Strict Integrity Policy of Biba Model with Dynamic Characteristics and its Correctness
Mingxi Zhang · 2009
Strict Integrity Policy (SIP) of Biba model can maintain the integrity of data in computer systems, but it might deny some non-malicious access requests of subjects and hence decreases the compatibility of applications. An improved SIP with dynamic characteristics is presented, which can increase the compatibility of the software while keeping the integrity as well as SIP can. And the proof is also given, which shows that the improved SIP is secure.