BS ISO/IEC 9798-5:2009
Current
The latest, up-to-date edition.
Information technology. Security techniques. Entity authentication Mechanisms using zero knowledge techniques
Hardcopy , PDF
English
28-02-2010
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Notation, symbols and abbreviated terms
4 Mechanisms based on identities
5 Mechanisms based on integer factorization
6 Mechanisms based on discrete logarithms with respect
to prime numbers
7 Mechanisms based on discrete logarithms with respect
to composite numbers
8 Mechanisms based on asymmetric encryption systems
9 Mechanism based on discrete logarithms with respect
to elliptic curves
Annex A (normative) - Object identifiers
Annex B (informative) - Principles of zero-knowledge techniques
Annex C (informative) - Guidance on parameter choice and
comparison of the mechanisms
Annex D (informative) - Numerical examples
Bibliography
Describes entity authentication mechanisms using zero-knowledge techniques: - mechanisms based on identities and providing unilateral authentication; - mechanisms based on integer factorization and providing unilateral authentication; - mechanisms based on discrete logarithms with respect to numbers that are either prime or composite, and providing unilateral authentication; - mechanisms based on asymmetric encryption systems and providing either unilateral authentication, or mutual authentication; - mechanisms based on discrete logarithms on elliptic curves and providing unilateral authentication.
| Committee |
IST/33/2
|
| DevelopmentNote |
Supersedes 97/643502 DC (05/2005) Supersedes 08/30169502 DC. (02/2010)
|
| DocumentType |
Standard
|
| Pages |
64
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO/IEC9798 specifies entity authentication mechanisms using zero-knowledge techniques:
-
mechanisms based on identities and providing unilateral authentication;
-
mechanisms based on integer factorization and providing unilateral authentication;
-
mechanisms based on discrete logarithms with respect to numbers that are either prime or composite, and providing unilateral authentication;
-
mechanisms based on asymmetric encryption systems and providing either unilateral authentication, or mutual authentication;
-
mechanisms based on discrete logarithms on elliptic curves and providing unilateral authentication.
These mechanisms are constructed using the principles of zero-knowledge techniques, but they are not necessarily zero-knowledge according to the strict definition for every choice of parameters.
| Standards | Relationship |
| ISO/IEC 9798-5:2009 | Identical |
| ISO/IEC 18033-1:2015 | Information technology — Security techniques — Encryption algorithms — Part 1: General |
| ISO/IEC 18032:2005 | Information technology — Security techniques — Prime number generation |
| ISO/IEC 15946-1:2016 | Information technology — Security techniques — Cryptographic techniques based on elliptic curves — Part 1: General |
| ISO/IEC 8825-1:2015 | Information technology — ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) — Part 1: |
| ISO/IEC 18033-2:2006 | Information technology — Security techniques — Encryption algorithms — Part 2: Asymmetric ciphers |
| ISO/IEC 10118-3:2004 | Information technology — Security techniques — Hash-functions — Part 3: Dedicated hash-functions |
| ISO/IEC 14888-2:2008 | Information technology — Security techniques — Digital signatures with appendix — Part 2: Integer factorization based mechanisms |
| ISO/IEC 11770-3:2015 | Information technology — Security techniques — Key management — Part 3: Mechanisms using asymmetric techniques |
| ISO/IEC 9798-1:2010 | Information technology — Security techniques — Entity authentication — Part 1: General |
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