EN 9300-005:2017
(Main)Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 005: Authentication and Verification
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 005: Authentication and Verification
EN 9300-005 describes the fundamentals and concepts of authentication and verification of the integrity of digital documents and their content during the archiving and retrieval processes. The Data Domain Parts EN 9300-x00 will specify qualification measures for the content of the document. The fundamentals given in this document cover the requirements, methods and recommendations for their implementation within an archiving system.
Luft- und Raumfahrt - LOTAR - Langzeit-Archivierung und -Bereitstellung digitaler technischer Produktdokumentationen, wie zum Beispiel von 3D-, CAD- und PDM-Daten - Teil 005: Authentifizierung und Verifizierung
Série aérospatiale - LOTAR - Archivage long terme et récupération des données techniques produits numériques telles que CAD 3D et PDM - Partie 005 : Authentification et Vérification
Aeronavtika - LOTAR - Dolgotrajno arhiviranje in iskanje digitalne tehnične dokumentacije o izdelkih, kot so podatki o 3D, CAD in PDM - 005. del: Avtentikacija in overjanje
Standard EN 9300-005 opisuje temeljne smernice in načela avtentikacije in overjanja integritete digitalnih dokumentov ter njihove vsebine pri postopkih arhiviranja in iskanja. Deli standarda EN 9300-x00 o podatkovnih domenah bodo določali ukrepe za kvalifikacijo vsebine dokumenta. Temeljne smernice, podane v tem dokumentu, zajemajo zahteve, metode in priporočila za njihovo
uvedbo znotraj sistema arhiviranja.
General Information
Overview - EN 9300-005:2017 (LOTAR)
EN 9300-005:2017 is the LOTAR (LOng Term Archiving and Retrieval) part that defines authentication and verification fundamentals for long-term archiving of digital technical product documentation (3D, CAD, PDM). Published by CEN for the aerospace sector, it covers the requirements, methods and implementation recommendations to prove the originality, integrity and identity of archived electronic documents across ingest, storage and retrieval processes.
Key topics and technical requirements
- Authentication of users and documents
- User authentication options: PKI (Public Key Infrastructure) is recommended for higher evidential value; user key/password is acceptable as an initial quality level with lower legal weight.
- Document authentication uses electronic signatures (engineering signatures and time signatures) to link signatory identity and document content.
- Electronic signatures
- Defined as an encrypted hash code plus metadata (time, owner). Signatures must be uniquely linked to the signatory, identifiable, under signatory control, and detect subsequent data changes.
- Distinction between engineering signatures (volitional, quality attestations) and time signatures (certified time-stamping).
- Hash codes and integrity
- Hash functions act as digital fingerprints. Requirements: one-way functions and practical collision resistance. The standard notes commonly used hashes (e.g., RIPEMD-160, SHA-1 historically; SHA-224/256/384/512 recommended for long-term use) and advises renewing algorithms in line with current best practice.
- Qualification: verification and validation
- Verification: checks authenticity against legal/admissibility rules; applied across the LTA process.
- Validation: confirms content integrity by comparing validation properties (document-type specific fingerprints or attributes).
- Both use level schemes (0–2) to indicate risk: Level 0 = no rules, Level 1 = mandatory rules/properties, Level 2 = mandatory + optional (minimized risk).
- Trust services
- Roles such as signer, verifier, trust center/TSP and their services (certificates, time-stamping) are described for supporting evidential chains.
Applications - practical value
- Ensures legally defensible archives of CAD, 3D and PDM artifacts for aerospace lifecycle and regulatory compliance.
- Guides implementation of secure ingest, conversion, signature creation, and retrieval processes in long-term digital archives.
- Supports risk management for data reuse (design reuse), product liability, and evidence in legal proceedings.
Who should use this standard
- Aerospace OEMs, suppliers and maintenance organizations
- Archivists and configuration managers handling CAD/PDM data
- IT/security architects implementing LOTAR-compliant archives
- Software vendors, service providers and Trust Service Providers (TSPs)
Related standards
- EN 9300 (all parts) - LOTAR framework and Data Domain Parts (EN 9300-x00) for content qualification
- EN 9300-003, EN 9300-007 - referenced term/definition sources
- Relevant international norms referenced for signatures and verification (as cited within EN 9300-005)
Keywords: EN 9300-005, LOTAR, long term archiving, authentication, verification, electronic signature, hash code, PKI, CAD archive, PDM data.
