Package org.miaixz.bus.crypto.center

Class ECIES

java.lang.Object

org.miaixz.bus.crypto.builtin.asymmetric.Asymmetric<Crypto>

org.miaixz.bus.crypto.builtin.asymmetric.AbstractCrypto<Crypto>

org.miaixz.bus.crypto.builtin.asymmetric.Crypto

org.miaixz.bus.crypto.center.ECIES

All Implemented Interfaces:

Serializable, Decryptor, Encryptor

public class ECIES
extends Crypto

ECIES（集成加密方案，elliptic curve integrate encrypt scheme） 详细介绍见：https://blog.csdn.net/baidu_26954729/article/details/90437344 此算法必须引入Bouncy Castle库

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.miaixz.bus.crypto.builtin.asymmetric.Crypto

cipher, decryptBlockSize, encryptBlockSize

Fields inherited from class org.miaixz.bus.crypto.builtin.asymmetric.Asymmetric

algorithm, lock, privateKey, publicKey

Constructor Summary

Constructors

Constructor	Description
ECIES()	构造，生成新的私钥公钥对
ECIES(byte[] privateKey, byte[] publicKey)	构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
ECIES(String eciesAlgorithm)	构造，生成新的私钥公钥对
ECIES(String privateKey, String publicKey)	构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
ECIES(String algorithm, String privateKey, String publicKey)	构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
ECIES(String algorithm, PrivateKey privateKey, PublicKey publicKey)	构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
ECIES(PrivateKey privateKey, PublicKey publicKey)	构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密

Method Summary

Methods inherited from class org.miaixz.bus.crypto.builtin.asymmetric.Crypto

decrypt, encrypt, getAlgorithmParameterSpec, getCipher, getDecryptBlockSize, getEncryptBlockSize, init, initCipher, setAlgorithmParameterSpec, setDecryptBlockSize, setEncryptBlockSize, setRandom

Methods inherited from class org.miaixz.bus.crypto.builtin.asymmetric.Asymmetric

getKeyByType, getPrivateKey, getPrivateKeyBase64, getPublicKey, getPublicKeyBase64, initKeys, setKey, setPrivateKey, setPublicKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.miaixz.bus.crypto.builtin.asymmetric.Decryptor

decrypt, decrypt, decryptString, decryptString

Methods inherited from interface org.miaixz.bus.crypto.builtin.asymmetric.Encryptor

encrypt, encrypt, encrypt, encryptBase64, encryptBase64, encryptBase64, encryptBase64, encryptHex, encryptHex, encryptHex, encryptHex

Constructor Details

ECIES

public ECIES()

构造，生成新的私钥公钥对

ECIES

public ECIES(String eciesAlgorithm)

构造，生成新的私钥公钥对

Parameters:

eciesAlgorithm - 自定义ECIES算法，例如ECIESwithDESede/NONE/PKCS7Padding

ECIES

public ECIES(String privateKey,
 String publicKey)

构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密

Parameters:

privateKey - 私钥Hex或Base64表示

publicKey - 公钥Hex或Base64表示

ECIES

public ECIES(byte[] privateKey,
 byte[] publicKey)

构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密

Parameters:

privateKey - 私钥

publicKey - 公钥

ECIES

public ECIES(PrivateKey privateKey,
 PublicKey publicKey)

构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密

Parameters:

privateKey - 私钥

publicKey - 公钥

ECIES

public ECIES(String algorithm,
 String privateKey,
 String publicKey)

构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密

Parameters:

algorithm - 自定义ECIES算法，例如ECIESwithDESede/NONE/PKCS7Padding

privateKey - 私钥Hex或Base64表示

publicKey - 公钥Hex或Base64表示

ECIES

public ECIES(String algorithm,
 PrivateKey privateKey,
 PublicKey publicKey)

构造 私钥和公钥同时为空时生成一对新的私钥和公钥 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密

Parameters:

algorithm - 自定义ECIES算法，例如ECIESwithDESede/NONE/PKCS7Padding

privateKey - 私钥

publicKey - 公钥