然后,我们可以编写如下代码来读取RSA私钥文件: importorg.bouncycastle.openssl.PEMParser;importorg.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;importjava.io.FileReader;importjava.security.PrivateKey;publicclassRSAKeyReader{pub
private static final String ALGORITHM_MODEL = "RSA/ECB/PKCS1Padding"; /**指定key的大小,一般为1024,越大安全性越高*/ private static final int KEYSIZE = 1024; /**指定公钥存放文件*/ private static final String PUBLIC_KEY_FILE = "PublicKey"; /**指定私钥存放文件*/ private static final Strin...
openssl pkcs8 -topk8 -in rsa_private_key.pem -out pkcs8_rsa_private_key.pem -nocrypt 至此:可用的密钥对已经生成好了,私钥使用pkcs8_rsa_private_key.pem,公钥采用rsa_public_key.pem 至此,可用的密钥对已经生成好了,私钥使用pkcs8_rsa_private_key.pem,公钥采用rsa_public_key.pem。 最近又遇到RSA加...
问如何在java中读取rsa公钥文件？EN/** * reads a public key from a file * @param filename ...
public static RSAPublicKey loadPublicKeyByStr(String publicKeyStr) throws Exception { try { byte[] buffer = Base64.decode(publicKeyStr); KeyFactory keyFactory = KeyFactory.getInstance("RSA"); X509EncodedKeySpec keySpec = new X509EncodedKeySpec(buffer); return (RSAPublicKey) keyFactory....
问从Java导出随机RSA PublicKey并使用JavaScript密码导入它EN"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC...
public static RSAPublicKey loadPublicKeyByStr(String publicKeyStr) throws Exception { try { byte[] buffer = Base64.decode(publicKeyStr); KeyFactory keyFactory = KeyFactory.getInstance("RSA"); X509EncodedKeySpec keySpec = new X509EncodedKeySpec(buffer); return (RSAPublicKey) keyFactory....
RSAMultiPrimePrivateCrtKeySpec RSAOtherPrimeInfo RSAPrivateCrtKeySpec RSAPrivateKeySpec RSAPublicKeySpec RSAPublicKeySpec 构造函数 属性 X509EncodedKeySpec XECPrivateKeySpec XECPublicKeySpec Java.Sql Java.Text Java.Time Java.Time.Chrono Java.Time.Format ...
RSAPrivateKey,RSAPrivateCrtKey,KeyBuilder,Signature,javacardx.crypto.Cipher,javacardx.crypto.KeyEncryption Method Summary Methods Modifier and TypeMethod and Description shortgetExponent(byte[] buffer, short offset) Returns the public exponent value of the key in plain text. ...
IECPrivateKey IECPublicKey IEdECKey IEdECPrivateKey IEdECPublicKey IRSAKey IRSAMultiPrimePrivateCrtKey IRSAPrivateCrtKey IRSAPrivateKey IRSAPublicKey IXECKey IXECPrivateKey IXECPublicKey RSAMultiPrimePrivateCrtKey RSAPrivateCrtKey RSAPrivateKey RSAPublicKey RSAPublicKey 欄位 Java.Security.Spec Jav...