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ISO/IEC 9798-4-ed.2.0
Information technology - Security techniques - Entity authentication - Part 4: Mechanisms using a cryptographic check function
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STANDARD published on 16.12.1999
The information about the standard:
Designation standards: ISO/IEC 9798-4-ed.2.0
Publication date standards: 16.12.1999
SKU: NS-943088
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO/IEC 9798-4-ed.2.0 :
This part of ISO/IEC 9798 specifies entity authentication mechanisms using a cryptographic check function. Two mechanisms are concerned with the authentication of a single entity (unilateral authentication), while the remaining are mechanisms for mutual authentication of two entities. The mechanisms specified in this part of ISO/IEC 9798 use time variant parameters such as time stamps, sequence numbers, or random numbers, to prevent valid authentication information from being accepted at a later time or more than once. If a time stamp or sequence number is used, one pass is needed for unilateral authentication, while two passes are needed to achieve mutual authentication. If a challenge and response method employing random numbers is used, two passes are needed for unilateral authentication, while three passes are required to achieve mutual authentication. Examples of cryptographic check functions are given in ISO/IEC 9797.
These corrections apply to this standard:
ISO/IEC 9798-4-ed.2.0/Cor.1
Correction
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Information technology - Security techniques - Entity authentication - Part 4: Mechanisms using a cryptographic check function - Technical Corrigendum 1
Correction published on 9.9.2009
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ISO/IEC 9798-4-ed.2.0/Cor.2
Correction
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Information technology - Security techniques - Entity authentication - Part 4: Mechanisms using a cryptographic check function - Technical Corrigendum 2
Correction published on 13.7.2012
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