07 2005 档案

Base64
摘要: 1publicclassBase64Decoder2{3char[]source;4intlength,length2,length3;5intblockCount;6intpaddingCount;7publicBase64Decoder(char[]input)8{9inttemp=0;10source=input;11length=input.Length;1213//findhowmany...阅读全文
posted @ 2005-07-29 10:00 Vincent 阅读(527) | 评论 (0) 编辑
MD5加密
摘要: 1publicstaticstringConvertMD5(stringstr)2{3byte[]b=System.Text.Encoding.Default.GetBytes(str);4b=newSystem.Security.Cryptography.MD5CryptoServiceProvider().ComputeHash(b);5StringBuildersb=newStringBui...阅读全文
posted @ 2005-07-13 15:58 Vincent 阅读(901) | 评论 (2) 编辑