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An, Ho – ProQuest LLC, 2012
In this dissertation, two interrelated problems of service-based systems (SBS) are addressed: protecting users' data confidentiality from service providers, and managing performance of multiple workflows in SBS. Current SBSs pose serious limitations to protecting users' data confidentiality. Since users' sensitive data is sent in…
Descriptors: Confidentiality, Information Security, Resource Allocation, Computer System Design