Abel 2007 Medha Question 1
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- Question is for the Presentation: Abel2007enabling presented by Tim Lebo 25 sept 2008
- Question is asked by: Medha Atre
- The Question is: When the authors say that they have come up with this approach to save time which might be spent in exercising access control by first evaluating plain query on RDF store and then applying access control to each and every triple, can they give some hint about how much time was saved by their approach on similar datasets?
Response: This paper does not present an evaluation that compares the authors' "query rewriting" access control approach to other access control approaches (e.g., instantiating the named graph and evaluating the policy against the data copy, as discussed in references reddivari2005policy and jain2006secure on page 3). Nor does it compare their access-controlled (AC) approach to the not-access-controlled (NAC) condition.warning.pngString representation This paper does not present an evaluation […] the not-access-controlled (NAC) condition. is too long.
Facts about Abel 2007 Medha Question 1RDF feed
| Question asked | When the authors say that they have come u … When the authors say that they have come up with this approach to save time which might be spent in exercising access control by first evaluating plain query on RDF store and then applying access control to each and every triple, can they give some hint about how much time was saved by their approach on similar datasets? ved by their approach on similar datasets? |
| Question asked by | Medha Atre + |
| Question for the Presentation | Abel2007enabling presented by Tim Lebo 25 sept 2008 + |
| Response | warning.pngString representation This paper does not present an evaluation […] the not-access-controlled (NAC) condition. is too long. |
