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

Designation Number:
CAN/CSA-ISO/IEC 18033-3:12
Standard Type:
National Standard of Canada - Adoption of International Standard
Standard Development Activity:
Reaffirmation
ICS code(s):
35.040
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

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 kits. A total of seven different block ciphers are defined. They are categorized in Table 1.

The algorithms specified in this part of ISO/IEC 18033 have been assigned object identifiers in accordance with ISO/IEC 9834. The list of assigned object identifiers is given in Annex B. Any changes to the specification of the algorithms resulting in a change of functional behavior will result in a change of the object identified assigned to the algorithm.

Project need:

To review the Standard within the required 5 year period

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