Approved cryptographic algorithms and retiring older cryptographic algorithms

It is important to use algorithms that adequately protect sensitive information and the NZISM prescribes approved algorithms and protocols.  Each algorithm is carefully assessed for longevity, resistance to attack, ease of use and consumption of resource.

https://www.ncsc.govt.nz/assets/NCSC-Documents/NZISM-Guidance-Encryption-Retirement-Nov-2018.pdf