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Due to its special characteristics, offering Hadoop-as-a-Service (HaaS) in a virtualized environment is more challenging than providing any other kinds of cloud services. This paper describes those challenges and presents solutions to them, ranging from an experimental project to open source and commercial enterprise systems to public cloud providers.
In this paper, we examine how cloud computing providers enforce the security mechanisms of their IaaS platforms and how they enable their users to securely utilize the platforms. In particular, we evaluate four popular IaaS platforms against the following criteria: network security, authentication and API security, security attack protection and high… (More)