ISO 14533-2:2021 商取引、産業、および管理におけるプロセス、データ要素、およびドキュメント—長期署名—パート2：XML高度電子署名（XAdES）のプロファイル | ページ 2

Foreword

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This document was prepared by Technical Committee ISO/TC 154, Processes, data elements and documents in commerce, industry and administration.

This second edition cancels and replaces the first edition (ISO 14533-2:2012), which has been technically revised.

The main changes compared to the previous edition are as follows:

• first edition (ISO 14533-2:2012), XAdES was an abbreviated term for ‘XML Advanced Electronic Signature’; in this edition, XAdES becomes a proper noun and is used as ‘XAdES digital signature’;
• this edition supports XML namespace XAdES 1.4.1 elements;
• XAdES-A profile level is divided and explained as XAdES-X-Long form level;
• this edition describes the comparison with European EN in Annex C,"Differences of required level between European EN and ISO specification".

A list of all parts in the ISO 14533 series can be found on the ISO website.

Introduction

The purpose of this document is to ensure the interoperability of implementations with respect to long term signatures that make digital signatures verifiable for a long term. Long term signature specifications referenced by each implementation cover XAdES digital signatures developed by the European Telecommunications Standards Institute (ETSI).

ETSI EN 319 132 specifies data structures and core elements for XAdES digital signature. This document profiles ETSI EN 319 132 specification for international long term signature interoperability. ETSI EN 319 132 specification provides definitions of data structures, data elements and their usage in detail. To maintain consistency with ETSI EN 319 132 specification, this document avoids quoting and redefining those components defined in ETSI EN 319 132 specification.

In the first edition (ISO 14533-2:2012), XAdES was an acronym for ‘XML Advanced Electronic Signature’. In this second edition (ISO 14533-2:2021), XAdES is used as a proper noun and ‘XML Advanced Electronic Signature’ is changed to ‘XAdES Digital Signature’ in line with the definition change of ETSI from TS to EN; but it is still used in the document title.

1 Scope

This document specifies the elements, among those defined in XAdES digital signatures, that enable verification of a digital signature over a long period of time.

It does not give new technical specifications about the digital signature itself, nor new restrictions of usage of the technical specifications about the digital signatures which already exist.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 14533-1 and the following apply.

ISO and IEC maintain terminology databases for use in standardization at the following addresses:

Bibliography