SIST EN 319 522-4-3 V1.1.1:2018

• Abstract:

  The present document provides the binding of the Common Service Interface information, whose semantics is defined; in ETSI EN 319 522-2 [1] and whose format is defined in ETSI EN 319 522-3 [2] to the specific services provided by; OASIS Business Metadata Service Location [3] and the OASIS Service Metadata Publishing [4]. Furthermore, the; present document specifies how to establish trust between ERDSs by use of a Trusted List [5], including the EU Trusted; List system used for qualified trust services under the Regulation (EU) No 910/2014 [i.1] using the Trusted List format; defined by the corresponding Commission implementing decision (EU) 2015/1505 [i.3], and by means of a domain; PKI.

• Status: Published
• Public Enquiry End Date: 31-Jul-2018
• Publication Date: 26-Sep-2018
• ICS: 35.040.01 - Information coding in general
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Sep-2018
• Due Date: 15-Nov-2018
• Completion Date: 27-Sep-2018
• Ref Project: ETSI EN 319 522-4-3 V1.1.1 (2018-09) - Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 4: Bindings; Sub-part 3: Capability/requirements bindings

Overview

SIST EN 319 522-4-3 V1.1.1:2018 originates from the Slovenian Institute for Standardization (SIST) and aligns with the European ETSI EN 319 522-4-3 standard. It forms part of a comprehensive framework for Electronic Signatures and Infrastructures (ESI), specifically concerning Electronic Registered Delivery Services (ERDS). This sub-part focuses on the capability/requirements bindings, providing crucial specifications for binding Common Service Interface information-semantics and formats defined elsewhere in the EN 319 522 series-to services from well-known metadata frameworks like OASIS BDXL and SMP. Furthermore, it guides establishing trust between ERDS entities, including compliance with EU requirements for trusted lists and PKI-based trust domains. This document is essential for organizations implementing secure, interoperable, and trusted electronic delivery services across Europe.

Key Topics

• Common Service Interface Bindings:
  Describes how to map service interface information to specific protocols and frameworks:

  • Receiver identification is bound to OASIS Business Document Metadata Service Location (BDXL).
  • Capability discovery is linked with OASIS Service Metadata Publishing (SMP).
  • Trust evaluation utilizes Trusted Lists and/or a dedicated domain PKI.

• Capability Metadata Location (BDXL Binding):
  Addresses using OASIS BDXL to locate relevant service metadata within DNS infrastructure, facilitating unique participant identification and interoperability.

• Capability Metadata Publishing (SMP Binding):
  Outlines requirements for exposing metadata through OASIS SMP, including necessary XML schemas, signature requirements, and the use of REST bindings for efficient metadata retrieval.

• Trust Information Bindings:
  Details mechanisms for establishing and verifying trust between ERDS, including:

  • Utilization of EU Trusted Lists compliant with Regulation (EU) No 910/2014 (eIDAS).
  • Use of domain-specific Trusted Lists or PKIs for digital identities.
  • Support for bilateral trust agreements and trust federations.

Applications

Implementing the requirements of SIST EN 319 522-4-3 V1.1.1:2018 brings several benefits and use cases for organizations that rely on secure electronic registered delivery services, such as:

• National and Cross-Border E-Delivery Platforms:
  Ensures interoperability and trustworthiness for electronic registered mail and document delivery across EU member states and their service providers.

• Qualified Trust Service Providers (QTSP):
  Provides a foundation for compliance with EU eIDAS Regulation, especially concerning managing and exchanging electronic signatures and registered delivery information securely.

• Government and Regulated Sectors:
  Supports secure, auditable exchange of official documents, notifications, and legal communications that require proof of delivery and sender/recipient identity.

• Enterprise B2B Communications:
  Enhances secure document workflows and trusted transactions between companies, supply chain partners, or financial institutions using standardized metadata and trust models.

• Service Provider Implementation:
  Offers guidance for developing or updating ERDS solutions with bindings to standard protocols, trusted list integration, and capability metadata management, ensuring seamless communications with other compliant services.