Frequently Asked Questions
EN 9300-005:2017 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 005: Authentication and Verification". This standard covers: EN 9300-005 describes the fundamentals and concepts of authentication and verification of the integrity of digital documents and their content during the archiving and retrieval processes. The Data Domain Parts EN 9300-x00 will specify qualification measures for the content of the document. The fundamentals given in this document cover the requirements, methods and recommendations for their implementation within an archiving system.
EN 9300-005 describes the fundamentals and concepts of authentication and verification of the integrity of digital documents and their content during the archiving and retrieval processes. The Data Domain Parts EN 9300-x00 will specify qualification measures for the content of the document. The fundamentals given in this document cover the requirements, methods and recommendations for their implementation within an archiving system.
EN 9300-005:2017 is classified under the following ICS (International Classification for Standards) categories: 01.110 - Technical product documentation; 35.240.30 - IT applications in information, documentation and publishing; 35.240.60 - IT applications in transport; 49.020 - Aircraft and space vehicles in general. The ICS classification helps identify the subject area and facilitates finding related standards.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - LOTAR - Langzeit-Archivierung und -Bereitstellung digitaler technischer Produktdokumentationen, wie zum Beispiel von 3D-, CAD- und PDM-Daten - Teil 005: Authentifizierung und VerifikationSérie aérospatiale - LOTAR - Archivage long terme et récupération des données techniques produits numériques telles que CAD 3D et PDM - Partie 005 : Authentification et VérificationAerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 005: Authentication and Verification49.020Letala in vesoljska vozila na splošnoAircraft and space vehicles in general35.240.30Uporabniške rešitve IT v informatiki, dokumentiranju in založništvuIT applications in information, documentation and publishing01.110L]GHONHTechnical product documentationICS:Ta slovenski standard je istoveten z:EN 9300-005:2017SIST EN 9300-005:2017en,fr,de01-december-2017SIST EN 9300-005:2017SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 9300-005
October
t r s y ICS
r sä s s râ
u wä t v rä u râ
u wä t v rä x râ
v {ä r t r English Version
Aerospace series æ LOTAR æ LOng Term Archiving and Retrieval of digital technical product documentation such as
uDá CAD and PDM data æ Part
r r wã Authentication and Verification Série aérospatiale æ LOTAR æ Archivage long terme et récupération des données techniques produits numériques telles que CAD
uD et PDM æ Partie
r r w ã Authentification et Vérification
Luftæ und Raumfahrt æ LOTAR æ LangzeitæArchivierung und æBereitstellung digitaler technischer Produktdokumentationená wie zum Beispiel von
uDæá CADæ und PDMæDaten æ Teil
r r wã Authentifizierung und Verifizierung This European Standard was approved by CEN on
s x July
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
{ u r ræ r r wã t r s y ESIST EN 9300-005:2017
(informative)
Use cases and recommended solutions
for issues of authentication and verification . 16
Figures Figure 1 — Check and renew signature document. 8 Figure 2 — Concept of repair in data preparation / ingest process and retrieval process . 12 Figure 3 — Creation and check of electronic signatures . 14 Figure 4 — Validity of electronic signatures . 14 Figure 5 — Verification period of electronic signatures . 15
5.1.2 Authentication by User Key and Password EN 9300 recommends authentication policies based on current business practices for user keys and passwords as the initial user authentication quality level. Advantages: legal recommendations for documentation of the release process are fulfilled; there is no need for a PKI and no additional hardware for identification is required. Disadvantage: the validity in the context of lawsuits is less than under PKI. 5.2 Authentication of Document and Content
Applying authentication to a document and its content will improve its evidential weight in the context of legal proceedings. The authenticity of a digital document can be proved with the document hash code. In case of a change of content, a new electronic document must be created and authenticated. 5.2.1 Requirements to Hash Codes For signing and verification a hash code will be used like a digital finger print. To ensure that no security gaps occur, the hash code must fulfil the following criteria: it should practically be impossible to find a collision (where two or more different digital documents generate an identical hash code); creating hash codes shall be an one way function. It should not be possible to find a file that generates a given hash code. NOTE From a theoretical point of view collisions are inevitable. SIST EN 9300-005:2017
...
