Certification Using the Mobius Base Logic
نویسندگان
چکیده
This paper describes a core component of Mobius’ Trusted Code Base, the Mobius base logic. This program logic facilitates the transmission of certificates that are generated using logicand type-based techniques and is formally justified w.r.t. the Bicolano operational model of the JVM. The paper motivates major design decisions, presents core proof rules, describes an extension for verifying intensional code properties, and considers applications concerning security policies for resource consumption and resource access.
منابع مشابه
A bytecode logic for JML and types (Isabelle/HOL sources)
This document contains the Isabelle/HOL sources underlying our paper A bytecode logic for JML and types [2], updated to Isabelle 2008. We present a program logic for a subset of sequential Java bytecode that is suitable for representing both, features found in high-level specification language JML as well as interpretations of high-level type systems. To this end, we introduce a fine-grained co...
متن کاملOn the bandwidth of Mobius graphs
Bandwidth labelling is a well known research area in graph theory. We provide a new proof that the bandwidth of Mobius ladder is 4, if it is not a $K_{4}$, and investigate the bandwidth of a wider class of Mobius graphs of even strips.
متن کاملNetwork Interfaces and Fuzzy-logic Control for a Mecanum-wheeled Omni-directional Robot
This paper presents the results of a project to develop an omni-directional robotic system at NASA Langley’s Robotics and Intelligent Machines Lab. The robot, named Mobius, was created as part of an investigation into omni-directional motion (using four Mecanum wheels) and fuzzy-logic control. The robot uses a highlevel processor running Linux to connect to wireless networks, process user-input...
متن کاملThe Mobius Band and the Mobius Foliation
Some years ago we introduced a new topological invariant for foliated manifolds using techniques from noncommutative geometry, in particular the pairing between K-Theory and cyclic cohomology. The motivation came from flat principal G-bundles where the base space is a non simply connected manifold. The computation of this invariant is quite complicated. In this article we try to perform certain...
متن کاملValidation of a modern second‐check dosimetry system using a novel verification phantom
PURPOSE To evaluate the Mobius second-check dosimetry system by comparing it to ionization-chamber dose measurements collected in the recently released Mobius Verification Phantom™ (MVP). For reference, a comparison of these measurements to dose calculated in the primary treatment planning system (TPS), Varian Eclipse with the AcurosXB dose algorithm, is also provided. Finally, patient dose cal...
متن کامل