Related Standards

Organizations utilizing or implementing SIST EN 319 522-4-3 V1.1.1:2018 should also consider related standards for maximum interoperability and compliance:

• ETSI EN 319 522-2: Semantic Contents for Electronic Registered Delivery Services.
• ETSI EN 319 522-3: Formats for Electronic Registered Delivery Services.
• OASIS BDXL v1.0: Business Document Metadata Service Location specification.
• OASIS SMP v1.0: Service Metadata Publishing standard.
• ETSI TS 119 612: Trusted Lists for electronic signature and trust service providers.
• Regulation (EU) No 910/2014 (eIDAS): Legal framework for electronic identification and trust services across the EU.
• Commission Implementing Decision (EU) 2015/1505: Technical specs and formats relating to trusted lists.

Adhering to these standards ensures robust, secure, and trusted operation of electronic registered delivery services in line with evolving European digital trust requirements.

Draft ETSI EN 319 522-4-3 V1.0.0 (2018-05)

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Electronic Signatures and Infrastructures (ESI);
Electronic Registered Delivery Services;
Part 4: Bindings;
Sub-part 3: Capability/requirements bindings

2 Draft ETSI EN 319 522-4-3 V1.0.0 (2018-05)

Reference
DEN/ESI-0019522-4-3
Keywords
e-delivery services, registered e-delivery
services, registered electronic mail

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2018.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
TM TM
3GPP and LTE are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M logo is protected for the benefit of its Members. ®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
3 Draft ETSI EN 319 522-4-3 V1.0.0 (2018-05)
Contents
Intellectual Property Rights . 4�
Foreword . 4�
Modal verbs terminology . 4�
1 Scope . 5�
2 References . 5�
2.1 Normative references . 5�
2.2 Informative references . 5�
3 Definitions and abbreviations . 6�
3.1 Definitions . 6�
3.2 Abbreviations . 6�
4 Common Service Interface bindings - general concepts . 6�
5 Capability metadata location, BDXL binding . 6�
6 Capability metadata publishing, SMP binding . 7�
7 Trust information bindings . 7�
7.1 Introduction . 7�
7.2 EU Trusted List . 8�
7.3 Domain Trusted List . 9�
7.4 Domain PKI . 9�
7.5 Bilateral trust and other trust models .10�
History . 11�

ETSI
4 Draft ETSI EN 319 522-4-3 V1.0.0 (2018-05)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
Foreword
This draft European Standard (EN) has been produced by ETSI Technical Committee Electronic Signatures and
Infrastructures (ESI), and is now submitted for the combined Public Enquiry and Vote phase of the ETSI standards EN
Approval Procedure.
The present document is part 4, sub-part 3 of a multi-part deliverable. Full details of the entire series can be found in
part 1 [i.2].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
5 Draft ETSI EN 319 522-4-3 V1.0.0 (2018-05)
1 Scope
The present document provides the binding of the Common Service Interface information, whose semantics is defined
in ETSI EN 319 522-2 [1] and whose format is defined in ETSI EN 319 522-3 [2] to the specific services provided by
OASIS Business Metadata Service Location [3] and the OASIS Service Metadata Publishing [4]. Furthermore, the
present document specifies how to establish trust between ERDSs by use of a Trusted List [5], including the EU Trusted
List system used for qualified trust services under the Regulation (EU) No 910/2014 [i.1] using the Trusted List format
defined by the corresponding Commission implementing decision (EU) 2015/1505 [i.3], and by means of a domain
PKI.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 319 522-2: "Electronic Signatures and Infrastructures (ESI); Electronic Registered
Delivery Services; Part 2: Semantic Contents".
[2] ETSI EN 319 522-3: "Electronic Signatures and Infrastructures (ESI); Electronic Registered
Delivery Services; Part 3: Formats".
[3] OASIS: "Business Document Metadata Service Location Version 1.0", OASIS standard,
August 2017.
[4] OASIS: "Service Metadata Publishing (SMP) Version 1.0", OASIS standard, August 2017.
[5] ETSI TS 119 612: "Electronic Signatures and Infrastructures (ESI); Trusted Lists".
[6] W3C Recommendation (11 April 2013): "XML Signature Syntax and Processing Version 1.1".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] Regulation (EU) No 910/2014 of the European Parliament and of the Council of 23 July 2014 on
electronic identification and trust services for electronic transactions in the internal market and
repealing Directive 1999/93/EC.
[i.2] ETSI EN 319 522-1: "Electronic Signatures and Infrastructures (ESI); Electronic Registered
Delivery Services; Part 1: Framework and Architecture".
ETSI
6 Draft ETSI EN 319 522-4-3 V1.0.0 (2018-05)
[i.3] Commission Implementing Decision (EU) 2015/1505 of 8th September 2015 laying down
technical specifications and formats relating to trusted lists pursuant to Article 22(5) of Regulation
(EU) No 910/2014.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in ETSI EN 319 522-1 [i.2] apply.
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in ETSI EN 319 522-1 [i.2] apply.
4 Common Service Interface bindings - general
concepts
This part specifies the binding for the common services to specific protocols. Semantics for common services shall be
as defined in ETSI EN 319 522-2 [1] and formats shall be as defined in ETSI EN 319 522-3 [2].
Specifically:
� receiver identification service is bound to OASIS Business Document Metadata Service Location [3];
� capability discovery service is bound to OASIS Service Metadata Publisher [4];
� ERDS trust evaluation is bound to Trusted List [5] or to use of a domain PKI.
5 Capability metadata location, BDXL binding
When metadata is used, the first step is to obtain the address where the sought metadata is located. This goes for both
recipient metadata and metadata about ERDS capabilities, relevant for both the R-ERDS and intermediate ERDSs. This
clause describes use of the OASIS Business Document Metadata Service Location Version 1.0 [3] (BDXL), commonly
used with the OASIS Service Metadata Publishing (SMP) Version 1.0 [4] described in the next clause.
BDXL is based on DNS (Domain Name Service), which is a common infrastructure for the Internet. From unique
identification of an actor - the participant identifier in BDXL terms - for which metadata shall be accessed, a query
string is constructed for DNS, returning a URI to the SMP publishing metadata for the identified actor.
In the scope of the present document, the actor identified by the participant identifier is either a recipient or an ERDS,
meaning the identified SMP publishes either recipient metadata or ERDS capability metadata as defined by ETSI
EN 319 522-2 [1]. ERDS
...

