Johannes Heurix, Michael Karlinger, Thomas Neubauer,
"Pseudonymization with Metadata Encryption for Privacy-Preserving Searchable Documents"
, in Ralph H. Sprague, Jr.: Proceedings of the 45th Hawaii International Conference on Systems Science (HICSS-45 2012), Grand Wailea, Maui, Hawaii, U.S.A., January 4-7, 2012, IEEE Computer Society Press, Seite(n) 3011-3020, 1-2012, ISBN: 978-0-7695-4525-7
Original Titel:
Pseudonymization with Metadata Encryption for Privacy-Preserving Searchable Documents
Sprache des Titels:
Englisch
Original Buchtitel:
Proceedings of the 45th Hawaii International Conference on Systems Science (HICSS-45 2012), Grand Wailea, Maui, Hawaii, U.S.A., January 4-7, 2012
Original Kurzfassung:
The average costs of data leakage are steadily on the rise. As a consequence, several data security and access control mechanisms have been introduced, ranging from data encryption to intrusion detection or role-based access control, doing a great work in protecting sensitive information. However, the majority of these concepts are centrally controlled by administrators, who are one of the major threats to corporate security. This work presents a security protocol for data privacy that is strictly controlled by the data owner. Therefore, we integrate pseudonymization and encryption techniques to create a methodology that uses pseudonyms as access control mechanism, protects secret cryptographic keys by a layer-based security model, and provides privacy-preserving querying.