數據校驗
CRCCyclic Redundancy Checksum
http://www.roboticfan.com/blog/user_2005/104/archives/2006/2006331212531.shtml
MD5
Message-Digest Algorithm 5
http://tech.163.com/06/0106/22/26QM1J230009159F.html
posted on 2008-02-28 14:19 brent 閱讀(389) 評論(0) 編輯 收藏 引用 所屬分類: Encrypt


