[1] draft-miller-json-constrained-notation-00 - JSON Constrained Notation (JSCN) () <https://tools.ietf.org/html/draft-miller-json-constrained-notation-00>
A primary goal of JSCN is to enable all JSON Object Signing and
Encryption (JOSE) standards ([RFC7515], [RFC7516], [RFC7517],
[RFC7518], [RFC7519]) to be used unmodified in constrained
environments.