MJ Martin, Met Office, Exeter, UK. M Balmaseda, ECMWF, Reading, UK L Bertino, NERSC, Bergen, Norway P Brasseur, LEGI, Grenoble, France G Brassington, Bureau of Meteorology, Melbourne, Australia J Cummings, NRL, Monterey, USA Y Fujii, JMA/MRI, Tsukuba, Japan DJ Lea, Met Office, Exeter, UK J-M Lellouche, Mercator Ocean, Toulouse, France K Mogensen, ECMWF, Reading, UK P Oke, CSIRO, Hobart, Austral...

In this paper, we employ the view model given by Bertino to propose a new design approach for a secure multi-level object-oriented database system. The central idea is to provide the user with a multi-level view derived from a single-level secure object-oriented database. Hence the database operations performed on the multi-level views are decomposed into a set of operations on the single-level...

At ISPEC ’12, Samelin et al. show that the redactable signature scheme introduced at VLDB ’08 by Kundu and Bertino does not always preserve the structural integrity of the tree signed. In particular, they show how redaction of non-leaves promotes descendants and allows a third party to add new edges to the signed tree. This alters the semantic meaning of the tree and is not acceptable in certai...