{"id":2918,"date":"2013-04-06T10:36:22","date_gmt":"2013-04-06T02:36:22","guid":{"rendered":"http:\/\/vanabel.sinaapp.com\/?p=2918"},"modified":"2013-04-06T10:36:22","modified_gmt":"2013-04-06T02:36:22","slug":"%e5%a6%82%e4%bd%95%e7%94%9f%e6%88%90%e8%b6%85%e7%ba%a7%e5%bc%ba%e5%ba%a6%e7%9a%84%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"https:\/\/lttt.vanabel.cn\/?p=2918","title":{"rendered":"\u5982\u4f55\u751f\u6210\u8d85\u7ea7\u5f3a\u5ea6\u7684\u5bc6\u7801(\u9000\u51fa\u4eba\u4eba\u4e0eQQ)"},"content":{"rendered":"<p>\u672c\u6587\u65e8\u5728\u5bf9\u90a3\u4e9b\u60f3\u9000\u51faQQ, \u9000\u51fa\u6821\u5185\u7684\u4eba\u63d0\u4f9b\u4e00\u79cd\u751f\u6210\u8d85\u5f3a\u5ea6\u7684\u5bc6\u7801, \u81ea\u5df1\u6307\u5b9a\u662f\u8bb0\u4e0d\u4f4f\u7684\u4e86. \u5982\u679c\u8981\u89e3\u5bc6\u4e5f\u5f97\u8d39\u4e0a\u597d\u51e0\u5206\u949f(\u4e8b\u5b9e\u4e0a\u4e5f\u4e0d\u662f\u90a3\u4e48\u96be\u7684, \u5982\u679c\u4f60\u7528\u8f6f\u4ef6\u7684\u8bdd):<br \/>\n\u7b2c\u4e00\u6b65: \u7528Hash\u52a0\u5bc6\u6307\u5b9a\u5b57\u7b26\u4e32, \u8bf7\u5728\u4e0b\u9762\u8f93\u5165\u4f60\u4fbf\u4e8e\u8bb0\u5fc6\u7684&#8221;\u660e\u6587&#8221;, \u4f8b\u5982: \u9000\u51fa\u4e0a\u8ff0\u5e73\u53f0\u7684\u539f\u56e0. \u5f97\u5230&#8221;\u5bc6\u6587&#8221;.<!--more--><br \/>\n<script type=\"text\/javascript\" src=\"http:\/\/vanabel-wordpress.stor.sinaapp.com\/uploads\/2013\/04\/md5-min.js\"><\/script><script type=\"text\/javascript\" src=\"http:\/\/vanabel-wordpress.stor.sinaapp.com\/uploads\/2013\/04\/sha1-min.js\"><\/script><\/p>\n<div class=\"indented\">\n<table>\n<tbody>\n<tr>\n<th>Input<\/th>\n<td><input id=\"input\" type=\"text\" size=\"40\" \/><\/td>\n<\/tr>\n<tr>\n<th>Calculate<\/th>\n<td style=\"text-align: center;\"><input onclick=\"document.getElementById('hash').value = hex_md5(document.getElementById('input').value)\" type=\"button\" value=\"MD5\" \/><br \/>\n<input onclick=\"document.getElementById('hash').value = hex_sha1(document.getElementById('input').value)\" type=\"button\" value=\"SHA-1\" \/><\/td>\n<\/tr>\n<tr>\n<th>Result<\/th>\n<td><input id=\"hash\" type=\"text\" size=\"40\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u7b2c\u4e8c\u6b65: \u5c06\u4e0a\u8ff0\u5bc6\u6587\u7684\u5c0f\u5199\u5b57\u6bcd\u8f6c\u4e3a\u5927\u5199\u5b57\u6bcd.