ISO/IEC 7816-8:2016

Identification cards — Integrated circuit cards — Part 8: Commands and mechanisms for security operations

ISO 7816-8:2016 specifies interindustry commands that may be used for security operations. This document also provides informative directives on how to construct security mechanisms with ISO/IEC 7816‑4 defined commands. The choice and conditions of use of cryptographic mechanism in security operations may affect card exportability. The evaluation of the suitability of algorithms and protocols is outside the scope of this document. It does not cover the internal implementation within the card and/or the outside world.

Cartes d'identification — Cartes à circuit intégré — Partie 8: Commandes et mécanismes pour les opérations de sécurité

General Information

• Status: Withdrawn
• Publication Date: 31-Oct-2016
• Withdrawal Date: 31-Oct-2016
• ICS: 35.240.15 - Identification cards. Chip cards. Biometrics
• Technical Committee: ISO/IEC JTC 1/SC 17 - Cards and security devices for personal identification
• Drafting Committee: ISO/IEC JTC 1/SC 17/WG 4 - Generic interfaces and protocols for security devices
• Current Stage: 9599 - Withdrawal of International Standard
• Start Date: 16-Aug-2019
• Completion Date: 16-Aug-2019

Relations

• Revised: ISO/IEC 7816-8:2019 - Identification cards — Integrated circuit cards — Part 8: Commands and mechanisms for security operations
• Effective Date: 19-May-2018
• Revises: ISO/IEC 7816-8:2004 - Identification cards — Integrated circuit cards — Part 8: Commands for security operations
• Effective Date: 12-Feb-2014

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 7816-8
Third edition
2016-11-01
Identification cards — Integrated
circuit cards —
Part 8:
Commands and mechanisms for
security operations
Cartes d’identification — Cartes à circuit intégré —
Partie 8: Commandes et mécanismes pour les opérations de sécurité
Reference number
©
ISO/IEC 2016
© ISO/IEC 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
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ii © ISO/IEC 2016 – All rights reserved

Contents Page
Foreword .iv
Introduction .v
1 Scope .1
2 Normative references .1
3 Terms and definitions .1
4 Symbols and abbreviated terms . 2
5 Interindustry commands for security operations .3
5.1 General . 3
5.2 generate asymmetric key pair command . 3
5.3 perform security operation command . 7
5.3.1 General. 7
5.3.2 compute cryptographic checksum operation .10
5.3.3 compute digital signature operation .10
5.3.4 hash operation.11
5.3.5 verify cryptographic checksum operation .11
5.3.6 verify digital signature operation .11
5.3.7 verify certificate operation .12
5.3.8 encipher operation .13
5.3.9 decipher operation .13
Annex A (informative) Examples of operations related to digital signature .14
Annex B (informative) Examples of certificates interpreted by the card .20
Annex C (informative) Examples of asymmetric key transfer .25
Annex D (informative) Alternatives to achieve the reversible change of security context .28
Annex E (informative) Example of uses for generate asymmetric key pair command .30
Bibliography .36
© ISO/IEC 2016 – All rights reserved iii

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 on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/IEC JTC 1, Information technology, Subcommittee
SC 17, Cards and personal identification.
This third edition cancels and replaces the second edition (ISO/IEC 7816-8:2004), which has been
technically revised.
A list of all parts in the ISO/IEC 7816 series can be found on the ISO website.
iv © ISO/IEC 2016 – All rights reserved

Introduction
ISO/IEC 7816 is a series of standards specifying integrated circuit cards and the use of such cards
for interchange. These cards are identification cards intended for information exchange negotiated
between the outside world and the integrated circuit in the card. As a result of an information exchange,
the card delivers information (computation result, stored data), and/or modifies its content (data
storage, event memorization).
— Five parts are specific to cards with galvanic contacts and three of them specify electrical interfaces:
— ISO/IEC 7816-1 specifies physical characteristics for cards with contacts;
— ISO/IEC 7816-2 specifies dimensions and location of the contacts;
— ISO/IEC 7816-3 specifies electrical interface and transmission protocols for asynchronous cards;
— ISO/IEC 7816-10 specifies electrical interface and answer to reset for synchronous cards;
— ISO/IEC 7816-12 specifies electrical interface and operating procedures for USB cards.
— All the other parts are independent from the physical interface technology. They apply to cards
accessed by contacts and/or by radio frequency:
— ISO/IEC 7816-4 specifies organization, security and commands for interchange;
— ISO/IEC 7816-5 specifies registration of application providers;
— ISO/IEC 7816-6 specifies interindustry data elements for interchange;
— ISO/IEC 7816-7 specifies commands for structured card query language;
— ISO/IEC 7816-8 specifies commands for security operations;
— ISO/IEC 7816-9 specifies commands for card management;
— ISO/IEC 7816-11 specifies personal verification through biometric methods;
— ISO/IEC 7816-13 specifies commands for handling the life cycle of applications;
— ISO/IEC 7816-15 specifies cryptographic information application.
ISO/IEC 10536 (all parts) specifies access by close coupling. ISO/IEC 14443 (all parts) and ISO/IEC 15693
(all parts) specify access by radio frequency. Such cards are also known as contactless cards.
© ISO/IEC 2016 – All rights reserved v

