Specify CNG salt length
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\excel\security\crypto Options
saltbytes decimal
- range 0-5000 Description
This policy setting allows you to specific the number of bytes of salt that should be used. If you enable this policy setting, the bytes specified will be used. If you disable or do not configure this policy setting, the default length or 16 will be used.