<br \/>\n\u7b2c\u4e09\u6b65: \u7528\u4e0b\u9762\u7684\u968f\u673a\u6270\u4e71\u7801\u52a0\u5bc6\u7b2c\u4e8c\u6b65\u7684\u7ed3\u679c, \u6ce8\u610f\u8fd9\u91cc\u7528\u7684\u662f\u6570\u5b570-9\u4ee5\u53ca\u5b57\u6bcda-z, A-Z\u7684ASCII\u7801, \u6211\u4eec\u77e5\u90530-9\u5bf9\u5e94\u7684\u662f48-57; \u800cA-Z\u5bf9\u5e94\u7684\u662f65-90;a-z\u5bf9\u5e94\u7684\u662f97-122;<\/p>\n<pre lang=\"php\">cipher=\n{88 -&gt; 48, 49 -&gt; 49, 55 -&gt; 50, 89 -&gt; 51, 116 -&gt; 52, 79 -&gt; 53, 73 -&gt; 54, 99 -&gt; 55, 74 -&gt; 56, 86 -&gt; 57, 52 -&gt; 58, \n 97 -&gt; 59, 53 -&gt; 60, 114 -&gt; 61, 61 -&gt; 62, 91 -&gt; 63, 113 -&gt; 64, 106 -&gt; 65, 103 -&gt; 66, 101 -&gt; 67, 69 -&gt; 68, \n 84 -&gt; 69, 60 -&gt; 70, 93 -&gt; 71, 70 -&gt; 72, 82 -&gt; 73, 102 -&gt; 74, 77 -&gt; 75, 57 -&gt; 76, 85 -&gt; 77, 67 -&gt; 78, 117 -&gt; 79,\n 50 -&gt; 80, 65 -&gt; 81, 76 -&gt; 82, 81 -&gt; 83, 110 -&gt; 84, 121 -&gt; 85, 51 -&gt; 86, 83 -&gt; 87, 58 -&gt; 88, 54 -&gt; 89, 108 -&gt; 90,\n 107 -&gt; 91, 115 -&gt; 92, 78 -&gt; 93, 104 -&gt; 94, 80 -&gt; 95, 92 -&gt; 96, 109 -&gt; 97, 64 -&gt; 98, 48 -&gt; 99, 87 -&gt; 100,\n 75 -&gt; 101, 111 -&gt; 102, 95 -&gt; 103, 68 -&gt; 104, 119 -&gt; 105, 62 -&gt; 106, 96 -&gt; 107, 112 -&gt; 108, 122 -&gt; 109,\n 72 -&gt; 110, 120 -&gt; 111, 100 -&gt; 112, 90 -&gt; 113, 71 -&gt; 114, 94 -&gt; 115, 105 -&gt; 116, 59 -&gt; 117, 63 -&gt; 118, \n 118 -&gt; 119, 98 -&gt; 120, 66 -&gt; 121, 56 -&gt; 122}<\/pre>\n<p>\u7b2c\u56db\u6b65:\u4e0a\u8ff0\u66ff\u6362\u5b8c\u5168\u7684\u5c31\u662f\u6700\u7ec8\u7684\u5bc6\u7801. \u5982\u679c\u4f60\u8981\u89e3\u5bc6, \u5f53\u7136\u5c31\u662f\u628a\u4e0a\u8ff0\u8fc7\u7a0b\u4f60\u56de\u53bb\u8bd5\u4e00\u904d. \u4e8b\u5b9e\u4e0a, \u8fd9\u57fa\u672c\u662f\u4e0d\u53ef\u80fd\u7684, \u56e0\u4e3a\u6211\u4eec\u77e5\u9053\u89e3Hash5\u7684\u5bc6\u6587\u4e0d\u662f\u4e00\u4ef6\u5bb9\u6613\u7684\u4e8b. \u800c\u90a3\u4e2a\u968f\u673a\u6270\u4e71\u7684\u52a0\u5bc6\u4e3b\u8981\u662f\u4e3a\u4e86\u81ea\u5df1\u89e3\u5bc6\u65f6\u8d39\u4e8b.<\/p>\n<p>\u81f3\u6b64, \u6211\u60f3\u4f60\u660e\u767d\u4e86\u5982\u4f55\u5229\u7528\u4e00\u4e2a\u5f88\u7b80\u5355\u7684\u5bc6\u7801\u751f\u6210\u9ad8\u5f3a\u5ea6\u7684\u5bc6\u7801, \u6211\u4e3e\u4f8b\u5982\u4e0b:<br \/>\n\\begin{itemize}<br \/>\n\\item \u5047\u8bbe\u6211\u4eec\u7684\u7b80\u5355\u5bc6\u7801\u662f:123456<br \/>\n\\item \u7ecf\u8fc7\u7b2c\u4e00\u6b65\u540e\u5f97\u5230\u7684\u662f:e10adc3949ba59abbe56e057f20f883e<br \/>\n\\item \u7ecf\u8fc7\u7b2c\u4e8c\u6b65\u8f6c\u4e3a\u5927\u5199\u5b57\u6bcd\u540e\u662f:E10ADC3949BA59ABBE56E057F20F883E<br \/>\n\\item \u7ecf\u8fc7\u7b2c\u4e09\u6b65\u7684\u968f\u673a\u6270\u4e71\u540e\u7684\u5bc6\u7801\u662f:D1cQhNVL:LyQ&lt;LQyyD&lt;YDc&lt;2HPcHzzVD<br \/>\n\\end{itemize}<\/p>\n<h3>\u9644\u4ef6<\/h3>\n<p>\\begin{itemize}<br \/>\n\\item ASCII\u7801\u5bf9\u7167\u8868<br \/>\n<a href=\"http:\/\/i.imgur.com\/liktd9M.