debuggor

import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;

import java.util.Hashtable;

debuggor

import java.math.BigInteger;
import java.util.Arrays;

/**
 * @Author:yong.huang
 * @Date:2020-08-09 15:48
 */
public class Base58 {

    private static final char[] ALPHABET = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz".toCharArray();

debuggor

import java.nio.ByteBuffer;

/**
 * @Author:yong.huang
 * @Date:2020-08-08 17:49
 */
public class Sha256 {

    private static int[] H0 = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};

debuggor

// 引用依赖
[dev-dependencies]  
hex = "0.3.2"

// 打印bytes
let xx = format!("{}", hex::encode(&key[..]));
println!("x: {}",xx);

debuggor

"""
Class for performing Elliptic-curve Diffie-Hellman (ECDH) operations.
"""

from ecdsa.util import number_to_string
from ecdsa.ellipticcurve import INFINITY
from ecdsa import SigningKey, VerifyingKey

__all__ = [
    "ECDH",

debuggor

import org.bitcoinj.core.Utils;

import javax.crypto.Cipher;
import javax.crypto.spec.GCMParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.security.SecureRandom;
import java.util.Base64;

/**