Class ExampleScenario15

java.lang.Object

co.ankatech.ankasecure.sdk.examples.ExampleScenario15

public final class ExampleScenario15
extends Object

Scenario 15 – Streamed Sign / Verify (ML-DSA-87)

This scenario demonstrates streaming signing and verification with an ML-DSA-87 key, including out-of-band verification using only the exported public key:

1. Generate an ML-DSA-87 key.
2. Export its public metadata.
3. Stream-sign a payload (detached JWS).
4. Verify the signature with verifySignatureUtilityStream using only the exported key.

Implementation notes (Java 21+):

• All filesystem access uses the Path API.
• UTF-8 encoding is specified explicitly.
• JSON parsing relies on Gson with a custom adapter for ZonedDateTime.

Since:

2.1.0

Author:

ANKATech – Security Engineering

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Entry-point.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

main

public static void main(String[] args)

Entry-point.