BS EN 419211-2-2013

BSI Standards PublicationBS EN 419211-2:2013Protection profiles for securesignature creation devicePart 2: Device with key generationLicensed Copy: Mr. Universiti Teknologi Malaysia User, Universiti Teknologi Malaysia, 31/07/2013 02:03, Uncontrolled Copy, (c) The British Standards Institution 2013BS EN 419211-2:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 419211-2:2013.The UK participation in its preparation was entrusted to TechnicalCommittee IST/17, Cards and personal identification.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication.© The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 70180 1ICS 03.160; 35.040; 35.240.15Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2013.Amendments issued since publicationDate Text affectedLicensed Copy: Mr. Universiti Teknologi Malaysia User, Universiti Teknologi Malaysia, 31/07/2013 02:03, Uncontrolled Copy, (c) The British Standards Institution 2013BS EN 419211-2:2013EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 419211-2 July 2013 ICS 03.160; 35.040; 35.240.15 Supersedes CWA 14169:2004English Version Protection profiles for secure signature creation device - Part 2: Device with key generation Profils de protection des dispositifs sécurisés de création de signature - Partie 2: Dispositif avec génération de clé Schutzprofile für sichere Signaturerstellungseinheiten - Teil 2: Geräte mit Schlüsselerzeugung This European Standard was approved by CEN on 8 May 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 419211-2:2013: ELicensed Copy: Mr. Universiti Teknologi Malaysia User, Universiti Teknologi Malaysia, 31/07/2013 02:03, Uncontrolled Copy, (c) The British Standards Institution 2013BS EN 419211-2:2013EN 419211-2:2013 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Conventions and terminology 4 4 PP introduction 4 5 Conformance claims 11 6 Security problem definition . 11 7 Security objectives . 13 8 Extended components definition 20 9 Security requirements 21 Bibliography . 42 Licensed Copy: Mr. Universiti Teknologi Malaysia User, Universiti Teknologi Malaysia, 31/07/2013 02:03, Uncontrolled Copy, (c) The British Standards Institution 2013BS EN 419211-2:2013EN 419211-2:2013 (E) 3 Foreword This document (EN 419211-2:2013) has been prepared by Technical Committee CEN/TC 224 “Personal identification, electronic signature and cards and their related systems and operations”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2014, and conflicting national standards shall be withdrawn at the latest by January 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes CWA 14169:2004. This document was submitted to the Enquiry procedure under reference prEN 14169-2. The EN 419211 series consists of the following parts:  Part 1: Overview  Part 2: Device with key generation  Part 3: Device with key import  Part 4: Extension for device with key generation and trusted channel to certificate generation application  Part 5: Extension for device with key generation and trusted channel to signature creation application  Part 6: Extension for device with key import and trusted channel to signature creation application Preparation of this document as a protection profile (PP) follows the rules of ISO/IEC 15408-1. Correspondence and comments regarding this protection profile about secure signature creation device with key generation (PP SSCD KG) can be referred to the CEN/TC 224 Secretary. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Licensed Copy: Mr. Universiti Teknologi Malaysia User, Universiti Teknologi Malaysia, 31/07/2013 02:03, Uncontrolled Copy, (c) The British Standards Institution 2013BS EN 419211-2:2013EN 419211-2:2013 (E) 4 1 Scope This European Standard specifies a protection profile for a secure signature creation device that may generate signing keys internally: secure signature creation device with key generation (SSCD KG). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. prEN 419211-1, Protection profiles for secure signature creation device — Part 1: Overview1)ISO/IEC 15408-1:20092)Information technology — Security techniques — Evaluation criteria for IT security — Part 1: Introduction and general model ISO/IEC 15408-22), Information technology — Security techniques — Evaluation criteria for IT security — Part 2: Security functional components ISO/IEC 15408-32), Information technology — Security techniques — Evaluation criteria for IT security — Part 3: Security assurance components 3 Conventions and terminology 3.1 Conventions The content and structure of this document follow the rules and conventions laid out in ISO/IEC 15408-1. Normative aspects of content in this European Standard are specified according to the Common Criteria rules and not specifically identified by “shall”. 3.2 Terms and definitions For the purposes of this document, the acronyms, terms and definitions given in prEN 419211-1 apply. 4 PP introduction 4.1 PP reference Title: Protection profiles for secure signature creation device — Part 2: Device with key generation Version: 2.0.1. Author: CEN (TC224/WG17) Publication date: 2013 Registration: BSI-CC-PP-0059-2009-MA-01 CC version: 3.1 Revision 3 1) To be published. This document was submitted to the Enquiry procedure under reference prEN 14169-1. 