The increasing volume of personal and sensitive data being harvested by data controllers
makes it increasingly necessary to use the cloud not just to store the data, but also to …

The public Infrastructure-as-a-Service (IaaS) cloud industry has reached a critical mass in
the past few years, with many cloud service providers fielding competing services. Despite …

Cloud storage allows customers to store their data on remote cloud servers. With the
advantage of reducing the burden of data management and storage, an increasing number …

Proofs of Retrievability (POR) are cryptographic proofs that enable a cloud provider to prove
that a user can retrieve his file in its entirety. POR need to be frequently executed by the user …

While cloud computing is relatively mature and its potential benefits well understood by
individual, industry and government consumers, a number of security and privacy concerns …

In order to alleviate key escrow issue, the notion of multiauthority attribute-based encryption
(MA-ABE) was presented, which was widely applied in cloud storage environment. In data …

As cloud-based services gain popularity in both private and enterprise domains, cloud
consumers are still lacking in tools to verify that these services work as expected. Such tools …

Proofs of Retrievability (POR) and Data Possession (PDP) are cryptographic protocols that
enable a cloud provider to prove that data is correctly stored in the cloud. PDP have been …

A proof-of-replication (PoRep) is an interactive proof system in which a prover defends a
publicly verifiable claim that it is dedicating unique resources to storing one or more …

A proof-of-replication (PoRep) is a proof system that a server can use to demonstrate to a
network in a publicly verifiable way that it is dedicating unique resources to storing one or …