EUROPEAN STANDARD
Electronic Signatures and Infrastructures (ESI);
Electronic Registered Delivery Services;
Part 4: Bindings;
Sub-part 3: Capability/requirements bindings

2 ETSI EN 319 522-4-3 V1.1.1 (2018-09)

Reference
DEN/ESI-0019522-4-3
Keywords
e-delivery services, registered e-delivery
services, registered electronic mail

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2018.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
TM TM
3GPP and LTE are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M logo is protected for the benefit of its Members. ®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
3 ETSI EN 319 522-4-3 V1.1.1 (2018-09)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definitions and abbreviations . 6
3.1 Definitions . 6
3.2 Abbreviations . 6
4 Common Service Interface bindings - general concepts . 6
5 Capability metadata location, BDXL binding . 6
6 Capability metadata publishing, SMP binding . 7
7 Trust information bindings . 7
7.1 Introduction . 7
7.2 EU Trusted List . 8
7.3 Domain Trusted List . 9
7.4 Domain PKI. 9
7.5 Bilateral trust and other trust models . 10
History . 11

ETSI
4 ETSI EN 319 522-4-3 V1.1.1 (2018-09)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Electronic Signatures and
Infrastructures (ESI).
The present document is part 4, sub-part 3 of a multi-part deliverable. Full details of the entire series can be found in
part 1 [i.2].
National transposition dates
Date of adoption of this EN: 23 August 2018
Date of latest announcement of this EN (doa): 30 November 2018
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 May 2019
Date of withdrawal of any conflicting National Standard (dow): 31 May 2019

