java cipher.dofinal_cipher.dofinal方法
[] = plainText;/* 用某种方法获取数据 */ // 正式执行加密操作 byte encryptedData[] = cipher.doFinal(data); return encryptedData; } } DES 解密封装 ......
()); cipher.init(Cipher.ENCRYPT_MODE, keyspec, ivspec); byte[] encrypted = cipher.doFinal(plaintext); return new sun.misc.BASE64Encoder().encode(......
(); Cipher cp=Cipher.getInstance("DESede"); cp.init(Cipher.DECRYPT_MODE,k); byte []ptext=cp.doFinal(ctext); String p=new String(ptext,"UTF8......
Cipher cipher = Cipher.getInstance("DESede/ECB/NOPADDING"); cipher.init(Cipher.ENCRYPT_MODE, deskey); return cipher.doFinal(data); } 解密的方法也比......
cipherByte = cipher.doFinal(data);// 加密 ...
= null) { try { Cipher cipher = Cipher.getInstance("RSA"); cipher.init(Cipher.ENCRYPT_MODE, publicKey); return cipher.doFinal(data); } catch (......
(data.length - i * blockSize > blockSize) cipher.doFinal(data, i * blockSize, blockSize, raw, i * outputSize); else cipher.doFinal(data, i *......
[] bytOut2 = m3.doFinal(); 用同样的方法生成同样的 iv 去解密: Cipher cipher=Cipher.getInstance("AES/CTR/NoPadding"); cipher.init(Cipher.DECRYPT_......
(desKS); 6 Cipher cip = Cipher.getInstance("DES"); cip.init(Cipher.ENCRYPT_MODE,sk); return cip.doFinal(bytP); } 5 用DES方法解密输入的字节 by......
(salt, 100); Cipher cipher = Cipher.getInstance(ALGORITHM); cipher.init(Cipher.ENCRYPT_MODE, key, paramSpec); return cipher.doFinal(data); } /** ......
Will the cipher provide semantic securit...
Factory.getInstance("TripleDE S") 47 48 49 .generateSecret(keySpec); cipher.init(Cipher.DECRYPT_MODE, secretKey); return cipher.doFinal(ciphertext); ......
(raw, "AES"); Cipher cipher = Cipher.getInstance("AES"); cipher.init(Cipher.ENCRYPT_MODE, skeySpec); byte[] encrypted = cipher.doFinal(clear); ......
(); // 加密,结果保存进 cipherByte cipherByte = c.doFinal(src); return cipherByte; } /** * 对字符串解密 * * @param buff * @return * @throws......
[] = cipher.doFinal(data); return encryp...
[] encryptedData = cipher.doFinal(data); System.out.println("加密后===>" + encryptedData); return encryptedData; } /** * 解密方法 * * @param ......
Instance("DESede/CBC/PKCS5padding"); cp.init(Cipher.ENCRYPT_MODE, k, iv); byte ptext[]=msg.getBytes("UTF8"); byte ctext[]=cp.doFinal(ptext......
传递加密的钥匙 cipher.init(Cipher.ENCRYPT_MODE,key); 175 //将加密的内容传递进去,返回加密后的二进制数据 byte [] results =cipher.doFinal(content.getBytes......
[] = /* 用某种方法获取数据 */ // 正式执行加密操作 byte encryptedData[] = cipher.doFinal( data ); // 进一步处理加密后的数据 doSomething( encrypted......