PublicKey pubKey = fact.generatePublic(rsaPubKey) Ĭipher cipher = Cipher.getInstance( " RSA/ECB/PKCS1Padding") Ĭipher.init(Cipher.ENCRYPT_MODE, pubKey) īyte plainBytes = EncryptionValue.getBytes( " UTF-8") īyte cipherData = cipher.doFinal( plainBytes ) KeyFactory fact = KeyFactory.getInstance( " RSA")
RSAPublicKeySpec rsaPubKey = new RSAPublicKeySpec(module, publicexponent)
Public final String publicExponentString = " AQAB" Įncryption Code : public String EncryptionValue( String EncryptionValue) throws Base64DecodingException, NoSuchAlgorithmException, InvalidKeySpecException, NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, UnsupportedEncodingException, BadPaddingExceptionīyte modulebytes = code(modulusString) īyte exponentbytes = code(publicExponentString) īigInteger module = new BigInteger( 1,modulebytes) īigInteger publicexponent = new BigInteger( 1,exponentbytes) Public final String modulusString = " 2rRVVVFJRbH/wAPDtnwZwu+nxU+AZ6uXxh/sW+AMCBogg7vndZsnRiHoLttYYPqOyOhfgaBOQogrIfrKL4lipK4m52SBzw/FfcM9DsKs/rYR83tBLiIAfgdnVjF27tZID+HJMFTiI30mALjr7+tfp+2lIACXA1RIKTk7S9pDmX8="
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