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
5 ETSI EN 319 522-4-3 V1.1.1 (2018-09)
1 Scope
The present document provides the binding of the Common Service Interface information, whose semantics is defined
in ETSI EN 319 522-2 [1] and whose format is defined in ETSI EN 319 522-3 [2] to the specific services provided by
OASIS Business Metadata Service Location [3] and the OASIS Service Metadata Publishing [4]. Furthermore, the
present document specifies how to establish trust between ERDSs by use of a Trusted List [5], including the EU Trusted
List system used for qualified trust services under the Regulation (EU) No 910/2014 [i.1] using the Trusted List format
defined by the corresponding Commission implementing decision (EU) 2015/1505 [i.3], and by means of a domain
PKI.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 319 522-2: "Electronic Signatures and Infrastructures (ESI); Electronic Registered
Delivery Services; Part 2: Semantic Contents".
[2] ETSI EN 319 522-3: "Electronic Signatures and Infrastructures (ESI); Electronic Registered
Delivery Services; Part 3: Formats".
[3] OASIS: "Business Document Metadata Service Location Version 1.0", OASIS standard,
August 2017.
[4] OASIS: "Service Metadata Publishing (SMP) Version 1.0", OASIS standard, August 2017.
[5] ETSI TS 119 612: "Electronic Signatures and Infrastructures (ESI); Trusted Lists".
[6] W3C Recommendation (11 April 2013): "XML Signature Syntax and Processing Version 1.1".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] Regulation (EU) No 910/2014 of the European Parliament and of the Council of 23 July 2014 on
electronic identification and trust services for electronic transactions in the internal market and
repealing Directive 1999/93/EC.
[i.2] ETSI EN 319 522-1: "Electronic Signatures and Infrastructures (ESI); Electronic Registered
Delivery Services; Part 1: Framework and Architecture".
ETSI
6 ETSI EN 319 522-4-3 V1.1.1 (2018-09)
[i.3] Commission Implementing Decision (EU) 2015/1505 of 8th September 2015 laying down
technical specifications and formats relating to trusted lists pursuant to Article 22(5) of Regulation
(EU) No 910/2014.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in ETSI EN 319 522-1 [i.2] apply.
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in ETSI EN 319 522-1 [i.2] apply.
4 Common Service Interface bindings - general
concepts
This part specifies the binding for the common services to specific protocols. Semantics for common services shall be
as defined in ETSI EN 319 522-2 [1] and formats shall be as defined in ETSI EN 319 522-3 [2].
Specifically:
• receiver identification service is bound to OASIS Business Document Metadata Service Location [3];
• capability discovery service is bound to OASIS Service Metadata Publisher [4];
• ERDS trust evaluation is bound to Trusted List [5] or to use of a domain PKI.
5 Capability metadata location, BDXL binding
When metadata is used, the first step is to obtain the address where the sought metadata is located. This goes for both
recipient metadata and metadata about ERDS capabilities, relevant for both the R-ERDS and intermediate ERDSs. This
clause describes use of the OASIS Business Document Metadata Service Location Version 1.0 [3] (BDXL), commonly
used with the OASIS Service Metadata Publishing (SMP) Version 1.0 [4] described in the next clause.
BDXL is based on DNS (Domain Name Service), which is a common infrastructure for the Internet. From unique
identification of an actor - the participant identifier in BDXL terms - for which metadata shall be accessed, a query
string is constructed for DNS, returning a URI to the SMP publishing metadata for the identified actor.
In the scope of the present document, the actor identified by the participant identifier is either a recipient or an ERDS,
meaning the identified SMP publishes either recipient metadata or ERDS capability metadata as defined by ETSI
EN 319 522-2 [1]. ERDS metadata is defined as an extension to SMP metadata, meaning that
...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.DKWHYElectronic Signatures and Infrastructures (ESI) - Electronic Registered Delivery Services - Part 4: Bindings - Sub-part 3: Capability/requirements bindings35.040.01Kodiranje informacij na splošnoInformation coding in generalICS:Ta slovenski standard je istoveten z:ETSI EN 319 522-4-3 V1.1.1 (2018-09)SIST EN 319 522-4-3 V1.1.1:2018en01-november-2018SIST EN 319 522-4-3 V1.1.1:2018SLOVENSKI
STANDARD
Sub-part 3: Capability/requirements bindings
EUROPEAN STANDARD SIST EN 319 522-4-3 V1.1.1:2018

ETSI ETSI EN 319 522-4-3 V1.1.1 (2018-09)2
Reference DEN/ESI-0019522-4-3 Keywords e-delivery services, registered e-delivery services, registered electronic mail ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: [phone]
Fax: [phone]
Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88
Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media.
© ETSI 2018. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTETM are trademarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSM® and the GSM logo are trademarks registered and owned by the GSM Association. SIST EN 319 522-4-3 V1.1.1:2018