The article discusses EN 9300-005, which is part of the LOTAR (LOng Term Archiving and Retrieval) standard for aerospace industries. It focuses on authentication and verification of digital technical product documentation such as 3D, CAD, and PDM data during archiving and retrieval. The document describes the fundamentals and concepts of ensuring the integrity of digital documents and their content. It also specifies qualification measures for the content of the document and provides requirements, methods, and recommendations for implementation within an archiving system.
기사 제목: EN 9300-005:2017 - 항공우주 시리즈 - LOTAR - 3D, CAD 및 PDM 데이터와 같은 디지털 기술 제품 문서의 장기 보관 및 검색 - 파트 005: 인증 및 검증 기사 내용: EN 9300-005은 디지털 문서 및 그 내용의 보안성을 보장하기 위한 인증 및 검증의 기본 사항과 개념에 대해 서술하고 있다. EN 9300-x00 데이터 도메인 파트는 문서의 내용에 대한 자격 조치를 명시할 것이다. 이 문서에서 제시되는 기본 사항은 보관 시스템 내에서 인증 및 검증을 구현하기 위한 요구 사항, 방법 및 권장 사항을 다루고 있다.
EN 9300-005:2017 is a standard for aerospace series that focuses on the long-term archiving and retrieval of digital technical product documentation, such as 3D, CAD, and PDM data. Part 005 specifically deals with authentication and verification. The article explains that this standard describes the basic principles and concepts for ensuring the integrity of digital documents and their content during the archiving and retrieval processes. It also mentions that other parts of the standard, such as EN 9300-x00, will specify qualification measures for the document's content. The document provides requirements, methods, and recommendations for implementing authentication and verification within an archiving system.
記事タイトル：EN 9300-005:2017 - 航空宇宙シリーズ - LOTAR - 3D、CAD、およびPDMデータなどのデジタル技術製品ドキュメンテーションの長期保存と検索 - パート005：認証および検証 記事内容：EN 9300-005は、アーカイブおよび検索のプロセス中にデジタルドキュメントおよびその内容の整合性を認証および検証する基本原則と概念について説明しています。データドメインのパーツであるEN 9300-x00がドキュメントの内容の資格の判定方法を指定します。このドキュメントでは、アーカイブシステム内での実装に関する要件、方法、および推奨事項をカバーしています。
기사 제목: EN 9300-005:2017 - 항공우주 산업용 시리즈 - LOTAR - 3D, CAD 및 PDM 데이터와 같은 디지털 기술 제품 문서의 장기 보관 및 검색 - 부분 005: 인증 및 검증 기사 내용: EN 9300-005은 보관 및 검색 과정에서 디지털 문서와 그 내용의 무결성을 인증하고 검증하는 기본 원리와 개념을 설명한다. 데이터 도메인 부분인 EN 9300-x00은 문서의 내용에 대한 자격 측정 방법을 지정할 것이다. 이 문서에서 제시된 기본 사항은 보관 시스템 내에서의 구현을 위한 요구 사항, 방법 및 권장 사항을 다룬다.
記事タイトル：EN 9300-005：2017-航空宇宙シリーズ-LOTAR-3D、CAD、およびPDMデータなどのデジタル技術製品文書の長期保存と検索-パート005：認証および検証 記事内容：EN 9300-005は、長期保存と検索におけるデジタル技術製品文書、例えば3D、CAD、およびPDMデータの認証と検証の基本原則と概念について説明しています。 EN 9300-x00データドメインパーツは、文書の内容に対する適格性対策を指定します。この文書では、認証と検証の実装に関する要件、方法、および推奨事項についての基礎が提供されています。
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