java文件传输加解密

smartdot_guohr

于 2013-01-09 12:11:24 发布

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文章标签： java


         /**
	 * 解密
	 */
	private byte[] decode(byte[] pBytes) throws Exception {
		Cipher mCipher = Cipher.getInstance("DES");
		mCipher.init(Cipher.DECRYPT_MODE,"密钥串");

		return mCipher.doFinal(pBytes);
	}

	/**
	 * 加密
	 */
	private byte[] encode(byte[] pBytes) throws Exception {
		Cipher mCipher = Cipher.getInstance("DES");
		mCipher.init(Cipher.ENCRYPT_MODE,"密钥串");
		return mCipher.doFinal(pBytes);
	}