Collecting garbage in multilevel secure object stores
Eliza Bertino, Luigi Vincenzo Mancini, Sushil Jajodia · 2002
This paper addresses the problem of garbage collection in persistent object stores that are multilevel. The proposed approach is able to preserve referential integrity, while ensuring that security is not violated. we first discuss some general principles that should underlie any approach to garbage collection in secure environments. Then, we present a secure garbage collection algorithm, based on the copying approach.>