Document management. Portable Document Format. Extensions to Hash Algorithm Support in ISO 32000- 2 (PDF 2.0)
Document management. Portable Document Format. Extensions to Hash Algorithm Support in ISO 32000- 2 (PDF 2.0)
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
Упомянутые в описании и другие стандарты PD