Network Working Group                                           K. Singh
Internet-Draft          Apex Intelligence Empire / ROCKYFILMS888 PTY LTD
Intended status: Informational                              18 July 2026
Expires: 19 January 2027


                PSI Post-Quantum Dual-Signature Sealing
                    draft-singh-psi-post-quantum-00

Abstract

   This document specifies the post-quantum cryptographic sealing
   extension for the Proof of Sovereign Integrity (PSI) Protocol.  While
   classical Ed25519 signatures provide current security, the emergence
   of cryptographically relevant quantum computers (CRQCs) threatens all
   elliptic-curve and RSA-based signature schemes.  PSI addresses this
   through dual-signature sealing: each seal carries both an Ed25519
   signature (for immediate classical verification) and an LMS-W4-SHA256
   hash

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
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   This Internet-Draft will expire on 19 January 2027.

Copyright Notice

   Copyright (c) 2026 IETF Trust and the persons identified as the
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   This document is subject to BCP 78 and the IETF Trust's Legal
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2

1.  Introduction

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   This document is a product of the Apex Intelligence Empire's PSI
   Protocol suite, providing cryptographic verification infrastructure
   for AI-generated content compliance under the EU AI Act Article 50
   framework.






































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