منابع مشابه
A Verified Shared Capability Model
This paper presents a high-level access control model of the seL4 microkernel. We extend an earlier formalisation by Elkaduwe et al with non-determinism, explicit sharing of capability storage, and a delete-operation for entities. We formally prove that this new model can enforce system-global security policies as well as authority confinement. By treating sharing explicitly in the abstract acc...
متن کاملVerified Compilation for Shared-Memory C
We present a new architecture for specifying and proving optimizing compilers in the presence of shared-memory interactions such as buffer-based system calls, shared-memory concurrency, and separate compilation. The architecture, which is implemented in the context of CompCert, includes a novel interaction-oriented model for C-like languages, and a new proof technique, called logical simulation...
متن کاملTowards Verified Shared-memory Cooperation for C
We report on the ongoing design of a novel architecture for verified separate compilation of C programs, in the context of the CompCert certified C compiler.
متن کاملCAVA - A Verified Model Checker
Model checkers like SPIN provide a way to gain certainty about the behavior of programs and protocols. To guarantee that the model checker itself is correct, the CAVA project developed a verified and executable LTL model checker using Isabelle/HOL. This thesis reports on various building blocks of CAVA by presenting the first formalized and executable Promela semantics, a framework for verifyin...
متن کاملVerified Bytecode Model Checkers
We have used Isabelle/HOL to formalize and prove correct an approach to bytecode verification based on model checking that we have developed for the Java Virtual Machine. Our work builds on, and extends, the formalization of the Java Virtual Machine and data flow analysis framework of Pusch and Nipkow. By building on their framework, we can reuse their results that relate the run-time behavior ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronic Notes in Theoretical Computer Science
سال: 2009
ISSN: 1571-0661
DOI: 10.1016/j.entcs.2009.09.058