ETSI ETSI EN 319 522-4-3 V1.1.1 (2018-09)3 Contents Intellectual Property Rights . 4 Foreword . 4 Modal verbs terminology . 4 1 Scope . 5 2 References . 5 2.1 Normative references . 5 2.2 Informative references . 5 3 Definitions and abbreviations . 6 3.1 Definitions . 6 3.2 Abbreviations . 6 4 Common Service Interface bindings - general concepts . 6 5 Capability metadata location, BDXL binding . 6 6 Capability metadata publishing, SMP binding . 7 7 Trust information bindings . 7 7.1 Introduction . 7 7.2 EU Trusted List . 8 7.3 Domain Trusted List . 9 7.4 Domain PKI. 9 7.5 Bilateral trust and other trust models . 10 History . 11
ETSI ETSI EN 319 522-4-3 V1.1.1 (2018-09)4 Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https://ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Electronic Signatures and Infrastructures (ESI). The present document is part 4, sub-part 3 of a multi-part deliverable. Full details of the entire series can be found in part 1 [i.2].
National transposition dates Date of adoption of this EN: 23 August 2018 Date of latest announcement of this EN (doa): 30 November 2018 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 May 2019 Date of withdrawal of any conflicting National Standard (dow): 31 May 2019
Modal verbs terminology In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). "must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI ETSI EN 319 522-4-3 V1.1.1 (2018-09)5 1 Scope The present document provides the binding of the Common Service Interface information, whose semantics is defined in ETSI EN 319 522-2 [1] and whose format is defined in ETSI EN 319 522-3 [2] to the specific services provided by OASIS Business Metadata Service Location [3] and the OASIS Service Metadata Publishing [4]. Furthermore, the present document specifies how to establish trust between ERDSs by use of a Trusted List [5], including the EU Trusted List system used for qualified trust services under the Regulation (EU) No 910/2014 [i.1] using the Trusted List format defined by the corresponding Commission implementing decision (EU) 2015/1505 [i.3], and by means of a domain PKI. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at https://docbox.etsi.org/Reference/. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. [1] ETSI EN 319 522-2: "Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 2: Semantic Contents". [2] ETSI EN 319 522-3: "Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 3: Formats". [3] OASIS: "Business Document Metadata Service Location Version 1.0", OASIS standard, August 2017. [4] OASIS: "Service Metadata Publishing (SMP) Version 1.0", OASIS standard, August 2017. [5] ETSI TS 119 612: "Electronic Signatures and Infrastructures (ESI); Trusted Lists". [6] W3C Recommendation (11 April 2013): "XML Signature Syntax and Processing Version 1.1". 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. [i.1] Regulation (EU) No 910/2014 of the European Parliament and of the Council of 23 July 2014 on electronic identification and trust services for electronic transactions in the internal market and repealing Directive 1999/93/EC. [i.2] ETSI EN 319 522-1: "Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 1: Framework and Architecture". SIST EN 319 522-4-3 V1.1.1:2018

ETSI ETSI EN 319 522-4-3 V1.1.1 (2018-09)6 [i.3] Commission Implementing Decision (EU) 2015/1505 of 8th September 2015 laying down technical specifications and formats relating to trusted lists pursuant to Article 22(5) of Regulation (EU) No 910/2014. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI EN 319 522-1 [i.2] apply. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in ETSI EN 319 522-1 [i.2] apply. 4 Common Service Interface bindings - general concepts This part specifies the binding for the common services to specific protocols. Semantics for common services shall be as defined in ETSI EN 319 522-2 [1] and formats shall be as defined in ETSI EN 319 522-3 [2]. Specifically:
• receiver identification service is bound to OASIS Business Document Metadata Service Location [3]; • capability discovery service is bound to OASIS Service Metadata Publisher [4]; • ERDS trust evaluation is bound to Trusted List [5] or to use of a domain PKI. 5 Capability metadata location, BDXL binding When metadata is used, the first step is to obtain the address where the sought metadata is located. This goes for both recipient metadata and metadata about ERDS capabilities, relevant for both the R-ERDS and intermediate ERDSs. This clause describes use of the OASIS Business Document Metadata Service Location Version 1.0 [3] (BDXL), commonly used with the OASIS Service Metadata Publishing (SMP) Version 1.0 [4] described in the next clause. BDXL is based on DNS (Domain Name Service), which is a common infrastructure for the Internet. From unique identification of an actor - the participant identifier in BDXL terms - for which metadata shall be accessed, a query string is constructed for DNS, returning a URI to the SMP publishing metadata for the identified actor. In the scope of the present document, the actor ide
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