PD ISO/TS 32001:2022

Document management. Portable Document Format. Extensions to Hash Algorithm Support in ISO 32000- 2 (PDF 2.0). | Status: Confirmed, Current

1 ​Scope This document specifies how to extend the specifications in ISO 32000‑2 by adding support for the use of the Secure Hash Algorithm – 3 (SHA-3) and SHAKE256 hash algorithms. This document does not specify the following:

• — specific processes for converting paper or electronic documents to the PDF file format;
• — specific technical design, user interface implementation, or operational details of rendering;
• — specific physical methods of storing these documents such as media and storage conditions;
• — methods for validating the conformance of PDF files or PDF processors;
• — required computer hardware and/or operating system