ISM-0481

Only AACPs or high assurance cryptographic protocols are used by cryptographic equipment and software.

Topic
Using ASD Approved Cryptographic Protocols
Applicable to
all

History

Priority
must
Dec 2021
Only AACPs or high assurance cryptographic protocols are used by cryptographic equipment and software.
Miscellaneous changes were made to rationale and security controls throughout the publication. This included:
• A review from the Using the Information Security Manual chapter through to the Guidelines for Media chapter.
• Security controls suitable for all audiences have been identified with the ‘All’ applicability marking while additional security controls suitable for just government audiences have been identified with the O, P, S and TS applicability markings.
• Security controls suitable for specific classifications have been amended to include their classification(s) in the wording of the security controls to reduce the reliance on applicability markings to confer suitability.
• Tables in security controls have been converted into prose to allow for inclusion in the SSP annex template and the XML list of security controls.
• The use of ‘official’ and ‘highly classified’ terminology has been replaced with specific classifications to remove ambiguity.
• Security controls relating to high assurance ICT equipment have had their applicability narrowed to ‘S, TS’ reflecting that they are intended for the protection of SECRET and TOP SECRET systems and data.
2017
Agencies using a product that implements an AACP must ensure that only AACAs can be used.
Control Text Changed. No public explaination.
2015
Agencies using a product that implements an AACP must ensure that only AACAs can beused.
2010
Agencies using a product that implements a DACP must ensure that only DACAs can be used.
2008
Agencies using an unevaluated product that implements a DACP must ensure: a. only DACAs can be used b. any residual risks have been considered and documented.