Data encryption in public cloud using multi-phase encryption model

Data Integrity Using Encryption in Cloud Computing

Data integrity is an important phase in cloud computing. Since the previous couple of years the protocols that was evoked during this field has reached greater heights.[1] Existing protocols with the assistance of a third-party auditor in an exceedingly previous work, Sebe ́et al propose a data integrity verifying protocol that supports information dynamics[2]. During this paper, we adapt Sebe ́e...

Securing Data in Cloud Using Homomorphic Encryption

Security and privacy in cloud computing is one of the most challenging ongoing research areas because data owner stores their sensitive data to remote servers and users also access required data from remote cloud servers which is not controlled and managed by data owners. Since cloud computing is rest on internet, various security issues like privacy, data integrity, confidentiality, authentica...

A New Fast Data Encryption Algorithm (FDE)

Multi-user Searchable Encryption in the Cloud

While Searchable Encryption (SE) has been widely studied, adapting it to the multi-user setting whereby many users can upload secret files or documents and delegate search operations to multiple other users still remains an interesting problem. In this paper we show that the adversarial models used in existing multi-user searchable encryption solutions are not realistic as they implicitly requi...

Honey Encryption Based Data Store in Cloud

Cloud computing offers a new way of service provision by re-arranging various resources over the Internet. The most important and popular cloud service is data storage. In order to preserve the privacy of data holders, data are often stored in cloud in an encrypted form. However, encrypted data introduce new challenges for cloud data deduplication, which becomes crucial for big data storage and...