PASSporT Extension for Resource-Priority Authorization
Ray Singh, An Binh Nguyen, Martin Dolly, Subir Das · 2017
This document extends the PASSporT object to convey cryptographically- signed assertions of authorization for communications 'Resource- Priority'. It extends PASSporT to allow cryptographic-signing of the SIP 'Resource-Priority header field which is used for communications resource prioritization. It also describes how the PASSPorT extension is used in SIP signaling to convey assertions of authorization of the information in the SIP 'Resource-Priority' header field.