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"ASCII\u5bf9\u7167\u8868\" src=\"http:\/\/i.imgur.com\/liktd9M.gif\" alt=\"\" width=\"715\" height=\"488\" \/><\/a><br \/>\n\\item Mathematica\u4e0b\u7684\u5bf9\u5e94\u4ee3\u7801<br \/>\n\\begin{enumerate}<br \/>\n\\item \u7b2c\u4e00\u3001\u4e8c\u6b65\u4e2d\u751f\u6210MD5\u5e76\u5c06\u5176\u81ea\u52a8\u8f6c\u4e3a\u5927\u5199\u5b57\u6bcd\u4ee3\u7801<\/p>\n<pre lang=\"mathmatica\">IntegerString[Hash[\"123456\", \"MD5\"], 16, 32]\/\/ToUpperCase<\/pre>\n<p>\\item \u7b2c\u4e09\u6b65\u4e2d\u4f7f\u7528\u6270\u4e71\u7801\u52a0\u5bc6\u7684\u8fc7\u7a0b:<\/p>\n<pre lang=\"mathmatica\">enc = FromCharacterCode[ToCharacterCode[InputString[]] \/. cipher]<\/pre>\n<p>\u5176\u4e2dcipher\u5c31\u662f\u7b2c\u4e09\u6b65\u5b9a\u4e49\u7684\u90a3\u4e2a\u6570\u7ec4. \u8fd0\u884c\u65f6\u4f1a\u5f39\u51fa\u8981\u6c42\u8f93\u5165\u7684\u5b57\u7b26\u4e32, \u8fd9\u91cc\u5e94\u8be5(\u5bf9\u5e94\u4e8e123456)\u8f93\u5165\u7684\u662f:E10ADC3949BA59ABBE56E057F20F883E<br \/>\n\u8bf7\u6ce8\u610f, \u672c\u7f51\u9875\u4e2d\u7ed9\u51fa\u7684Hash5\u52a0\u5bc6\u548cMathematica\u7684\u7b97\u6cd5\u662f\u4e0d\u540c\u7684, \u5c3d\u7ba1\u5bf9\u6570\u5b57\u800c\u8a00\u662f\u4e00\u6837\u7684.<br \/>\n\\item \u5bf9\u7b2c\u4e09\u6b65\u53d6\u9006\u7684\u8fc7\u7a0b:<\/p>\n<pre lang=\"mathmatica\">FromCharacterCode[ToCharacterCode[enc] \/. Map[Reverse, cipher]]<\/pre>\n<p>\\item \u968f\u673a\u751f\u6210\u4e0d\u540c\u4e8e\u7b2c\u4e09\u6b65\u4e2d\u6270\u4e71\u7801\u7684\u8fc7\u7a0b:<\/p>\n<pre lang=\"mathmatica\">{b, e} = Sort[ToCharacterCode[\"0z\"]];\ncipher = Thread[RandomSample[Range[b, e]] ->Range[b, e]]<\/pre>\n<p>\\end{enumerate}<br \/>\n\\end{itemize}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u65e8\u5728\u5bf9\u90a3\u4e9b\u60f3\u9000\u51faQQ, \u9000\u51fa\u6821\u5185\u7684\u4eba\u63d0\u4f9b\u4e00\u79cd\u751f\u6210\u8d85\u5f3a\u5ea6\u7684\u5bc6\u7801, \u81ea\u5df1\u6307\u5b9a\u662f\u8bb0 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/lttt.vanabel.cn\/?p=2918\"> <span class=\"screen-reader-text\">\u5982\u4f55\u751f\u6210\u8d85\u7ea7\u5f3a\u5ea6\u7684\u5bc6\u7801(\u9000\u51fa\u4eba\u4eba\u4e0eQQ)<\/span> \u9605\u8bfb\u66f4\u591a &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[505,37,373],"class_list":["post-2918","post","type-post","status-publish","format-standard","hentry","category-net","tag-hash5","tag-37","tag-373"],"_links":{"self":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/posts\/2918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2918"}],"version-history":[{"count":0,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/posts\/2918\/revisions"}],"wp:attachment":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}