Towards Privacy-Preserving Integration of Distributed Heterogeneous Data

Provided by: Association for Computing Machinery
Topic: Big Data
Format: PDF
More and more applications rely heavily on large amounts of data in the distributed storages collected over time or produced by large scale scientific experiments or simulations. An important fact is that many organizations collect, store, and use various types of information about individuals. In consequence, such data sharing is subject to constraints imposed by privacy of individuals or data subjects as well as data confidentiality of institutions or data providers. Given a query spanning multiple databases, it should be executed transparently and efficiently.

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