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ISO/IEC 18033-3

Information technology - Security techniques - Encryption algorithms - Part 3: Block ciphers AMENDMENT 2: SM4

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Organization: ISO
Publication Date: 19 July 2018
Status: active
Page Count: 10
ICS Code (IT Security): 35.030
scope:

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 World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL www .iso .org/iso/foreword .html.

The committee responsible for this document is ISO/IEC JTC 1, Information technology, SC XXX

This second/third/... edition cancels and replaces the first/second/... edition (), [clause(s) / subclause(s) / table(s) / figure(s) / annex(es)] of which [has / have] been technically revised.

ISO XXXX consists of the following parts. [Add information as necessary.]

Document History

November 30, 2020
Information technology — Security techniques — Encryption algorithms — Part 3: Block ciphersaInformation technology — Security techniques — Encryption algorithms — Part 3: Block ciphers AMENDMENT 1: SM4
A description is not available for this item.
ISO/IEC 18033-3
July 19, 2018
Information technology - Security techniques - Encryption algorithms - Part 3: Block ciphers AMENDMENT 2: SM4
Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies...
December 15, 2010
Information technology - Security techniques - Encryption algorithms - Part 3: Block ciphers
This part of ISO/IEC 18033 specifies block ciphers. A block cipher maps blocks of n bits to blocks of n bits, under the control of a key of k bits. A total of seven different block ciphers are...
March 15, 2008
Information technology - Security techniques - Encryption algorithms - Part 3: Block ciphers TECHNICAL CORRIGENDUM 3
A description is not available for this item.
September 1, 2007
Information technology - Security techniques - Encryption algorithms - Part 3: Block ciphers TECHNICAL CORRIGENDUM 2
A description is not available for this item.
August 15, 2006
Information technology - Security techniques - Encryption algorithms - Part 3: Block ciphers TECHNICAL CORRIGENDUM 1
A description is not available for this item.
July 1, 2005
Information technology - Security techniques - Encryption algorithms - Part 3: Block ciphers
A description is not available for this item.
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