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pi/agent/skills/optional/java/java-kdf-api/examples/jep-510.md

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JEP 510 example

KDF hkdf = KDF.getInstance("HKDF-SHA256");
AlgorithmParameterSpec params = HKDFParameterSpec.ofExtract()
    .addIKM(initialKeyMaterial)
    .addSalt(salt)
    .thenExpand(info, 32);
SecretKey key = hkdf.deriveKey("AES", params);

# [JEP 510](https://openjdk.org/jeps/510) example

Source: https://openjdk.org/jeps/510

```java
KDF hkdf = KDF.getInstance("HKDF-SHA256");
AlgorithmParameterSpec params = HKDFParameterSpec.ofExtract()
    .addIKM(initialKeyMaterial)
    .addSalt(salt)
    .thenExpand(info, 32);
SecretKey key = hkdf.deriveKey("AES", params);
```