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Capability-Based Computer Systems

Henry M. Levy
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The article was published on 1984-01-01 and is currently open access. It has received 509 citations till now. The article focuses on the topics: Computer network programming & Software system.

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Dissertation

Code-Centric Domain Isolation: a hardware/software co-design for efficient program isolation

TL;DR: This thesis proposes the CODOMs protection architecture, a hardware and software co-design that eliminates the overheads of process isolation, while providing a path for gradual adoption for more aggressive optimizations.
Journal ArticleDOI

Key-Lock Mechanisms for Object Protection in Single-Address-Space Systems

TL;DR: The dualism of handles and gates makes it possible to take advantage of the simplicity of access right distribution and object sharing between threads, which is characteristic of key-based protection systems, and to avoid the negative impact on overall system performance.
Proceedings ArticleDOI

Object-oriented Simulation Of Capability Based Architectures

TL;DR: A two-tiered instruction set is wed to allow von Neumann architectures to be modeled using only the lower tier instruction set, while facilitating the modeling of object-based architectures by using the highlevel instruction set.
Posted Content

MetaSys: A Practical Open-Source Metadata Management System to Implement and Evaluate Cross-Layer Optimizations.

TL;DR: MetaSys as mentioned in this paper is an open-source FPGA-based infrastructure, with a prototype in a RISC-V core, to enable the rapid implementation and evaluation of a wide range of cross-layer techniques in real hardware.
Journal Article

Defence technique in information central networking based on resource enforcement

TL;DR: The test comes about demonstrate that CSEA just brings about around 4% of extra deferrals in recovering information parcels, and build up a lightweight onetime signature conspire for CSEA to guarantee the auspiciousness of bundles and bolster proficient check.
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