Titlebook: Data and Applications Security XXIII; 23rd Annual IFIP WG Ehud Gudes,Jaideep Vaidya Conference proceedings 2009 IFIP International Federat

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https://doi.org/10.1007/978-3-319-19578-0ds by patients - linked via health information exchange. There is an emergent need to provide secure access to information spread across multiple repositories for health care providers (e.g., physicians, nurses, home health aides, etc.) who collaborate with one another across cyberspace to deliver p

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Implementing Reflective Access Control in SQLAC aids the management of database access controls by improving the expressiveness of policies. The Transaction Datalog language provides a powerful syntax and semantics for expressing RDBAC policies, however there is no efficient implementation of this language for practical database systems. We de

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Towards System Integrity Protection with Graph-Based Policy Analysisa system security policy and verifying whether an existing policy satisfies security objectives. To efficiently support these, an intuitive and cognitive policy analysis mechanism is desired for policy designers or security administrators due to the high complexity of policy configurations in contem

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Practical Private DNA String Searching and Matching through Efficient Oblivious Automata Evaluationmata evaluation we mean that one participant has a finite state machine and the other participant has a sequence, and at the end of the protocol the sequence owner learns whether the machine accepts the sequence. A protocol was given in [18], but it required .(.) rounds (where . is the number of cha