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Strategic Outsourcing (SO) services allow clients to offload the operation of IT systems and processes to a specialized service provider, so they can focus on their core business functions. SO projects are multi-year engagements and are governed by a myriad of factors throughout their lifetime. The goal of service management is to ensure uninterrupted delivery of service from the provider to the client,...
Recent years have witnessed an increasing trend of enterprises outsource their IT services to third parties. A major concern in database outsourcing paradigm is integrity verification. Two important issues of integrity verification are correctness and completeness. In this paper, we consider these two issues for outsourced XML databases. We propose a novel auditing mechanism that provides the guarantees...
IT organizations can now outsource computer hardware by leasing CPU time through cloud computing services. A proposed modeling tool can quantitatively compare the cost of leasing CPU time from these online services to that of purchasing and using a server cluster of equivalent capability.
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