simple-rust-tests/__crypto/aes_ctr_test/README.md

Test Java codes:

public class AesCtrTest {

    public static void main(String[] args) throws Exception {
        final byte[] key = new byte[]{
                1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
        };
        final byte[] iv = new byte[]{
                1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0
        };
        final SecretKeySpec keySpec = new SecretKeySpec(key, "AES");

        final Cipher cipher = Cipher.getInstance("AES/CTR/NoPadding");
        cipher.init(Cipher.ENCRYPT_MODE, keySpec, new IvParameterSpec(iv));
        System.out.println(Bytes.from(cipher.doFinal("hello world".getBytes())).asHex());
        System.out.println(Bytes.from(cipher.doFinal(
                "hello world.hello world.hello world.hello world.hello world.hello world.".getBytes())).asHex());
    }
}

Outputs:

84ad8d80732490c061177a
84ad8d80732490c061177a58bd26d032d6fcff2e66f9afe3cf95717485d3a4485d4a2a7bd835df3d0756b8192e3bf5a287ad8dd81942c43bc812c82d666ebbb34df4e2a5069467d9

Java nonce counter:

com.sun.crypto.provider.CounterMode

private static void increment(byte[] nonce) {
    for(int index = nonce.length - 1; index >= 0 && ++nonce[index] == 0; --index) {
    }
}