ISO/IEC TS 19608:2018

TECHNICAL ISO/IEC TS
SPECIFICATION 19608
First edition
2018-10
Guidance for developing security
and privacy functional requirements
based on ISO/IEC 15408
Lignes directrices pour l'élaboration des exigences fonctionnelles de
sécurité et de confidentialité fondées sur l’ISO/IEC 15408
Reference number
©
ISO/IEC 2018
© ISO/IEC 2018
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Published in Switzerland
ii © ISO/IEC 2018 – All rights reserved

Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 2
5 Purpose and structure of this document . 2
6 Requirement definition . 3
6.1 General . 3
6.2 Security functional requirements (SFRs) . 4
6.2.1 General. 4
6.2.2 Example of security functional requirements . 4
6.2.3 The selection, assignment, refinement and iteration operations . 5
6.2.4 Dependencies between components . 6
6.2.5 Structure of security functional components . 6
6.2.6 List of classes . 6
6.3 Procedure to specify security functional requirements . 7
6.4 Procedure to develop functional components . 8
6.4.1 Procedure . 8
6.4.2 Existing components for privacy requirements in ISO/IEC 15408-2 . 8
6.4.3 Extended components for privacy requirements in published PP/STs and
research papers . 9
7 Privacy principles . 9
7.1 General . 9
7.2 Input for extended components . 9
7.3 Procedure to develop privacy requirements from privacy principles .10
7.4 Extended components for privacy .10
7.4.1 “Consent and choice” principle .10
7.4.2 "Purpose legitimacy and specification" principle .13
7.4.3 "Collection limitation" principle: Collecting PII .13
7.4.4 "Data minimization" and "Use, retention and disclosure limitation" principles .13
7.4.5 "Openness, transparency and notice" principle .17
7.4.6 "Individual participation and access" principle .18
7.4.7 "Accuracy and quality" principle .18
7.4.8 "Accountability" and "Privacy compliance" principles .19
7.4.9 "Information Security" principle .19
8 Summary of extended components and related privacy principles .20
8.1 General .20
8.2 Extended components - general definition .20
8.2.1 General.20
8.2.2 "Consent and choice" principle .20
8.2.3 "Data minimization" and "Use, retention and disclosure limitation" principles .21
8.2.4 "Openness, transparency and notice" principle .22
8.2.5 "Individual participation and access" principle: Challenging the accuracy
and completeness of PII .23
8.2.6 "Accuracy and quality" principle: Updating PII periodically .23
Annex A (informative) Existing components used for privacy requirements .25
Annex B (informative) Extended components for privacy in existing Protection Profiles .32
Annex C (normative) Example of extended components for privacy .36
© ISO/IEC 2018 – All rights reserved iii

Bibliography .48
iv © ISO/IEC 2018 – All rights reserved

Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the
work. In the field of information technology, ISO and IEC have established a joint technical committee,
ISO/IEC JTC 1.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for
the different types of document should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent
rights. Details of any patent rights identified during the development of the document will be in the
Introduction and/or on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/IEC JTC 1, Information technology,
Subcommittee SC 27, IT Security techniques.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
© ISO/IEC 2018 – All rights reserved v

Introduction
ISO/IEC 29100 defines a framework of privacy principles that should be considered when developing
systems or applications that deal with personally identifiable information (PII). This document analyses
those principles and maps them, where possible, to the security functional requirements defined in
ISO/IEC 15408-2. Where such a mapping is not possible, this document derives new security functional
requirements collected in one new class that contains several families of privacy related security
functional components following the guidance for developing new classes, families and components
provided in ISO/IEC 15408-1 and ISO/IEC 15408-2.
This document can also be used as guidance for developing further privacy functional requirements
using the framework of ISO/IEC 15408. The class, families, and components defined in this document
can be extended for cases where the components defined here are not sufficient to express specific
privacy functional requirements.
vi © ISO/IEC 2018 – All rights reserved

TECHNICAL SPECIFICATION ISO/IEC TS 19608:2018(E)
Guidance for developing security and privacy functional
requirements based on ISO/IEC 15408
1 Scope
This document provides guidance for:
— selecting and specifying security functional requirements (SFRs) from ISO/IEC 15408-2 to protect
Personally Identifiable Information (PII);
— the procedure to define both privacy and security functional requirements in a coordinated
manner; and
— developing privacy functional requirements as extended components based on the privacy principles
defined in ISO/IEC 29100 through the paradigm described in ISO/IEC 15408-2.
The intended audience for this document are:
— developers who implement products or systems that deal with PII and want to undergo a security
evaluation of those products using ISO/IEC 15408. They will get guidance how to select security
functional requirements for the Security Target of their product or system that map to the privacy
principles defined in ISO/IEC 29100;
— authors of Protection Profiles that address the protection of PII; and
— evaluators that use ISO/IEC 15408 and ISO/IEC 18045 for a security evaluation.
This document is intended to be fully consistent with ISO/IEC 15408; however, in the event of any
inconsistency between this document and ISO/IEC 15408, the latter, as a normative standard, takes
precedence.
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.
ISO/IEC 15408-1, Information technology — Security techniques — Evaluation criteria for IT security —
Part 1: Introduction and general model
ISO/IEC 15408-2, Information technology — Security
...