Set Covering Problems in Role-Based Access Control.

Liang Chen Jason Crampton

Published in: ESORICS (2009)

Keyphrases

role based access control
set covering problem
access control
set covering
branch and bound algorithm
integer programming
column generation
bi objective
multi domain
rbac model
data security
multi objective
branch and bound
np hard
integer program
special case
lower bound
optimal solution
genetic algorithm