A Capability-based Distributed Authorization System to Enforce Context-aware Permission Sequences. (arXiv:2211.04980v1 [cs.CR])

Controlled sharing is fundamental to distributed systems. We consider a
capability-based distributed authorization system where a client receives
capabilities (access tokens) from an authorization server to access the
resources of resource servers. Capability-based authorization systems have been
widely used on the Web, in mobile applications and other distributed systems.

A common requirement of such systems is that the user uses tokens of multiple
servers in a particular order. A related requirement is the token may be used
if certain environmental …

authorization aware distributed system