| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 551570 | Information and Software Technology | 2006 | 9 Pages |
Information flow control models prevent information leakage during the execution of an application. We developed a model OORBAC to control information flows in object-oriented systems. Soon after the development of OORBAC, we identified that the model cannot solve the problems induced by multithreaded applications. We thus adapted the concepts of OORBAC to develop a new information flow control model. It offers the features of OORBAC and solves the problems induced by multithread object-oriented applications. The new model is named MtACL (information flow control model for multithreaded object-oriented applications based on access control lists). The multithreaded problems solved by MtACL include the shared memory problem, the non-interference problem, and the combination leakage problem. This paper presents MtACL and proves that the model solves the multithreaded problems.
