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@inproceedings{890027, author = {Kasprzak, Jan and Brandejs, Michal and Čuhel, Matěj and Obšívač, Tomáš}, address = {Funchal, Portugal}, booktitle = {ICEIS 2010: Proceedings of the 12th International Conference on Enterprise Information Systems, Volume 1: Databases and Information Systems Integration}, edition = {2010}, keywords = {Full-text search; Intranet; Security; Access rights; Document permissions; Document-level security}, language = {eng}, location = {Funchal, Portugal}, isbn = {978-989-8425-04-1}, pages = {32-39}, publisher = {INSTICC – Institute for Systems and Technologies of Information, Control and Communication}, title = {Access Rights in Enterprise Full-text Search}, url = {http://www.fi.muni.cz/reports/files/2010/FIMU-RS-2010-08.pdf}, year = {2010} }
TY - JOUR ID - 890027 AU - Kasprzak, Jan - Brandejs, Michal - Čuhel, Matěj - Obšívač, Tomáš PY - 2010 TI - Access Rights in Enterprise Full-text Search PB - INSTICC – Institute for Systems and Technologies of Information, Control and Communication CY - Funchal, Portugal SN - 9789898425041 KW - Full-text search KW - Intranet KW - Security KW - Access rights KW - Document permissions KW - Document-level security UR - http://www.fi.muni.cz/reports/files/2010/FIMU-RS-2010-08.pdf N2 - One of the toughest problems to solve when deploying an enterprise-wide full-text search system is to handle the access rights of the documents and intranet web pages correctly and effectively. Post-processing the results of general-purpose full-text search engine (filtering out the documents inaccessible to the user who sent the query) can be an expensive operation, especially in large collections of documents. We discuss various approaches to this problem and propose a novel method which employs virtual tokens for encoding the access rights directly into the search index. We then evaluate this approach in an intranet system with several millions of documents and a complex set of access rights and access rules. ER -
KASPRZAK, Jan, Michal BRANDEJS, Matěj ČUHEL and Tomáš OBŠÍVAČ. Access Rights in Enterprise Full-text Search. In \textit{ICEIS 2010: Proceedings of the 12th International Conference on Enterprise Information Systems, Volume 1: Databases and Information Systems Integration}. 2010th ed. Funchal, Portugal: INSTICC – Institute for Systems and Technologies of Information, Control and Communication, 2010, p.~32-39. ISBN~978-989-8425-04-1.
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