哈希算法
((HashAlgorithm)
.Security.Cryptogrophy.CryptoConfig.CreateFromName("MD5")).ComputeHash(.Text.UTF8.GetBytes(input))2.计算哈希值
使用思路方法:ComputeHash(
value);3.转化成
串.1protected virtual 
HashMD5( input)
2 {
3 result = ((HashAlgorithm).Security.Cryptography.CryptoConfig.CreateFromName("MD5")).ComputeHash(.Text.Encoding.UTF8.GetBytes(input));
4 StringBuilder output = 
StringBuilder(16);
5
6 for (
i = 0; i < result.Length; i
)
7 {
8 // convert from hexa-decimal to character
9 output.Append((result[i]).
( "x2", .Globalization.CultureInfo.InvariantCulture));
10 }
11 
output.
;
12 }
13
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