2) ISO/IEC 15408-1, -2 and -3 respectively correspond to Common Criteria for Information Technology Security Evaluation, Parts 1, 2 and 3. Licensed Copy: Mr. Universiti Teknologi Malaysia User, Universiti Teknologi Malaysia, 31/07/2013 02:03, Uncontrolled Copy, (c) The British Standards Institution 2013BS EN 419211-2:2013EN 419211-2:2013 (E) 5 Editor: Arnold Abromeit, TÜV Informationstechnik GmbH General status: final draft Keywords: secure signature creation device, electronic signature, digital signature 4.2 PP overview This Protection Profile is established by CEN as a European standard for products to create electronic signatures. It fulfils requirements of Directive 1999/93/EC3)of the European Parliament and of the Council of 13 December 1999 on a community framework for electronic signatures. In accordance with Article 9 of this European Directive, this standard can be indicated by the European Commission in the Official Journal of the European Union as a generally recognised standard for electronic signature products. This protection profile defines security functional requirements and security assurance requirements that comply with those defined in Annex III of the directive for a secure signature creation device (SSCD). This secure signature creation device is the target of evaluation (TOE) for this protection profile. European Union Member States may presume that there is compliance with the requirements laid down in Annex III of the directive when an electronic signature product is evaluated to a Security Target (ST) that is compliant with this Protection Profile (PP). This Protection Profile describes core security requirements for a secure device that can generate a signing key4)(signature creation data, SCD) and operates to create electronic signatures with the generated key. A device evaluated according to this protection profile and used in the specified environments can be trusted to create any type of digital signature. As such, this PP can be used for any device that has been configured to create a digital signature. Specifically this PP allows the qualification of a product as a device for creating an advanced electronic signature as defined in the directive. After an SSCD has generated a signing key, the corresponding public key (signature verification data, SVD) has to be provided as input to a certificate generation application (CGA). Security requirements for export of the SVD are described in a protection profile that extends this PP (prEN 419211-4, Protection profiles for secure signature creation device — Part 4: Extension for device with key generation and trusted channel to certificate generation application)5)and not in this document. When operated in a secure environment for signature creation a signer may use an SSCD that fulfils only these core security requirements to create an advanced electronic signature.6)Security requirements for an SSCD used in environments where the communication between SSCD and the signature creation application (SCA) is assumed to be protected by the SSCD and the SCA are described in a separate protection profile that extend this PP (prEN 419211-5, Protection profiles for secure signature creation device — Part 5: Extension for device with key generation and trusted channel to signature creation application)7)and not in this document. These extended Protection Profiles claim conformance to this PP. 3) This European Directive is referred to in this PP as “the directive”. 4) An SSCD that can generate its own SCD/SVD was defined in the previous version of this PP (CWA 14169) as a Type 3 SSCD. The notion of types does not exist anymore in this series of ENs. In order to refer to the same functionality, a reference to EN 419211-2 (i.e. Part 2) should be used. 5) This document was submitted to the Enquiry procedure under reference prEN 14169-4. 6) An advanced electronic signature is defined as an electronic signature created by an SSCD using a public key with a public key certificate created as specified in the directive. 7) This document was submitted to the Enquiry procedure under reference prEN 14169-5. Licensed Copy: Mr. Universiti Teknologi Malaysia User, Universiti Teknologi Malaysia, 31/07/2013 02:03, Uncontrolled Copy, (c) The British Standards Institution 2013BS EN 419211-2:2013EN 419211-2:2013 (E) 6 The assurance level for this PP is EAL4 augmented with AVA_VAN.5. 4.3 TOE overview 4.3.1 Operation of the TOE This section presents a functional overview of the TOE in its distinct operational environments:  The preparation environment, where it interacts with a certification service provider through a certificate generation application (CGA) to obtain a certificate for the signature validation data (SVD) corresponding with the SCD the TOE has generated. The initialisation environment interacts further with the TOE to personalise it with the initial value of the reference authentication data (RAD).  The signing environment where it interacts with a signer through a signature creation application (SCA) to sign data after authenticating the signer as its signatory. The signature creation application provides the data to be signed (DTBS), or a unique representation thereof (DTBS/R) as input to the TOE signature creation function and obtains the resulting digital signature8).  The management environments where it interacts with the user or an SSCD-provisioning service provider to perform management operations, e.g. for the signatory to reset a blocked RAD. A single device, e.g. a smart card terminal, may provide the required secure environment for management and signing. The signing environment, the management environment and the preparation environment are secure and protect data exchanged with the TOE. Figure 2 in Part 1 of this standard illustrates the operational environment. The TOE stores signature creation data and reference authentication data. The TOE may store multiple instances of SCD. In this case, the TOE provides a function to identify each SCD and the SCA can provide an interface to the signer to select an SCD for use in the signature creation function of the SSCD. The TOE protects the confidentiality and integrity of the SCD and restricts its use in signature creation to its signatory. The digital signature created by the TOE may be used to create an advanced electronic signature as defined in Article 5.1 of the directive. Determining the state of the certificate as qualified is beyond the scope of this standard. The signature creation application is assumed to protect the integrity of the input it provides to the TOE signature creation function as being consistent with the user data authorised for signing by the signatory. Unless implicitly known to the TOE, the SCA indicates the kind of the signing input (as DTBS/R) it provides and computes any hash values required. The TOE may augment the DTBS/R with signature parameters it stores and then computes a hash value o