A new Request for Comments is now available in online RFC libraries.
RFC 9943
Title: An Architecture for Trustworthy and Transparent Digital
Supply Chains
Author: H. Birkholz,
A. Delignat-Lavaud,
C. Fournet,
Y. Deshpande,
S. Lasker
Status: Proposed Standard
Stream: IETF
Date: June 2026
Mailbox: [email protected],
[email protected],
[email protected],
[email protected],
[email protected]
Pages: 35
I-D Tag: draft-ietf-scitt-architecture-22
URL: https://www.rfc-editor.org/info/rfc9943
DOI: 10.17487/RFC9943
Traceability in supply chains is a growing security concern. While Verifiable
Data Structures (VDSs) have addressed specific issues, such as equivocation
over digital certificates, they lack a universal architecture for all supply
chains. This document defines such an architecture for single-issuer signed
statement transparency. It ensures extensibility and interoperability between
different transparency services as well as compliance with various auditing
procedures and regulatory requirements.
This document is a product of the Supply Chain Integrity, Transparency, and
Trust Working Group of the IETF.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and
suggestions for improvements. Distribution of this memo is unlimited.
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