Data outsourcing is an emerging paradigm that allows users and companies to give their (potentially sensitive) data to external servers that then become responsible for their storage, management, and dissemination. Although data outsourcing provides many benefits, especially for parties with limited resources for managing an ever more increasing amount of data, it introduces new privacy and security concerns. In this paper we discuss the main privacy issues to be addressed in data outsourcing, ranging from data confidentiality to data utility. We then illustrate the main research directions being investigated for providing effective data protection to data externally stored and for enabling their querying.

Data protection in outsourcing scenarios : issues and directions / P. Samarati, S. De Capitani di Vimercati - In: ASIACCS 2010 : proceedings of the 5. ACM symposium on information, computer and communications security : april 13-16, 2010, Beijing, China / [a cura di] D. Basin, P. Liu, P. Ning. - New York : Association for computer machinery, 2010. - ISBN 9781605589367. - pp. 1-14 (( Intervento presentato al 5. convegno ACM symposium on information, computer and communications security (ASIACCS) tenutosi a Beijing nel 2010 [10.1145/1755688.1755690].

Data protection in outsourcing scenarios : issues and directions

P. Samarati
Primo
;
S. De Capitani di Vimercati
Ultimo
2010

Abstract

Data outsourcing is an emerging paradigm that allows users and companies to give their (potentially sensitive) data to external servers that then become responsible for their storage, management, and dissemination. Although data outsourcing provides many benefits, especially for parties with limited resources for managing an ever more increasing amount of data, it introduces new privacy and security concerns. In this paper we discuss the main privacy issues to be addressed in data outsourcing, ranging from data confidentiality to data utility. We then illustrate the main research directions being investigated for providing effective data protection to data externally stored and for enabling their querying.
access control; confidentiality; data fragmentation; data outsourcing; data protection; encryption; privacy
Settore INF/01 - Informatica
2010
ACM
Book Part (author)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/146228
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