[[zk,Zk]]
=== `Zk` - Standard scalar cryptography extension

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

[%header,cols="^1,4"]
|===
|Included Extension
|Description

| <<zkn>>  | NIST Algorithm suite extension.
| <<zkr>>  | Entropy Source extension.
| <<crypto_scalar_zkt,Zkt>>  | Data independent execution latency extension.
|===

A core which implements `Zk` must implement all of the above extensions.

