The NIT has issued a technical decision for Clarification about digital signature algorithms for FTP_TUD.1

The corresponding statement in NDcPPv2.1 Application Note 32 says " The digital signature mechanism referenced in the selection of FPT_TUD_EXT.1.3 is one of the algorithms specified in FCS_COP.1/SigGen." The NIT regards the statements "is one of the algorithms" (NDcPPv2.1) and "must be one of the algorithms" (NDcPPv2.2) as equivalent. So, also for NDcPPv2.1 the digital algorithm must be one of the algorithms specified in FCS_COP.1/SigGen. This decision does not update NDcPPv2.1/2.2.

For further information, please see the NIT interpretation at:

https://www.niap-ccevs.org/Documents_and_Guidance/ccevs/NITDecisionRfi202001.pdf

See issue description