CRC32,很容易冲突啊该如何处理

WBOY
Release: 2016-06-13 13:41:21
Original
2684 people have browsed it

CRC32,很容易冲突啊
散分,生日悖论果然不是骗人的

附测试代码,很容易算出一对

PHP code
<!--

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define('R',    1e5);
$_CRC32    = array();
for($i=0;;++$i)
{
    $tmp    = sprintf('%X', crc32($i));
    if(isset($_CRC32[$tmp]))
    {
        echo    "{$_CRC32[$tmp]}#{$i}\n";
        break;
    }
    if($i<r></r>
Copy after login


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一万米又来调戏我们了
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300分资助我吧,我的可用分只有[b]130[/b]分了,可怜的
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可怜的小白 来接分 不赞助 我申请小号去
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额。。。没看明白什么代码什么意思
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接住了---------------------++++++++++++
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