| Publication CODE |
Title |
| ISO/IEC 9798-5:2004 (2004-12) |
INFORMATION TECHNOLOGY -- SECURITY TECHNIQUES -- ENTITY AUTHENTICATION -- PART 5: MECHANISMS USING ZERO-KNOWLEDGE TECHNIQUES |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
183.00 €
|
50. |
Description
ISO/IEC 9798-5:2004 specifies authentication mechanisms in the form of exchange of information between a claimant and a verifier.
In accordance with the types of calculations that need to be performed by a claimant and the verifier (see Annex C), the mechanisms specified in ISO/IEC 9798-5:2004 can be classified into four main groups.
- The first group is characterized by the performance of short modular exponentiations. The challenge size needs to be optimized since it has a proportional impact on workloads.
- The second group is characterized by the possibility of a "coupon" strategy for the claimant. A verifier can authenticate a claimant without computational power. The challenge size has no impact on workloads.
- The third group is characterized by the possibility of a "coupon" strategy for the verifier. A verifier without computational power can authenticate a claimant. The challenge size has no impact on workloads.
- The fourth group has no possibility of a "coupon" strategy.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Committee |
ISO/IEC JTC 1/SC 27
IT SECURITY TECHNIQUES
|
| BEC Approval |
2004-12-06 |
| ICS-Code (International Standards Classification) |
35.030
|
| NBN Status |
New |
|
| IEC publication date |
2004-12-06 |
| IEC last modification date |
2014-04-14 |
|
