RESOURCE
ISO/TS 32002
Extensions to Digital Signatures in ISO 32000-2 (PDF 2.0)
ISO/TS 32002 is a Technical Specification that specifies how to extend PDF 2.0 (ISO 32000-2) by adding support for the following extensions to PDF digital signatures:
- use of the NIST P-curve family of elliptical curves for digital signatures;
- use of the Brainpool family of elliptical curves for digital signatures;
- use of Edwards Curve (EdDSA) Ed448 and Ed25519 families of elliptical curves for digital signatures.
ISO TS 32002 is now available at no cost!
As of April 5, 2023, this Technical Specification is available from the PDF Association at no cost thanks to sponsorship support provided by Adobe, Apryse and Foxit. Read the press-release.
Comments?
Technical questions about ISO/TS 32002 are most effectively addressed in the PDF Association’s official pdf-issues GitHub repo.
RESOURCE INFO
ISO/TS 32002 is a PDF 2.0 extension specification that adds support for NIST-P, Brainpool, Edwards Curve (EdDSA) Ed448 and Ed25519 families of elliptical curves for digital signatures.
Community: PDF Digital Signature TWG
ISO Group Responsible: ISO TC171 SC2 WG8
ISO Status: status of all PDF-related ISO work
Published: October 10, 2022