM)84 citationsDOI

Abstract

Security in cloud computing is the emerging research issues nowadays. A lot of organization are moving from their traditional data storage to cloud storage, which provides an efficient way to access the data anywhere and anytime. But, the main hitch of organization to use cloud computing is data security. This paper proposed a multilevel cryptography based security system for cloud computing. The model is hybrid approach of symmetric and asymmetric key cryptography algorithms. In this Data Encryption Standard (DES) and RSA are implemented to provide the multilevel of encryption and decryption at both sender and receiver side which increase the security of the cloud storage. This security model gives the transparency to the cloud user as well as cloud service provider in order to reduce the security threats. The proposed model is implemented in java and cloudsim cloud simulator tool. This model increases the data security up to a maximum extant and it takes less time in uploading and downloading the text file as compare to existing system.

Topics & Concepts

Computer scienceCloud computingCloud computing securityUploadEncryptionData securityCryptographyClient-side encryptionComputer securityStrong cryptographyCloud storageCloud testingDistributed computingAlgorithmOn-the-fly encryptionOperating systemCloud Data Security SolutionsChaos-based Image/Signal EncryptionCryptography and Data Security