protected void page_load(object sender, eventargs e)
]", s0);
console.writeline("加密: ", s1);
console.writeline("解密: ", s2);
}///md5解密
public string md5decrypt(string ptodecrypt, string skey)
des.key = asciiencoding.ascii.getbytes(skey);
des.iv = asciiencoding.ascii.getbytes(skey);
memorystream ms = new memorystream();
cryptostream cs = new cryptostream(ms, des.createdecryptor(), cryptostreammode.write);
cs.write(inputbytearray, 0, inputbytearray.length);
cs.flushfinalblock();
stringbuilder ret = new stringbuilder();
return system.text.encoding.default.getstring(ms.toarray());
}// 建立key
public string generatekey()
// 加密字串
public string encryptstring(string sinputstring, string skey)
// 解密字串
public string decryptstring(string sinputstring, string skey)
descryptoserviceprovider des = new descryptoserviceprovider();
des.key = asciiencoding.ascii.getbytes(skey);
des.iv = asciiencoding.ascii.getbytes(skey);
icryptotransform desencrypt = des.createdecryptor();
byte result = desencrypt.transformfinalblock(data, 0, data.length);
return encoding.utf8.getstring(result);}}
}
MD5加密解密
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MD5，加密解密
在工作中有時會用到把密碼md5加密後放入資料庫的情況，咱們現在就來說說如何md5加密。先說說 public static string string2md5 string instr catch exception e char chararray instr.tochararray byte by...