INTERNATIONAL STANDARD ISO/IEC 7816-8:2016(E)
Identification cards — Integrated circuit cards —
Part 8:
Commands and mechanisms for security operations
1 Scope
This document specifies interindustry commands that may be used for security operations. This
document also provides informative directives on how to construct security mechanisms with
ISO/IEC 7816-4 defined commands.
The choice and conditions of use of cryptographic mechanism in security operations may affect card
exportability. The evaluation of the suitability of algorithms and protocols is outside the scope of this
document. It does not cover the internal implementation within the card and/or the outside world.
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 7816-4:2013, Identification cards — Integrated circuit cards — Part 4: Organization, security and
commands for interchange
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
3.1
asymmetric key pair
pair of elements belonging to cryptographic techniques that use two related operations: a public
operation defined by public numbers or by a public key and a private operation defined by private
numbers or by a private key
Note 1 to entry: The two operations have the property that, given the public operation, it is computationally
infeasible to derive the private operation.
3.2
certificate
digital signature (3.3) binding a particular person or object and its associated public key
Note 1 to entry: The entity issuing the certificate also acts as tag allocation authority with respect to the data
elements in the certificate.
[SOURCE: ISO/IEC 7816-4:2012, 3.11, modified]
© ISO/IEC 2016 – All rights reserved 1

3.3
digital signature
data appended to, or cryptographic transformation of, a data string that proves the origin and the
integrity of the data string and protect against forgery, e.g. by the recipient of the data string
[SOURCE: ISO/IEC 7816-4:2012, 3.21]
3.4
key
sequence of symbols controlling a cryptographic operation (e.g. encipherment, decipherment, a private
or a public operation in a dynamic authentication, signature production, signature verification)
[SOURCE: ISO/IEC 7816-4:2012, 3.32]
3.5
non-self-descriptive certificate
certificate (3.2) consisting of a concatenation of data elements associated to a header list or extended
header list, describing the structure of the certificate
3.6
self-descriptive certificate
certificate (3.2) consisting of a concatenation of data objects
3.7
secure messaging
set of means for cryptographic protection of (parts of) command-response pairs
[SOURCE: ISO/IEC 7816-4:2012, 3.50]
4 Symbols and abbreviated terms
BER basic encoding rules of ASN.1 (see ISO/IEC 8825-1)
CCT control reference template for cryptographic checksum
CRT control reference template
CT control reference template for confidentiality
DSA digital signature algorithm
DST control reference template for digital signature
ECDSA elliptic curve digital signature algorithm
HT control reference template for hash-code
MSE manage security environment command
PSO perform security operation command
pso hash PSO command with hash operation
pso checksum PSO command with compute cryptographic checksum operation
pso sign PSO command with compute digital signature operation
pso verify checksum PSO command with verify cryptographic checksum operation
pso verify sign PSO command with verify digital signature
2 © ISO/IEC 2016 – All rights reserved

pso verify certificate PSO command with verify certificate
pso encipher PSO command with encipher operation
pso decipher PSO command with decipher operation
GQ2 modified Guillou-Quisquater protocol for zero knowledge proof
RFU reserved for future use for ISO/IEC JTC 1/SC 17
RSA Rivest, Shamir, Adleman
SE security environment
SEID security environment identifier
TLV tag, length, value
5 Interindustry commands for security operations
5.1 General
An ICC compliant with this document may support any of the commands and/or options provided in the
following clauses and subclauses.
NOTE In addition to the use of logical channels, there are other alternatives that may be used for switching
the security cont
...