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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!

Covers of sponsored ISO standards with Adobe, Apryse and Foxit logos.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.

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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.

PDF 2.0 icon
Community: PDF Digital Signature TWG

ISO Group Responsible: ISO TC171 SC2 WG8

ISO Status: status of all PDF-related ISO work

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PDF 2.0 Extensions to PDF 2.0

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