Publication CODE |
Title |
ISO/IEC 18033-7:2022 (2022-04) |
INFORMATION SECURITY - ENCRYPTION ALGORITHMS - PART 7: TWEAKABLE BLOCK CIPHERS |
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Price Excl. VAT |
Total number of pages, tables and drawings |
102.00 €
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18. |
Description
ISO/IEC 18033-7:2022 This document specifies tweakable block ciphers. A tweakable block cipher is a family of n-bit permutations parametrized by a secret key value and a public tweak value. Such primitives are generic tools that can be used as building blocks to construct cryptographic schemes such as encryption, Message Authentication Codes, authenticated encryption, etc.
A total of five different tweakable block ciphers are defined. They are categorized in Table 1.
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Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
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Status |
IEC PUBLICATION |
Situation |
Currently active
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Committee |
ISO/IEC JTC 1/SC 27
IT SECURITY TECHNIQUES
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BEC Approval |
2022-04-13 |
ICS-Code (International Standards Classification) |
35.030
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NBN Status |
New |
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IEC publication date |
2022-04-13 |
IEC file modification date |
2022-04-20 |
IEC last modification date |
2022-04-20 |
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