Jun 27, 2023 · Information Security

Introducing Cedar: Amazon’s Open‑Source Policy Language for Access Control

Cedar is an open‑source, domain‑specific language from Amazon that lets developers define, analyze, and enforce access‑control policies outside application code, supporting RBAC and ABAC, with SDKs for Rust and Java and integration into Amazon Verified Permissions and AWS Verified Access.

AuthorizationCedarJava

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Introducing Cedar: Amazon’s Open‑Source Policy Language for Access Control

Open Source Tech Hub

Mar 10, 2020 · Information Security

How PML Unifies Multi‑Cloud Access Control with Minimal Overhead

This article introduces PML, a meta‑model based access control policy language and its enforcement mechanism PML‑EM, which abstracts away cloud‑specific policy syntaxes, supports BLP, RBAC, ABAC, and demonstrates low performance and code overhead when implemented on OpenStack.

OpenStackPMLcloud security

0 likes · 5 min read

How PML Unifies Multi‑Cloud Access Control with Minimal Overhead