[[zvksg,Zvksg]]
=== `Zvksg` - ShangMi Algorithm Suite with GCM

This extension is shorthand for the following set of other extensions:

[%autowidth]
[%header,cols="^2,4"]
|===
|Included Extension
|Description


| Zvks  | <<Zvks>>
| Zvkg  | <<Zvkg>>
|===

[NOTE]
====
This extension combines the ShangMi Algorithm Suite with the
GCM/GMAC extension to enable high-performace SM4-GCM.
====
