Matches in SemOpenAlex for { <https://semopenalex.org/work/W65280478> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W65280478 abstract "Watermarking is a frequently used tool for digital rights management. An example of this is using watermarks to place ownership information into an object. There are many instances where placing multiple watermarks into the same object is desired. One mechanism that has been proposed for doing this is segmenting the data into a grid and placing watermarks into different regions of the grid. This is particularly suited for images and geographic information systems (GIS) databases as they already consist of a fine granularity grid (of pixels, geographic regions, etc.); a grid cell for watermarking is an aggregation of the original fine granularity cells. An attacker may be interested in only a subset of the watermarked data, and it is crucial that the watermarks survive in the subset selected by the attacker. In the kind of data mentioned above (images, GIS, etc.) such an attack typically consists of cropping, e.g. selecting a geographic region between two latitudes and longitudes (in the GIS case) or a rectangular region of pixels (in an image). The contribution of this paper is a set of schemes and their analysis for multiple watermark placement that maximizes resilience to the above mentioned cropping attack. This involves the definition of various performance metrics and their use in evaluating and comparing various placement schemes." @default.
- W65280478 created "2016-06-24" @default.
- W65280478 creator A5012185988 @default.
- W65280478 creator A5071700474 @default.
- W65280478 date "2003-01-01" @default.
- W65280478 modified "2023-09-27" @default.
- W65280478 title "Cropping-Resilient Segmented Multiple Watermarking" @default.
- W65280478 cites W1983748443 @default.
- W65280478 cites W2041989747 @default.
- W65280478 cites W2052695126 @default.
- W65280478 cites W2062401219 @default.
- W65280478 cites W2069132287 @default.
- W65280478 cites W2131249111 @default.
- W65280478 cites W2148106932 @default.
- W65280478 cites W2160193631 @default.
- W65280478 cites W2164846652 @default.
- W65280478 cites W323124557 @default.
- W65280478 cites W91914660 @default.
- W65280478 doi "https://doi.org/10.1007/978-3-540-45078-8_21" @default.
- W65280478 hasPublicationYear "2003" @default.
- W65280478 type Work @default.
- W65280478 sameAs 65280478 @default.
- W65280478 citedByCount "7" @default.
- W65280478 countsByYear W652804782014 @default.
- W65280478 countsByYear W652804782015 @default.
- W65280478 countsByYear W652804782016 @default.
- W65280478 countsByYear W652804782017 @default.
- W65280478 crossrefType "book-chapter" @default.
- W65280478 hasAuthorship W65280478A5012185988 @default.
- W65280478 hasAuthorship W65280478A5071700474 @default.
- W65280478 hasConcept C111919701 @default.
- W65280478 hasConcept C115961682 @default.
- W65280478 hasConcept C118518473 @default.
- W65280478 hasConcept C124101348 @default.
- W65280478 hasConcept C127313418 @default.
- W65280478 hasConcept C13558536 @default.
- W65280478 hasConcept C148417208 @default.
- W65280478 hasConcept C150817343 @default.
- W65280478 hasConcept C154945302 @default.
- W65280478 hasConcept C160633673 @default.
- W65280478 hasConcept C164112704 @default.
- W65280478 hasConcept C177774035 @default.
- W65280478 hasConcept C187691185 @default.
- W65280478 hasConcept C18903297 @default.
- W65280478 hasConcept C2524010 @default.
- W65280478 hasConcept C2781238097 @default.
- W65280478 hasConcept C31972630 @default.
- W65280478 hasConcept C33923547 @default.
- W65280478 hasConcept C38652104 @default.
- W65280478 hasConcept C41008148 @default.
- W65280478 hasConcept C41856607 @default.
- W65280478 hasConcept C62649853 @default.
- W65280478 hasConcept C86803240 @default.
- W65280478 hasConceptScore W65280478C111919701 @default.
- W65280478 hasConceptScore W65280478C115961682 @default.
- W65280478 hasConceptScore W65280478C118518473 @default.
- W65280478 hasConceptScore W65280478C124101348 @default.
- W65280478 hasConceptScore W65280478C127313418 @default.
- W65280478 hasConceptScore W65280478C13558536 @default.
- W65280478 hasConceptScore W65280478C148417208 @default.
- W65280478 hasConceptScore W65280478C150817343 @default.
- W65280478 hasConceptScore W65280478C154945302 @default.
- W65280478 hasConceptScore W65280478C160633673 @default.
- W65280478 hasConceptScore W65280478C164112704 @default.
- W65280478 hasConceptScore W65280478C177774035 @default.
- W65280478 hasConceptScore W65280478C187691185 @default.
- W65280478 hasConceptScore W65280478C18903297 @default.
- W65280478 hasConceptScore W65280478C2524010 @default.
- W65280478 hasConceptScore W65280478C2781238097 @default.
- W65280478 hasConceptScore W65280478C31972630 @default.
- W65280478 hasConceptScore W65280478C33923547 @default.
- W65280478 hasConceptScore W65280478C38652104 @default.
- W65280478 hasConceptScore W65280478C41008148 @default.
- W65280478 hasConceptScore W65280478C41856607 @default.
- W65280478 hasConceptScore W65280478C62649853 @default.
- W65280478 hasConceptScore W65280478C86803240 @default.
- W65280478 hasLocation W652804781 @default.
- W65280478 hasOpenAccess W65280478 @default.
- W65280478 hasPrimaryLocation W652804781 @default.
- W65280478 hasRelatedWork W1543607864 @default.
- W65280478 hasRelatedWork W1972559271 @default.
- W65280478 hasRelatedWork W1996482296 @default.
- W65280478 hasRelatedWork W2019986539 @default.
- W65280478 hasRelatedWork W2042311553 @default.
- W65280478 hasRelatedWork W2071094209 @default.
- W65280478 hasRelatedWork W2100783931 @default.
- W65280478 hasRelatedWork W2145070623 @default.
- W65280478 hasRelatedWork W2574634198 @default.
- W65280478 hasRelatedWork W2792664837 @default.
- W65280478 isParatext "false" @default.
- W65280478 isRetracted "false" @default.
- W65280478 magId "65280478" @default.
- W65280478 workType "book-chapter" @default.