Alberto Ocello

12 papers B 1C 1Misc 6Journal 4
YearRankTypeTitle / Venue / Authors
2012 J jnl
Visual Role Mining: A Picture Is Worth a Thousand Roles.
IEEE Trans. Knowl. Data Eng.
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2011 J jnl
A new role mining framework to elicit business roles and to mitigate enterprise risk.
Decis. Support Syst.
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2010 Misc conf
ABBA: adaptive bicluster-based approach to impute missing values in binary matrices.
SAC
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2010 B conf
Evaluating the Risk of Adopting RBAC Roles.
DBSec
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2010 Misc conf
Mining Business-Relevant RBAC States through Decomposition.
SEC
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2010 J jnl
Taming role mining complexity in RBAC.
Comput. Secur.
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2009 Misc conf
A Probabilistic Bound on the Basic Role Mining Problem and Its Applications.
SEC
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2009 C conf
A formal framework to elicit roles with business meaning in RBAC systems.
SACMAT
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2009 Misc conf
Mining Stable Roles in RBAC.
SEC
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello, Nino Vincenzo Verde
2008 Misc conf
A cost-driven approach to role engineering.
SAC
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello
2008 J jnl
An Activity-Based Model for Separation of Duty
CoRR
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello
2008 Misc conf
Leveraging Lattices to Improve Role Mining.
SEC
Alessandro Colantonio, Roberto Di Pietro, Alberto Ocello